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固定化酶纳米载体
为满足蛋白分子固定化的需要,西宝可以提供 50-800nm多种尺寸、多种表面基团的聚合物微载体,可以达到克级规格,相比市场上同类产品,西宝提供的产品真正实现了“表面活性剂零残留”,在后期纯化过程中首次实现了“零絮凝”,达到了更高的质量标准。在多种纳米球成功制备的基础上,西宝将多种纳米载体用于蛋白分子的固载。[查看]
http://cxbio.com/Article/983_1.html
免疫比浊纳米载体
西宝能够提供20-800 nm多种尺寸、多种表面基团的聚合物微载体,目前共有47种成型产品,规格可以达到百克级。相比市场上同类产品,西宝提供的产品真正实现了“表面活性剂零残留”,在后期纯化过程中首次实现了“零絮凝”,达到了更高的质量标准。相比文献中报道的制备工艺,生产效率提高了3-5倍,并且更有利于实现规模化生产。[查看]
http://cxbio.com/Article/982_1.html
超大孔聚合物微球介质
为了实现生物大分子(如疫苗、多肽、PEG修饰蛋白等)快速、高效的分离纯化,西宝提供具有超大孔的聚合物微球介质。该介质具有孔径达200 nm-800 nm的超大孔,生物大分子与介质间的传质不受扩散作用的限制,能够在高流速下实现生物大分子的良好分离,同时有效保持生物大分子的活性。[查看]
http://cxbio.com/Article/981_1.html
日本药典天然药物(中药,草药)标准品
日本药典天然药物(中药,草药)标准品 品名 CAS 分子式 用途 中药名 货号 包装 Aconitum Diester Alkaloids Standard 乌头双脂生物碱标准品[查看]
http://cxbio.com/Article/979_1.html
蓝胶亲和介质
琼脂糖亲和介质(蓝胶)通常简称为蓝胶,它是一种染料亲和介质,其配基(蓝色染料Cibacron Blue F3GA)是一种多芳香环的磺化物,具有与NAD+相似的空间结构,能与各种激酶、脱氢酶、血清白蛋白、DNA聚合酶等产生亲和吸附作用,从而达到分离纯化的目的。[查看]
http://cxbio.com/Article/976_1.html
Protein A纯化介质
Protein A能特异性地与抗体的Fc区结合,所以Protein A亲和介质可用于抗体(单抗和多抗)的分离纯化,经过一步亲和层析,即可从腹水、血清和培养液等样品中得到高纯度的抗体。Protein A QZT 4FF亲和介质以自制的琼脂糖凝胶为基质,以重组Protein A为配基,具有很高的物理化学稳定性,配基不易脱落,寿命长,使用方便,应用广泛。 2、产品特性 参数[查看]
http://cxbio.com/Article/975_1.html
His标签蛋白纯化介质(IDA)
金属螯合层析,又称固定化金属离子亲和层析(Immobilized metal ion affinity chromatography,IMAC)。该法利用蛋白质表面的某些氨基酸(如组氨酸、色氨酸、半胱氨酸等)和金属离子(Cu2+、Zn2+、Ni2+等过渡金属离子)发生特殊的相互作用的原理来实现蛋白质的分离。[查看]
http://cxbio.com/Article/973_1.html
亲和层析介质
亲和层析(Affinity chromatography,简称AC)是基于生物分子与其他配基分子之间(如抗原与抗体、酶与底物、激素与受体、核酸中的互补链、多糖与蛋白复合体等)的亲和吸附原理建立和发展起来的。亲和层析是通过介质上的配基与目标分子之间的特异性吸附和解离来实现纯化目标分子的目的,由于这种特异性的作用力,亲和层析具有高度选择性、高活性回收等特点,对分离含量极少又不稳定的生物活性物质极为有效,成为生物制药领域中分离纯化生物活性物质的一种重要方法。 亲和层析原理(上样) 亲和层析原理(洗脱) &n[查看]
http://cxbio.com/Article/972_1.html
ISOLAB 高身玻璃量筒 – A級
量筒是实验室中一种量度液体体积常用的仪器,上沿有流咀,方便倾倒液体,筒底有宽平的底座,可保持量筒的稳定。我司提供的高身量筒是由德国ISOLAB品牌制造,经DIN EN 1042及DIN 12664质量标准认证,内含液体量(In) 校准至符合DIN/ISO A级标准,亦有Conformity “H”资格认证,安全可靠。[查看]
http://cxbio.com/Article/966_1.html
ISOLAB 棕色容量瓶 – A级
  德国ISOLAB自1997年成立起,一直都有赖于其质量优越的众多产品组合,强调客户的满意度及提供优质服务,作为其过去乃至将来的企业优势。 ISOLAB专注为大学、政府机构、医学及研究实验室和工业等的日常工作,提供产品及解决方案。 ISOLAB根据其强大的基础设施及由专注而能干的专业人士组成的合格团队, 在业内拥有庞大的营销力量,以及广阔的销售网络。 ISOLAB凭借其完美服务所带来的卓越品质,以客户取向为出发点,并且拥有15年以上销售经验而富有学识的员工队伍,向客户提供一系列价格合理的[查看]
http://cxbio.com/Article/965_1.html
ISOLAB 透明容量瓶 - A级
容量瓶是实验室常用的玻璃器皿,可分为标准梨形瓶身或梯形瓶身,主要用于精确配制准确精度的溶液或定量地稀释溶液,一般会与移液管配合使用。我司提供的容量瓶是由德国ISOLAB品牌制造,经DIN EN 1042及DIN 12664高质量标准认证,内含液体量(In) 校准至符合DIN/ISO A级标准,亦有Conformity “H”资格认证,安全可靠。每个容量瓶均配备PE胶瓶盖,亦可个别选购玻璃瓶盖。[查看]
http://cxbio.com/Article/964_1.html
目前治疗糖尿病的药物主要口服降糖化学药标准品
目前治疗糖尿病的药物主要口服降糖化学药标准品 1. 磺酰脲类 格列吡嗪(美吡达、瑞罗宁、迪沙、依吡达) Glipizide CAS号: 29094-61-9 分子式: C21H27N5O4S 分子量: 445.54 EINECS号: 249-427-6 非胰岛素依赖型(II型)糖尿病的降糖药 格列齐特(达美康、孚来迪) Gliclazide CAS号: 21187-98-4 分子式: C15H21N3O3S 分子量: 323.41 EINECS号: 244-260-5 [查看]
http://cxbio.com/Article/955_1.html
荧光定量PCR检测服务
荧光定量PCR检测技术从诞生到现在已经有 8 年了,但是其应用在近四年才迅猛增长。在 Medline 数据庫中,用“ Taqman” 或 ”real time PCR” 作为关键词检索,在1996 年仅有 19 篇,在 1997 年仅有 28 篇,在 98 、 99 、2000 年[查看]
http://cxbio.com/Article/944_1.html
甘油磷酰胆碱
Glycerophosphocholine--> 定义:甘油磷脂与胆碱的衍生物。为磷脂酰胆碱或卵磷脂分子的骨架成分。其C-1和C-2位羟基被脂肪酸酯化,即生成磷脂酰胆碱。 应用学科:生物化学与分子生物学(一级学科);脂质(二级学科) [查看]
http://cxbio.com/Article/909_1.html
神经酸
Nervonic acid 神经酸,学名:二十四碳-顺-15-烯酸,24:1Δ15c。存在于神经组织及鱼油中的一种含24个碳原子和1个双键的不饱和脂肪酸,是脑苷脂的组分。其熔点为42℃。 应用学科:生物化学与分子生物学(一级学科);脂质(二级学科)[查看]
http://cxbio.com/Article/907_1.html
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神经酸 Nervonic acid
神经酸 Nervonic acid
N,N,N,N-四甲基乙二胺  N,N,N,N-Tetramethylethylenediamine
N,N,N,N-四甲基乙二胺 N,N,N,N-Tetramethylethylenediamine
N,N-亚甲基双丙烯酰胺 N,N-Methylenebisacrylamide
N,N-亚甲基双丙烯酰胺 N,N-Methylenebisacrylamide
2-AB Labeled N-Glycans 2-AB标记N-多糖
2-AB Labeled N-Glycans 2-AB标记N-多糖
2-AA标记N-多糖 2-AA Labeled N-Glycans
2-AA标记N-多糖 2-AA Labeled N-Glycans
APTS Labeled N-Glycans APTS标记N-多糖
APTS Labeled N-Glycans APTS标记N-多糖
Unlabeled N-Glycans 未标记N-多糖
Unlabeled N-Glycans 未标记N-多糖
Permethylated N-Glycan standards 全甲基化N-多糖标准品
Permethylated N-Glycan standards 全甲基化N-多糖标准品
正丁基硫代磷酰三胺 NBPT
正丁基硫代磷酰三胺 NBPT
Rat NGAL ELISA Kit, 大鼠NGAL酶联免疫试剂盒
Rat NGAL ELISA Kit, 大鼠NGAL酶联免疫试剂盒
Lacto-N-neotetraose / LNnT / neo-LNT linked to BSA
Lacto-N-neotetraose / LNnT / neo-LNT linked to BSA
