APSC 聚苯乙烯（Polystyrene，PS）分子量标准品

来源：seebio.cn作者：西宝生物人气：-发表时间：2012-05-24 16:22:00【大中小】

产品信息

APSC 聚苯乙烯标准品（Polystyrene分子量标准品）

化学名: Poly(1-phenylethene)
其它名称：Thermocole
缩写：PS
化学文摘登记号：9003-53-6
分子式: (C8H8)n

窄分子量分布

货号	Mp	Mw	Mn	*IV (dl/gm)**	包装	价格
PS162	162	162	162	0.0177	250mg	870.00
PS200	208	208	208	0.015	250mg	870.00
PS400	370	402	341	0.0219	250mg	870.00
PS500	510	517	504	0.0255	250mg	870.00
PS900	845	910	783	0.034	250mg	870.00
PS1100	1,080	1,200	1,040	0.0352	250mg	870.00
PS1200	1,220	1,330	1,150	0.0364	250mg	870.00
PS1500	1,470	1,490	1,350	0.0385	250mg	870.00
PS1700	1,670	1,680	1,550	0.0398	250mg	870.00
PS1900	1,925	1,940	1,690	0.0435	250mg	870.00
PS2400	2,400	2,500	2,300	0.0450	250mg	870.00
PS2500	2,560	2,630	2,500	0.0474	250mg	870.00
PS3600	3,600	3,650	3,350	0.056	250mg	870.00
PS4000	4,300	4,520	3,900	0.059	250mg	870.00
PS5400	5,450	5,480	5,200	0.068	250mg	870.00
PS6000	6,100	6,550	5,770	0.073	250mg	870.00
PS7600	7,600	7,820	7,400	0.076	250mg	870.00
PS10000	9,400	9,500	9,300	0.089	250mg	870.00
PS14000	14,000	14,800	13,300	0.119	250mg	870.00
PS18000	18,000	18,100	17,900	0.127	250mg	870.00
PS20600	20,600	20,800	18,900	0.151	250mg	870.00
PS24200	24,200	25,100	23,000	0.17	250mg	870.00
PS30800	30,800	35,100	30,500	0.202	250mg	870.00
PS36000	36,000	37,400	35,800	0.224	250mg	870.00
PS44000	44,100	43,700	38,300	0.242	250mg	870.00
PS46500	46,500	47,500	46,300	0.265	250mg	870.00
PS49000	49,000	53,500	47,500	0.286	250mg	870.00
PS62000	62,100	67,300	60,700	0.335	250mg	870.00
PS78300	78,300	79,000	68,000	0.372	250mg	870.00
PS97500	97,500	95,400	83,600	0.448	250mg	870.00
PS99200	99,200	105,200	95,000	0.465	250mg	870.00
PS110K	108,000	111,300	101,900	0.488	250mg	870.00
PS115K	115,000	122,000	108,000	0.49	250mg	870.00
PS123K	123,000	125,000	118,000	0.55	250mg	870.00
PS140K	139,700	141,300	127,200	0.575	250mg	870.00
PS150K	146,600	141,700	133,300	0.58	250mg	870.00
PS160K	155,400	160,900	144,600	0.635	250mg	870.00
PS170K	170,000	171,000	164,000	0.681	250mg	870.00
PS186K	186,000	188,900	177,300	0.745	250mg	870.00
PS215K	207,300	215,700	190,800	0.76	250mg	870.00
PS280K	282,400	295,900	266,700	1.006	250mg	870.00
PS350K	358,400	389,300	357,100	1.223	250mg	870.00
PS400K	400,000	410,000	395,000	1.26	250mg	870.00
PS535K	534,400	566,200	492,900	1.483	250mg	870.00
PS570K	570,000	580,000	520,000	1.5	250mg	870.00
PS645K	646,600	671,400	587,900	1.762	250mg	870.00
PS690K	690,000	706,000	672,000	1.895	250mg	870.00
PS940K	940,000	950,000	925,000	2.3	250mg	870.00
PS1000K	1,000,000	1,010,000	808,000	2.39	250mg	870.00
PS1350K	1,350,000	1,355,000	1,165,000	2.807	250mg	870.00
PS1390K	1,390,000	1,460,000	1,295,000	3.04	250mg	870.00

物质安全性能数据表(MSDS): 点击查看

超高分子量—窄分子量分布

货号	Mp	Mw	Mn	*IV (dl/gm)**	包装	价格
PS2000K	1,900,000	1,970,000	1,790,000	3.87	250mg	2850.00
PS2200K	2,200,000	1,830,000	1,340,000	3.78	250mg	2850.00
PS3000K	2,750,000	2,860,000	2,624,000	4.9	250mg	2850.00
PS5000K	4,200,000	4,480,000	3,930,000	6.65	250mg	2850.00
PS6000K	5,100,000	5,480,000	4,765,000	7.65	250mg	2850.00
PS7000K	6,300,000	6,770,000	5,940,000	8.878	250mg	2850.00
PS8000K	7,800,000	8,420,000	7,200,000	10.335	250mg	2850.00
PS12000K	11,600,000	12,650,000	10,630,000	14.584	250mg	2850.00