Lacto-N-neotetraose / LNnT / neo-LNT
Lacto-N-neotetraose / LNnT / neo-LNT
NPC酯-聚乙二醇-NPC酯 Nitrophenyl Carbonate-PEG-Nitrophenyl Carbonate
NPC酯-聚乙二醇-NPC酯 Nitrophenyl Carbonate-PEG-Nitrophenyl Carbonate
Silica gel 60N, irregular neutral, particle size 63‐200um,柱色谱用
Silica gel 60N, irregular neutral, particle size 63‐200um,柱色谱用
羧甲基纤维素钠|Carboxymethyl cellulose sodium salt|CMC Na (货号:117221)
羧甲基纤维素钠|Carboxymethyl cellulose sodium salt|CMC Na (货号:117221)
二丁酰环磷腺苷钙    N6,2'-O-双丁酰基腺嘌呤-3',5'-环磷酸钙核苷
二丁酰环磷腺苷钙 N6,2'-O-双丁酰基腺嘌呤-3',5'-环磷酸钙核苷
丙谷二肽 /  N(2)-L-丙氨酰-L-谷氨酰胺
丙谷二肽 / N(2)-L-丙氨酰-L-谷氨酰胺
丙谷二肽, N(2)-L-丙氨酰-L-谷氨酰胺
丙谷二肽, N(2)-L-丙氨酰-L-谷氨酰胺
丙谷二肽 N(2)-L-丙氨酰-L-谷氨酰胺
丙谷二肽 N(2)-L-丙氨酰-L-谷氨酰胺
NNN, rac N’-Nitrosonornicotine
NNN, rac N’-Nitrosonornicotine
NNPA, N’-Nitrosopentyl -(3-picolyl)amine
NNPA, N’-Nitrosopentyl -(3-picolyl)amine
0.5mol/l Sodium Nitrite Solution
0.5mol/l Sodium Nitrite Solution
Mercury (ll) Nitrate 0.005M 0.01N
Mercury (ll) Nitrate 0.005M 0.01N
Mercury (ll) Nitrate 0.01N 0.005M
Mercury (ll) Nitrate 0.01N 0.005M
Mercury (II) Nitrate 0.02N 0.01M
Mercury (II) Nitrate 0.02N 0.01M
Mercury (II) Nitrate 0.02N 0.01M
Mercury (II) Nitrate 0.02N 0.01M
Mercury (I) Nitrate 0.1N 0.1M
Mercury (I) Nitrate 0.1N 0.1M
Mercury (I) Nitrate 0.1N 0.1M
Mercury (I) Nitrate 0.1N 0.1M
Silver Nitrate 0.01N
Silver Nitrate 0.01N
Silver Nitrate 0.0141N 0.0141M
Silver Nitrate 0.0141N 0.0141M
Silver Nitrate 0.02N 0.02M
Silver Nitrate 0.02N 0.02M
Silver Nitrate 0.02N 0.02M
Silver Nitrate 0.02N 0.02M
Silver Nitrate 0.025N 0.025M
Silver Nitrate 0.025N 0.025M
Silver Nitrate 0.0282N 0.0282M
Silver Nitrate 0.0282N 0.0282M
Silver Nitrate 0.04N 0.04M
Silver Nitrate 0.04N 0.04M
Silver Nitrate 0.04N 0.04M
Silver Nitrate 0.04N 0.04M
Silver Nitrate 0.05N (0.05M)
Silver Nitrate 0.05N (0.05M)
Silver Nitrate 0.05N (0.05M)
Silver Nitrate 0.05N (0.05M)
Silver Nitrate 0.085N 0.085M
Silver Nitrate 0.085N 0.085M
Silver Nitrate 0.1N 0.1M
Silver Nitrate 0.1N 0.1M
Silver Nitrate 0.05N (0.05M)
Silver Nitrate 0.05N (0.05M)
Silver Nitrate 0.05N (0.05M)
Silver Nitrate 0.05N (0.05M)
Silver Nitrate 0.05N (0.05M)
Silver Nitrate 0.05N (0.05M)
Silver Nitrate 0.1709N 0.1709M
Silver Nitrate 0.1709N 0.1709M
Silver Nitrate 0.1709N 0.1709M
Silver Nitrate 0.1709N 0.1709M
Silver Nitrate 1.0N 1.0M
Silver Nitrate 1.0N 1.0M
Silver Nitrate 1.0N 1.0M
Silver Nitrate 1.0N 1.0M
Silver Nitrate 1.0N 1.0M
Silver Nitrate 1.0N 1.0M
Sodium Nitrite 0.5M
Sodium Nitrite 0.5M
Sodium Nitrite 0.5N 0.5M
Sodium Nitrite 0.5N 0.5M
Sodium Nitrite 0.5N 0.5M
Sodium Nitrite 0.5N 0.5M
Silver Nitrate 0.0282N (0.0282M)
Silver Nitrate 0.0282N (0.0282M)
Silver Nitrate 0.1N (0.1M)
Silver Nitrate 0.1N (0.1M)
Lead Nitrate 0.01M (0.02N)
Lead Nitrate 0.01M (0.02N)
Lead Nitrate 0.1M (0.2N)
Lead Nitrate 0.1M (0.2N)
Lead (II) Nitrate 1.0N (0.5M)
Lead (II) Nitrate 1.0N (0.5M)
Lead (II) Nitrate 1.0N (0.5M)
Lead (II) Nitrate 1.0N (0.5M)
Crystal Violet Indicator, 0.1% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
Crystal Violet Indicator, 0.1% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
Crystal Violet Indicator, 0.2% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
Crystal Violet Indicator, 0.2% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
TDS Standard 1382 ppm NaCl @25℃
TDS Standard 1382 ppm NaCl @25℃
Double junction bridge sol; 10% w/v Potassium Nitrate
Double junction bridge sol; 10% w/v Potassium Nitrate
Silver 5M NaNO3
Silver 5M NaNO3
Bromide 5M NaNO3
Bromide 5M NaNO3
Cadmium 5M NaNO3
Cadmium 5M NaNO3
Chloride 5M NaNO3
Chloride 5M NaNO3
Copper 5M NaNO3
Copper 5M NaNO3
Mercury 5M NaNO3
Mercury 5M NaNO3
Iodide 5M NaNO3
Iodide 5M NaNO3
Potassium 5M NaCl
Potassium 5M NaCl
Lead 2.5M NaNO3
Lead 2.5M NaNO3
thiocyanate 5M NaNO3
thiocyanate 5M NaNO3
Nitrate 1000ppm as NO3
Nitrate 1000ppm as NO3
Ammonia 100ppm as N
Ammonia 100ppm as N
Ammonium 10ppm as NH4
Ammonium 10ppm as NH4
Ammonium 1000ppm as NH4
Ammonium 1000ppm as NH4
Ammonia 1000ppm as N
Ammonia 1000ppm as N
Ammonia 1000ppm as N
Ammonia 1000ppm as N
Nitrogen Oxide 1000ppm as NO2
Nitrogen Oxide 1000ppm as NO2
0.2w/v% p- Naphtholbenzein Acetic Acid Solution
0.2w/v% p- Naphtholbenzein Acetic Acid Solution
Total Base Number TBN Standard: 1.0 mg/g KOH
Total Base Number TBN Standard: 1.0 mg/g KOH
Total Base Number TBN Standard: 10 mg/g KOH
Total Base Number TBN Standard: 10 mg/g KOH
Total Base Number TBN Standard: 15 mg/g KOH
Total Base Number TBN Standard: 15 mg/g KOH
Total Base Number TBN Standard: 3.0 mg/g KOH
Total Base Number TBN Standard: 3.0 mg/g KOH
Total Base Number TBN Standard: 30 mg/g KOH
Total Base Number TBN Standard: 30 mg/g KOH
Total Base Number TBN Standard: 40 mg/g KOH
Total Base Number TBN Standard: 40 mg/g KOH
Total Base Number TBN Standard: 6.0 mg/g KOH
Total Base Number TBN Standard: 6.0 mg/g KOH
Total Base Number TBN Standard: 70 mg/g KOH
Total Base Number TBN Standard: 70 mg/g KOH
Polyethylene Cap For NMR Test Tube
Polyethylene Cap For NMR Test Tube
Polyethylene Cap For NMR Test Tube
Polyethylene Cap For NMR Test Tube
Polyethylene Cap For NMR Test Tube
Polyethylene Cap For NMR Test Tube
Polyethylene Cap For NMR Test Tube
Polyethylene Cap For NMR Test Tube
Polyethylene Cap For NMR Test Tube
Polyethylene Cap For NMR Test Tube
5,5-Dimethyl-4-phenyl-l-pyrroline N -Oxide [4PDMPO]
5,5-Dimethyl-4-phenyl-l-pyrroline N -Oxide [4PDMPO]
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
5,5-Dimethyl-l-pyrroline N-Oxide
5,5-Dimethyl-l-pyrroline N-Oxide
5,5-Dimethyl-l-pyrroline N-Oxide
5,5-Dimethyl-l-pyrroline N-Oxide
Ammonium N,N-Diethyldithiocarbamate
Ammonium N,N-Diethyldithiocarbamate
Magnesium Nitrate Solution(10mg Mg/ml 15% Nitric Acid Solution)
Magnesium Nitrate Solution(10mg Mg/ml 15% Nitric Acid Solution)
Nickel(II) Nitrate Solution (10mg Ni/ml 15% Nitric Acid Solution)
Nickel(II) Nitrate Solution (10mg Ni/ml 15% Nitric Acid Solution)
Palladium(II) Nitrate Solution
Palladium(II) Nitrate Solution
Sodium N,N-Diethyldithiocarbamate Trihydrate
Sodium N,N-Diethyldithiocarbamate Trihydrate
Sodium N,N-Diethyldithiocarbamate Trihydrate
Sodium N,N-Diethyldithiocarbamate Trihydrate
Palladium nitrate
Palladium nitrate
Palladium nitrate
Palladium nitrate
Ammonium nitrate
Ammonium nitrate
Ammonium Nitrate
Ammonium Nitrate
Calcium nitrate
Calcium nitrate
Calcium nitrate
Calcium nitrate
Lanthanum nitrate
Lanthanum nitrate
Lanthanum nitrate
Lanthanum nitrate
Magnesium nitrate
Magnesium nitrate
Magnesium nitrate
Magnesium nitrate
Nickel nitrate
Nickel nitrate
Nickel nitrate
Nickel nitrate
Palladium nitrate
Palladium nitrate
Palladium nitrate
Palladium nitrate
Palladium nitrate
Palladium nitrate
Palladium nitrate
Palladium nitrate
Standard-Li 250ppm, K 10,000ppm & Na 1,000ppm in 2% HNO3
Standard-Li 250ppm, K 10,000ppm & Na 1,000ppm in 2% HNO3
Standard-Al 100ppm, Ba 100ppm, B 100ppm, K 1,000ppm, Si 500ppm, Ag 50ppm & Na 10
Standard-Al 100ppm, Ba 100ppm, B 100ppm, K 1,000ppm, Si 500ppm, Ag 50ppm & Na 10
Iron1 00ug/mL N 2-5% HNO3
Iron1 00ug/mL N 2-5% HNO3
Molybdenum 2% NH4OH (v/v) 100ug/mL
Molybdenum 2% NH4OH (v/v) 100ug/mL
Molybdenum 2% NH4OH (v/v) 10000ug/mL
Molybdenum 2% NH4OH (v/v) 10000ug/mL
Solution, Na2SiO3, H2O, 1000mg/l
Solution, Na2SiO3, H2O, 1000mg/l
Tungsten 2% NH4OH (v/v) 1000ug/mL
Tungsten 2% NH4OH (v/v) 1000ug/mL
Tungsten 2% NH4OH (v/v) 10000ug/mL
Tungsten 2% NH4OH (v/v) 10000ug/mL
Calibration Standard 10 Elements in Hydrochloric (tr. Nitric Acid)
Calibration Standard 10 Elements in Hydrochloric (tr. Nitric Acid)
Calibration Standard 10 Elements in Hydrochloric (tr. Nitric Acid)
Calibration Standard 10 Elements in Hydrochloric (tr. Nitric Acid)
Calibration Standard 16 Elements in Nitric Acid (tr. Hydrofluoric Acid)
Calibration Standard 16 Elements in Nitric Acid (tr. Hydrofluoric Acid)
Calibration Standard 4 Elements in Nitric Acid (tr. Hydrofluoric Acid)
Calibration Standard 4 Elements in Nitric Acid (tr. Hydrofluoric Acid)
Tuning Standard 9 Elements in Hydrochloric (tr. Nitric Acid)
Tuning Standard 9 Elements in Hydrochloric (tr. Nitric Acid)
Standard in 2% nitric acid
Standard in 2% nitric acid
Stray Light Inorganic Cut-off filter (390nm)Sodium Nitrite
Stray Light Inorganic Cut-off filter (390nm)Sodium Nitrite
Stray Light Inorganic Cut-off filter (390nm) Sodium Nitrite
Stray Light Inorganic Cut-off filter (390nm) Sodium Nitrite
0.25 mg/L C NIST Sucrose Calibration Standard