物质安全性能数据表(MSDS): 点击查看

宽分子量分布

货号	Mw	Mp	Mz	*IV (dl/gm)**	包装	价格
PSBR655K	654,700	278,100	1,172,000	1.515	1.0g	1710.00
PSBR560K	560,000	285,000	965,000	1.463	1.0g	1710.00
PSBR450K	445,000	175,000	777,800	1.243	1.0g	1710.00
PSBR350K	350,250	152,000	647,200	1.075	1.0g	1710.00
PSBR300K	300,000	125,000	525,000	0.96	1.0g	1710.00
PSBR285K	285,000	115,000	575,000	0.955	1.0g	1710.00
PSBR235K	235,000	95,000	415,000	0.783	1.0g	1710.00
PSBR215K	215,000	64,100	380,000	0.747	1.0g	1710.00
PSBR170K	171,500	80,000	290,000	0.62	1.0g	1710.00
PSBR120K	118,500	40,000	265,000	0.427	1.0g	1710.00
PSBR50K	48,000	22,500	78,000	0.261	1.0g	1710.00
PSBR35K	33,000	14,500	52,000	0.189	1.0g	1710.00
PSBR15K	14,900	6,000	25,500	0.112	1.0g	1710.00
PSBR1K	1,100	600	1600	0.035	1.0g	1710.00
PSBR300	345	285	415	------	1.0g	1710.00

物质安全性能数据表(MSDS): 点击查看

双峰-窄分布

货号	Mp1	Mp2	*IV (dl/gm)**	包装	价格
PS1500/3K	1,450	2,900	0.044	250mg	1600.00
PS3K/6K	2,500	5,000	0.053	250mg	1600.00
PS4K/8K	4,250	8,500	0.07	250mg	1600.00
PS8K/16K	8,500	17,000	0.095	250mg	1600.00
PS15K/30K	15,000	30,000	0.137	250mg	1600.00
PS20K/40K	21,000	42,000	0.192	250mg	1600.00
PS30K/60K	32,000	64,000	0.245	250mg	1600.00
PS55K/110K	56,000	112,000	0.372	250mg	1600.00
PS90K/180K	90,000	180,000	0.46	250mg	1600.00
PS115K/230K	115,000	230,000	0.638	250mg	1600.00
PS130K/260K	138,000	276,000	0.733	250mg	1600.00
PS145K/290K	146,000	292,000	1.042	250mg	1600.00
PS325K/650K	326,000	652,000	1.628	250mg	1600.00
PS700K/1400K	731,500	1,463,000	2.507	250mg	1600.00
PS1000K/2000K	1,000,000	2,000,000	3.654	250mg	1600.00

Mp1 = Peak molecular weight of first standard
Mp2 = Peak molecular weight of exact double

物质安全性能数据表(MSDS): 点击查看

溴化聚苯乙烯 Brominated - % Br = 66.3; % Cl = 0.92

货号	Mw	Mn	Mz	*IV (dl/gm)**	包装	价格
BRPS650K	646,000	300,000	1,300,000	0.284	250mg	2850.00
BRPS35K	34,500	19,000	51,500	0.037	250mg	2850.00

物质安全性能数据表(MSDS): 点击查看

聚苯乙烯标准品套装

货号	套装组成		价格
PSLOWKIT	PS162 - PS5400	各250mg	12130.00
PSMEDKIT	PS6000 - PS99200	各250mg	13000.00
PSHIKIT	PS110K - PS1390K	各250mg	16460.00
PSUHKIT	PS2000K - PS20000K	各250mg	22830.00
PSBRKIT	PSBR300 - PSBR800K	各1.0g	19970.00

IV* - Intrinsic Viscosity in THF at30°C
Mark - Houwink Parameters
PS162 - PS5400: a = 0.428; K = 0.0017
PS6000 - 20000K: a = 0.712; K = 0.000128

物质安全性能数据表(MSDS): 点击查看

品牌信息

美国聚合物标准品公司(以下简称APSC)是一家专业从事聚合物分子量分布分析的独立合同实验室。自1983年起，APSC开始提供多种有机和水性聚合物标准品，适用于仪器校准和GPC/SEC，MALLS或VPO分子量测定。除了标准品外，APSC还提供聚合物样品的分析服务，检测方法的定制开发以及GPC分离柱产品。

注：目前，分子量分布分析的主要方法有凝胶渗透色谱/尺寸排阻色谱(GPC/SEC)；多角激光光散射(MALLS) 以及气相渗透压法(VPO)。

聚合物分子量分布及分子量平均值的定义