0.25 mg/L C NIST Sucrose Calibration Standard
0.5 mg/L C from NIST Sucrose Calibration Standard
0.5 mg/L C from NIST Sucrose Calibration Standard
0.75 mg/L C from NIST Sucrose Calibration Standard
0.75 mg/L C from NIST Sucrose Calibration Standard
Calibration Kit;Blank, 0.25 mg/L C NIST Sucrose, 0.5 mg/L C NIST Sucrose,0.75 mg/L C NIST Sucrose
Calibration Kit;Blank, 0.25 mg/L C NIST Sucrose, 0.5 mg/L C NIST Sucrose,0.75 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 0.75 mg/L C NIST Sucrose
Calibration Standard 0.75 mg/L C NIST Sucrose
Calibration Standard 0.75 mg/L C NIST Sucrose
Calibration Standard 0.75 mg/L C NIST Sucrose
Validation Kit for TOC contains a blank and 2 x 100mg/l C NIST KHP. 125mL Bottles
Validation Kit for TOC contains a blank and 2 x 100mg/l C NIST KHP. 125mL Bottles
Validation Kit for TOC contains a blank and 2 x 10mg/l C NIST KHP. 125mL Bottles
Validation Kit for TOC contains a blank and 2 x 10mg/l C NIST KHP. 125mL Bottles
Validation Kit for Wet Chemistry TOC contains 3 x blanks, 2 x 0.5mg/L C NIST KHP,1mg/L NIST KHP.
Validation Kit for Wet Chemistry TOC contains 3 x blanks, 2 x 0.5mg/L C NIST KHP,1mg/L NIST KHP.
Calibration Kit;2 x blank,2 x 0.1 mg/L,2 x 0.25 mg/L, 2 x 0.5 mg/L,0.75 mg/L,1 mg/L C NIST KHP
Calibration Kit;2 x blank,2 x 0.1 mg/L,2 x 0.25 mg/L, 2 x 0.5 mg/L,0.75 mg/L,1 mg/L C NIST KHP
Calibration Standard 0.75 mg/L C NIST Sucrose
Calibration Standard 0.75 mg/L C NIST Sucrose
Calibration Standard 0.75 mg/L C NIST Sucrose
Calibration Standard 0.75 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 1.25 mg/L C NIST Sucrose
Calibration Standard 1.25 mg/L C NIST Sucrose
Calibration Standard 1.25 mg/L C NIST Sucrose
Calibration Standard 1.25 mg/L C NIST Sucrose
Calibration Standard 0.1 mg/L C NIST KHP
Calibration Standard 0.1 mg/L C NIST KHP
Calibration Standard 0.25 mg/L C NIST KHP
Calibration Standard 0.25 mg/L C NIST KHP
Calibration Standard 0.25 mg/L C NIST KHP
Calibration Standard 0.25 mg/L C NIST KHP
Calibration Standard 0.25 mg/L C NIST KHP
Calibration Standard 0.25 mg/L C NIST KHP
Calibration Standard 0.25 mg/L C NIST KHP
Calibration Standard 0.25 mg/L C NIST KHP
Calibration Standard 0.5 mg/L C NIST KHP
Calibration Standard 0.5 mg/L C NIST KHP
Calibration Standard 0.5 mg/L C NIST KHP
Calibration Standard 0.5 mg/L C NIST KHP
Calibration Standard 0.5 mg/L C NIST KHP
Calibration Standard 0.5 mg/L C NIST KHP
Calibration Standard 0.5 mg/L C NIST KHP
Calibration Standard 0.5 mg/L C NIST KHP
Calibration Standard 0.5 mg/L C NIST KHP
Calibration Standard 0.5 mg/L C NIST KHP
Calibration Standard 0.75 mg/L C NIST KHP
Calibration Standard 0.75 mg/L C NIST KHP
Calibration Standard 1mg/L NIST KHP
Calibration Standard 1mg/L NIST KHP
Calibration Standard 1mg/L NIST KHP
Calibration Standard 1mg/L NIST KHP
Calibration Standard 1mg/L NIST KHP
Calibration Standard 1mg/L NIST KHP
Calibration Standard 1mg/L NIST KHP
Calibration Standard 1mg/L NIST KHP
Calibration Standard 1mg/L NIST KHP
Calibration Standard 1mg/L NIST KHP
Calibration Standard 5mg/L NIST KHP
Calibration Standard 5mg/L NIST KHP
Calibration Standard 5mg/L NIST KHP
Calibration Standard 5mg/L NIST KHP
Calibration Standard 10mg/L NIST KHP
Calibration Standard 10mg/L NIST KHP
Calibration Standard 10mg/L NIST KHP
Calibration Standard 10mg/L NIST KHP
Calibration Standard 25mg/L NIST KHP
Calibration Standard 25mg/L NIST KHP
Calibration Standard 25mg/L NIST KHP
Calibration Standard 25mg/L NIST KHP
Calibration Standard 50 mg/L C NIST KHP
Calibration Standard 50 mg/L C NIST KHP
Calibration Standard 50 mg/L C NIST KHP
Calibration Standard 50 mg/L C NIST KHP
Calibration Standard 1000 mg/L C NIST Sucrose
Calibration Standard 1000 mg/L C NIST Sucrose
System Suitability USP Set;2 x H2O,0.5 mg/L C Sucrose,0.5 mg/L C,C6H4O2,0.25 mg/L C NIST Sucrose
System Suitability USP Set;2 x H2O,0.5 mg/L C Sucrose,0.5 mg/L C,C6H4O2,0.25 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.25 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 0.5 mg/L C NIST Sucrose
Calibration Standard 0.75 mg/L C NIST Sucrose
Calibration Standard 0.75 mg/L C NIST Sucrose
Validation Set;2 x Blanks,0.25,0.5,0.75 mg/L C NIST Sucrose.
Validation Set;2 x Blanks,0.25,0.5,0.75 mg/L C NIST Sucrose.
Calibration Kit;Blank, 0.25 mg/L C NIST Sucrose,0.5 mg/L C NIST Sucrose,0.75 mg/L C NIST Sucrose.
Calibration Kit;Blank, 0.25 mg/L C NIST Sucrose,0.5 mg/L C NIST Sucrose,0.75 mg/L C NIST Sucrose.
Validation Kit, 2 x Blanks and 0.5 mg/L C NIST Sucrose. 60ml Bottles
Validation Kit, 2 x Blanks and 0.5 mg/L C NIST Sucrose. 60ml Bottles
Validation Kit, Blank and 0.5 mg/L C NIST Sucrose. 60ml Bottles
Validation Kit, Blank and 0.5 mg/L C NIST Sucrose. 60ml Bottles
Validation Kit, 2 x Blanks and 0.5 mg/L C NIST Sucrose. 60ml Bottles
Validation Kit, 2 x Blanks and 0.5 mg/L C NIST Sucrose. 60ml Bottles
TIC Standard 0.5mg/L as Na2CO3
TIC Standard 0.5mg/L as Na2CO3
TIC Standard 1.0mg/L as Na2CO3
TIC Standard 1.0mg/L as Na2CO3
TIC Standard 1.5mg/L as Na2CO3
TIC Standard 1.5mg/L as Na2CO3
TIC Standard 2mg/L as Na2CO3
TIC Standard 2mg/L as Na2CO3
TIC Standard 5mg/L as Na2CO3
TIC Standard 5mg/L as Na2CO3
TIC Standard 10mg/L as Na2CO3
TIC Standard 10mg/L as Na2CO3
TIC Standard 25mg/L as Na2CO3
TIC Standard 25mg/L as Na2CO3
TIC Standard 50mg/L as Na2CO3
TIC Standard 50mg/L as Na2CO3
TIC Standard 4mg/L as Na2CO3
TIC Standard 4mg/L as Na2CO3
TOC Standard 50mg/L C as Nicotinamide
TOC Standard 50mg/L C as Nicotinamide
TOC Standard 0.5mg/L C as Nicotinamide
TOC Standard 0.5mg/L C as Nicotinamide
Nitrate Nitrogen Standard Solution [NO3- (as N):1,000ppm]
Nitrate Nitrogen Standard Solution [NO3- (as N):1,000ppm]
Nitrite NaNO2 H2O 1000mg/L
Nitrite NaNO2 H2O 1000mg/L
Multi Element Standard in H2O / Tr HNO3 Na 200ppm K 10ppm Mg 2ppm
Multi Element Standard in H2O / Tr HNO3 Na 200ppm K 10ppm Mg 2ppm
Fine Silicon Nitride Powder for Fine Ceramics (Direct Nitridation) I
Fine Silicon Nitride Powder for Fine Ceramics (Direct Nitridation) I
Polystyrene Latex Nanoparticle, 120 nm
Polystyrene Latex Nanoparticle, 120 nm
Fine Silicon Nitride Powder for Fine Ceramics (Direct Nitridation)II
Fine Silicon Nitride Powder for Fine Ceramics (Direct Nitridation)II
Poly(ethylene glycol) Nonylphenyl Ether
Poly(ethylene glycol) Nonylphenyl Ether
High Nickel Alloy for EPMA
High Nickel Alloy for EPMA
Reference Thin Film for Heat Diffusion Time Across a Thickness(Titanium Nitride Thinfilm/Synthetic Quartz Substrate)
Reference Thin Film for Heat Diffusion Time Across a Thickness(Titanium Nitride Thinfilm/Synthetic Quartz Substrate)
Fine Silicon Nitride Powder for Fine Ceramics (Liquid InterfaClal Reaction)
Fine Silicon Nitride Powder for Fine Ceramics (Liquid InterfaClal Reaction)
Fe- Ni alloy Reference Material Set (Ni 5%, 10%, 20%, 40%, 60% )
Fe- Ni alloy Reference Material Set (Ni 5%, 10%, 20%, 40%, 60% )
O-(3,5,5-Trimethyl-l-hexyl) ninhydrin
O-(3,5,5-Trimethyl-l-hexyl) ninhydrin
O-(3,5,5-Trimethyl-l-hexyl) ninhydrin
O-(3,5,5-Trimethyl-l-hexyl) ninhydrin
O-(3,5,5-Trimethyl-l-hexyl) ninhydrin
O-(3,5,5-Trimethyl-l-hexyl) ninhydrin
Curcumin, Natural
Curcumin, Natural
Silver N, N-diethyldithiocarbamate
Silver N, N-diethyldithiocarbamate
Silver N, N-diethyldithiocarbamate
Silver N, N-diethyldithiocarbamate
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Nitrite
CSK Standard Solution Nitrite
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Nitrite
CSK Standard Solution Nitrite
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Nitrite
CSK Standard Solution Nitrite
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Nitrite
CSK Standard Solution Nitrite
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
N, N-Dimethylaceatamide
N, N-Dimethylaceatamide
N, N-Dimethylaceatamide
N, N-Dimethylaceatamide
N. N-Dimethylformamide
N. N-Dimethylformamide
N. N-Dimethylformamide
N. N-Dimethylformamide
Silver Nitrate, AgNO, 0.25M
Silver Nitrate, AgNO, 0.25M
Mercuric Nitrate 0.00705M
Mercuric Nitrate 0.00705M
rac N-亚硝基降烟碱 (NNN) D4
rac N-亚硝基降烟碱 (NNN) D4
8.5% v/v Ethanol/Water - nominal density 0.9883g/ml
8.5% v/v Ethanol/Water - nominal density 0.9883g/ml
10% v/v Ethanol/Water - nominal density 0.9865g/ml
10% v/v Ethanol/Water - nominal density 0.9865g/ml
11% v/v Ethanol/Water - nominal density 0.9853g/ml
11% v/v Ethanol/Water - nominal density 0.9853g/ml
12% v/v Ethanol/Water - nominal density 0.9891g/ml
12% v/v Ethanol/Water - nominal density 0.9891g/ml
13.5% v/v Ethanol/Water - nominal density 0.9824g/ml
13.5% v/v Ethanol/Water - nominal density 0.9824g/ml
14% v/v Ethanol/Water - nominal density 0.9868g/ml
14% v/v Ethanol/Water - nominal density 0.9868g/ml
16% v/v Ethanol/Water - nominal density 0.9795g/ml
16% v/v Ethanol/Water - nominal density 0.9795g/ml
20% v/v Ethanol/Water - nominal density 0.9753g/ml
20% v/v Ethanol/Water - nominal density 0.9753g/ml
Fehlings Solution No. 1
Fehlings Solution No. 1
Fehlings Solution No. 2
Fehlings Solution No. 2
Iodine N/64, 0.03125M
Iodine N/64, 0.03125M
Electrode Filling Solution Double junction bridge sol; 10% w/v Potassium Nitrate
Electrode Filling Solution Double junction bridge sol; 10% w/v Potassium Nitrate
Sodium Hydroxide, NaOH, 2% w/v
Sodium Hydroxide, NaOH, 2% w/v
酸性橙6 NaCl ( 工业级)
酸性橙6 NaCl ( 工业级)
CSK栎准溶液硝酸盐(含3.05%NaCl, N:40.00ug atom/L)
CSK栎准溶液硝酸盐(含3.05%NaCl, N:40.00ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl, N:0.00ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl, N:0.00ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl, N:10.00ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl, N:10.00ug atom/L)
浊度标准液Non Ratio 0.0 NTU
浊度标准液Non Ratio 0.0 NTU
浊度标准液Non Ratio 0.0 NTU
浊度标准液Non Ratio 0.0 NTU
浊度标准液Non Ratio 0.1 NTU
浊度标准液Non Ratio 0.1 NTU
浊度标准液Non Ratio 0.1 NTU
浊度标准液Non Ratio 0.1 NTU
浊度标准液Non Ratio 0.2 NTU
浊度标准液Non Ratio 0.2 NTU
浊度标准液Non Ratio 0.2 NTU
浊度标准液Non Ratio 0.2 NTU
浊度标准液Non Ratio 0.5 NTU
浊度标准液Non Ratio 0.5 NTU
浊度标准液Non Ratio 0.5 NTU
浊度标准液Non Ratio 0.5 NTU
浊度标准液Non Ratio 1000 NTU
浊度标准液Non Ratio 1000 NTU
浊度标准液Non Ratio 1000 NTU
浊度标准液Non Ratio 1000 NTU
浊度标准液Non Ratio 100 NTU
浊度标准液Non Ratio 100 NTU
浊度标准液Non Ratio 100 NTU
浊度标准液Non Ratio 100 NTU
浊度标准液Non Ratio 10 NTU
浊度标准液Non Ratio 10 NTU
浊度标准液Non Ratio 10 NTU
浊度标准液Non Ratio 10 NTU
浊度标准液Non Ratio 1 NTU
浊度标准液Non Ratio 1 NTU
浊度标准液Non Ratio 1 NTU
浊度标准液Non Ratio 1 NTU
浊度标准液Non Ratio 200 NTU
浊度标准液Non Ratio 200 NTU
浊度标准液Non Ratio 200 NTU
浊度标准液Non Ratio 200 NTU
浊度标准液Non Ratio 20 NTU
浊度标准液Non Ratio 20 NTU
浊度标准液Non Ratio 20 NTU
浊度标准液Non Ratio 20 NTU
浊度标准液Non Ratio 2 NTU
浊度标准液Non Ratio 2 NTU
浊度标准液Non Ratio 2 NTU
浊度标准液Non Ratio 2 NTU
浊度标准液Non Ratio 4000 NTU
浊度标准液Non Ratio 4000 NTU
浊度标准液Non Ratio 4000 NTU
浊度标准液Non Ratio 4000 NTU
浊度标准液Non Ratio 400 NTU
浊度标准液Non Ratio 400 NTU
浊度标准液Non Ratio 400 NTU
浊度标准液Non Ratio 400 NTU
浊度标准液Non Ratio 40 NTU
浊度标准液Non Ratio 40 NTU
浊度标准液Non Ratio 40 NTU
浊度标准液Non Ratio 40 NTU
浊度标准液Non Ratio 500 NTU
浊度标准液Non Ratio 500 NTU
浊度标准液Non Ratio 500 NTU
浊度标准液Non Ratio 500 NTU
浊度标准液Non Ratio 50 NTU
浊度标准液Non Ratio 50 NTU
浊度标准液Non Ratio 50 NTU
浊度标准液Non Ratio 50 NTU
浊度标准液Non Ratio 5 NTU
浊度标准液Non Ratio 5 NTU
浊度标准液Non Ratio 5 NTU
浊度标准液Non Ratio 5 NTU
浊度标准液Non Ratio 60 NTU
浊度标准液Non Ratio 60 NTU
浊度标准液Non Ratio 60 NTU
浊度标准液Non Ratio 60 NTU
浊度标准液Non Ratio 800 NTU
浊度标准液Non Ratio 800 NTU
浊度标准液Non Ratio 800 NTU
浊度标准液Non Ratio 800 NTU
浊度标准液Ratio 0.1 NTU
浊度标准液Ratio 0.1 NTU
浊度标准液Ratio 0.1 NTU
浊度标准液Ratio 0.1 NTU
浊度标准液Ratio 0.2 NTU
浊度标准液Ratio 0.2 NTU
浊度标准液Ratio 0.2 NTU
浊度标准液Ratio 0.2 NTU
浊度标准液Ratio 0.4 NTU
浊度标准液Ratio 0.4 NTU
浊度标准液Ratio 0.4 NTU
浊度标准液Ratio 0.4 NTU
浊度标准液Ratio 0.5 NTU
浊度标准液Ratio 0.5 NTU
浊度标准液Ratio 0.5 NTU
浊度标准液Ratio 0.5 NTU
浊度标准液Ratio 0.0 NTU
浊度标准液Ratio 0.0 NTU
浊度标准液Ratio 0.0 NTU
浊度标准液Ratio 0.0 NTU
浊度标准液Ratio 1000 NTU
浊度标准液Ratio 1000 NTU
浊度标准液Ratio 1000 NTU
浊度标准液Ratio 1000 NTU
浊度标准液Ratio 100 NTU
浊度标准液Ratio 100 NTU
浊度标准液Ratio 100 NTU
浊度标准液Ratio 100 NTU
浊度标准液Ratio 10 NTU
浊度标准液Ratio 10 NTU
浊度标准液Ratio 10 NTU
浊度标准液Ratio 10 NTU
浊度标准液Ratio 1 NTU
浊度标准液Ratio 1 NTU
浊度标准液Ratio 1 NTU
浊度标准液Ratio 1 NTU
浊度标准液Ratio 20 NTU
浊度标准液Ratio 20 NTU
浊度标准液Ratio 20 NTU
浊度标准液Ratio 20 NTU
浊度标准液Ratio 2 NTU
浊度标准液Ratio 2 NTU
浊度标准液Ratio 2 NTU
浊度标准液Ratio 2 NTU
浊度标准液Ratio 4000 NTU
浊度标准液Ratio 4000 NTU
浊度标准液Ratio 4000 NTU
浊度标准液Ratio 4000 NTU
浊度标准液Ratio 400 NTU
浊度标准液Ratio 400 NTU
浊度标准液Ratio 400 NTU
浊度标准液Ratio 400 NTU
浊度标准液Ratio 40 NTU
浊度标准液Ratio 40 NTU
浊度标准液Ratio 40 NTU
浊度标准液Ratio 40 NTU
浊度标准液Ratio 4 NTU
浊度标准液Ratio 4 NTU
浊度标准液Ratio 4 NTU
浊度标准液Ratio 4 NTU
浊度标准液Ratio 500 NTU
浊度标准液Ratio 500 NTU
浊度标准液Ratio 500 NTU
浊度标准液Ratio 500 NTU
浊度标准液Ratio 50 NTU
浊度标准液Ratio 50 NTU
浊度标准液Ratio 50 NTU
浊度标准液Ratio 50 NTU
浊度标准液Ratio 5 NTU
浊度标准液Ratio 5 NTU
浊度标准液Ratio 5 NTU
浊度标准液Ratio 5 NTU
浊度标准液Ratio 90 NTU
浊度标准液Ratio 90 NTU
浊度标准液Ratio 90 NTU
浊度标准液Ratio 90 NTU
Tergitol(R) NP-9 (NPE)
Tergitol(R) NP-9 (NPE)
黄瓜专用杀菌剂 N28
黄瓜专用杀菌剂 N28
Zwittergent 3-14,zwitterionic detergent, powder, N-Tetradecyl-N,N-dimethyl-3-ammonio-1-propane-sulfonate
Zwittergent 3-14,zwitterionic detergent, powder, N-Tetradecyl-N,N-dimethyl-3-ammonio-1-propane-sulfonate
湿润剂 NP-40,乙基苯基聚乙二醇
湿润剂 NP-40,乙基苯基聚乙二醇
Purine Nucleoside Phosphorylase
Purine Nucleoside Phosphorylase
N-乙基- N-(3-磺丙基)-3-甲氧基苯胺,钠盐,一水合物, CAS号 82611-88-9
N-乙基- N-(3-磺丙基)-3-甲氧基苯胺,钠盐,一水合物, CAS号 82611-88-9
铬黑T, Black T, CAS No. 1787-61-7
铬黑T, Black T, CAS No. 1787-61-7
Eriochrome Blue Black R,铬蓝黑R | CAS No. 2538-85-4
Eriochrome Blue Black R,铬蓝黑R | CAS No. 2538-85-4
曙红Y(醇溶) CAS No.:15086-94-9, Eosin Y alcohol solution
曙红Y(醇溶) CAS No.:15086-94-9, Eosin Y alcohol solution
镍试剂 丁二酮肟 | CAS No.: 95-45-4
镍试剂 丁二酮肟 | CAS No.: 95-45-4
砷试剂 ;二乙基二硫代氨基甲酸银 | CAS No.:1470-61-7
砷试剂 ;二乙基二硫代氨基甲酸银 | CAS No.:1470-61-7
铜试剂 ;二乙基二硫代氨基甲酸钠盐 | CAS No.: 20624-25-3
铜试剂 ;二乙基二硫代氨基甲酸钠盐 | CAS No.: 20624-25-3
抗 2019-nCov N蛋白鼠单克隆抗体(包被)
抗 2019-nCov N蛋白鼠单克隆抗体(包被)
抗 2019-nCov N蛋白鼠单克隆抗体(标记)
抗 2019-nCov N蛋白鼠单克隆抗体(标记)
重组2019-nCoV N蛋白(全长)
重组2019-nCoV N蛋白(全长)
2019-nCoV N蛋白抗体(包被、标记)
2019-nCoV N蛋白抗体(包被、标记)
Cholesterol Oxidase,from Nocardia erythropolis, lyophilizate
Cholesterol Oxidase,from Nocardia erythropolis, lyophilizate
Cholesterol Oxidase,from Nocardia erythropolis, solution
Cholesterol Oxidase,from Nocardia erythropolis, solution
Glucose Oxidase (GOD), Grade I,from Aspergillus niger overproducer, lyophilizate
Glucose Oxidase (GOD), Grade I,from Aspergillus niger overproducer, lyophilizate
Glucose Oxidase (GOD), Grade II,from Aspergillus niger overproducer, lyophilizate
Glucose Oxidase (GOD), Grade II,from Aspergillus niger overproducer, lyophilizate
Glucose Oxidase (GOD), chemically modified,from Aspergillus niger overproducer, lyophilizate
Glucose Oxidase (GOD), chemically modified,from Aspergillus niger overproducer, lyophilizate
Glucose Oxidase Amano NA
Glucose Oxidase Amano NA
灭幼脲,10 ng/ul 于乙腈
灭幼脲,10 ng/ul 于乙腈
氧氯丹,100 ng/ul 于环己烷
氧氯丹,100 ng/ul 于环己烷
噻苯哒唑 NH D6
噻苯哒唑 NH D6
高效异丙甲草胺 NOA 413173
高效异丙甲草胺 NOA 413173
N,N-Dimethyldithiocarbamate nickel salt
N,N-Dimethyldithiocarbamate nickel salt
USP Solution Acetic Acid 2.00 Normal Conforms to USP 34
USP Solution Acetic Acid 2.00 Normal Conforms to USP 34
USP Solution Acetic Acid 2.00 Normal Conforms to USP 34
USP Solution Acetic Acid 2.00 Normal Conforms to USP 34
USP Solution Barium Nitrate TS Conforms to USP 34
USP Solution Barium Nitrate TS Conforms to USP 34
USP Solution Barium Nitrate TS Conforms to USP 34
USP Solution Barium Nitrate TS Conforms to USP 34
USP Solution Bromate-Bromide Solution 0.100 Normal Conforms to USP 34
USP Solution Bromate-Bromide Solution 0.100 Normal Conforms to USP 34
USP Solution Bromate-Bromide Solution 0.100 Normal Conforms to USP 34
USP Solution Bromate-Bromide Solution 0.100 Normal Conforms to USP 34
USP Solution Hydrochloric Acid 1.00 Normal Conforms to USP 34
USP Solution Hydrochloric Acid 1.00 Normal Conforms to USP 34
USP Solution Hydrochloric Acid 1.00 Normal Conforms to USP 34
USP Solution Hydrochloric Acid 1.00 Normal Conforms to USP 34
USP Solution Iodine (Iodine-Iodide) 0.100 Normal Conforms to USP 34
USP Solution Iodine (Iodine-Iodide) 0.100 Normal Conforms to USP 34
USP Solution Iodine (Iodine-Iodide) 0.100 Normal Conforms to USP 34
USP Solution Iodine (Iodine-Iodide) 0.100 Normal Conforms to USP 34
USP Solution Neutral Red TS Conforms to USP 34
USP Solution Neutral Red TS Conforms to USP 34
USP Solution Neutral Red TS Conforms to USP 34
USP Solution Neutral Red TS Conforms to USP 34
USP Solution Perchloric Acid 0.100 Normal Conforms to USP 34
USP Solution Perchloric Acid 0.100 Normal Conforms to USP 34
USP Solution Perchloric Acid 0.100 Normal Conforms to USP 34
USP Solution Perchloric Acid 0.100 Normal Conforms to USP 34
USP Solution Potassium Permanganate 0.100 Normal ) Conforms to USP 34
USP Solution Potassium Permanganate 0.100 Normal ) Conforms to USP 34
USP Solution Potassium Permanganate 0.100 Normal ) Conforms to USP 34
USP Solution Potassium Permanganate 0.100 Normal ) Conforms to USP 34
USP Solution Silver Nitrate 0.100 Normal Conforms to USP 34
USP Solution Silver Nitrate 0.100 Normal Conforms to USP 34
USP Solution Silver Nitrate 0.100 Normal Conforms to USP 36
USP Solution Silver Nitrate 0.100 Normal Conforms to USP 36
USP Solution Sodium Hydroxide 1.00 Normal Conforms to USP 34
USP Solution Sodium Hydroxide 1.00 Normal Conforms to USP 34
USP Solution Sodium Hydroxide 1.00 Normal Conforms to USP 34
USP Solution Sodium Hydroxide 1.00 Normal Conforms to USP 34
USP Solution Sodium Thiosulfate 0.100 Normal (N/10) Conforms to USP 34
USP Solution Sodium Thiosulfate 0.100 Normal (N/10) Conforms to USP 34
USP Solution Sodium Thiosulfate 0.100 Normal (N/10) Conforms to USP 34
USP Solution Sodium Thiosulfate 0.100 Normal (N/10) Conforms to USP 34
USP Solution Sulfuric Acid 1.00 Normal Conforms to USP 34
USP Solution Sulfuric Acid 1.00 Normal Conforms to USP 34
USP Solution Sulfuric Acid 1.00 Normal Conforms to USP 34
USP Solution Sulfuric Acid 1.00 Normal Conforms to USP 34
European Pharmacopoeia Reagent Lanthanum Nitrate Solution
European Pharmacopoeia Reagent Lanthanum Nitrate Solution
European Pharmacopoeia Reagent Naphtolbenzein Solution
European Pharmacopoeia Reagent Naphtolbenzein Solution
European Pharmacopoeia Reagent Nile blue A Solution
European Pharmacopoeia Reagent Nile blue A Solution
European Pharmacopoeia Reagent Ninhydrin Solution
European Pharmacopoeia Reagent Ninhydrin Solution
European Pharmacopoeia Reagent Ninhydrin Solution R1
European Pharmacopoeia Reagent Ninhydrin Solution R1
European Pharmacopoeia Reagent Ninhydrin Solution R2
European Pharmacopoeia Reagent Ninhydrin Solution R2
European Pharmacopoeia Reagent Nitric acid, dilute
European Pharmacopoeia Reagent Nitric acid, dilute
European Pharmacopoeia Reagent Silver Nitrate Solution R1
European Pharmacopoeia Reagent Silver Nitrate Solution R1
European Pharmacopoeia Reagent Silver Nitrate Solution R2
European Pharmacopoeia Reagent Silver Nitrate Solution R2
European Pharmacopoeia Reagent 0.1M Ammonium and cerium Nitrate
European Pharmacopoeia Reagent 0.1M Ammonium and cerium Nitrate
European Pharmacopoeia Reagent 0.01M Ammonium and cerium Nitrate
European Pharmacopoeia Reagent 0.01M Ammonium and cerium Nitrate
European Pharmacopoeia Reagent 0.1M Lead Nitrate
European Pharmacopoeia Reagent 0.1M Lead Nitrate
European Pharmacopoeia Reagent 0.02M Mercuric Nitrate
European Pharmacopoeia Reagent 0.02M Mercuric Nitrate
European Pharmacopoeia Reagent 0.1M Silver Nitrate
European Pharmacopoeia Reagent 0.1M Silver Nitrate
European Pharmacopoeia Reagent 0.1M Sodium nitrite
European Pharmacopoeia Reagent 0.1M Sodium nitrite
European Pharmacopoeia Reagent 0.001M Silver Nitrate
European Pharmacopoeia Reagent 0.001M Silver Nitrate
European Pharmacopoeia Reagent Concentrate to make Ammonium Standard sol (100ppm NH4)
European Pharmacopoeia Reagent Concentrate to make Ammonium Standard sol (100ppm NH4)
Concentrate to make Ammonium Standard Solution (1ppm NH4)
Concentrate to make Ammonium Standard Solution (1ppm NH4)
European Pharmacopoeia Reagent Concentrated to make Nickel Solution (10ppm Ni)
European Pharmacopoeia Reagent Concentrated to make Nickel Solution (10ppm Ni)
European Pharmacopoeia Reagent Concentrated to make Nitrate sol. (100ppm NO3)
European Pharmacopoeia Reagent Concentrated to make Nitrate sol. (100ppm NO3)
European Pharmacopoeia Reagent conc. to make Nitrate Standard Solution (2ppm NO3)
European Pharmacopoeia Reagent conc. to make Nitrate Standard Solution (2ppm NO3)
European Pharmacopoeia Reagent Concentrated to make Sodium Standard sol (200ppm Na)
European Pharmacopoeia Reagent Concentrated to make Sodium Standard sol (200ppm Na)
非饮用水-阴离子表面活性剂 (亚甲蓝活性物质,MBAs) 能力验证样品 NPW PT -MBAs
非饮用水-阴离子表面活性剂 (亚甲蓝活性物质,MBAs) 能力验证样品 NPW PT -MBAs
非饮用水-碱性和中性半挥发性有机物能力验证 样品 NPW PT -Base/Neutrals
非饮用水-碱性和中性半挥发性有机物能力验证 样品 NPW PT -Base/Neutrals
Wakopak Navi C18-5硅胶柱(235-60531)
Wakopak Navi C18-5硅胶柱(235-60531)
Wakopak Navi C18-5硅胶柱(231-60533)
Wakopak Navi C18-5硅胶柱(231-60533)