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ddT CAS:3416-05-5 级别/纯度 ;[查看]
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http://cxbio.com/Products/23ETYXG_2.html
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有机标准物质 p,p’-DDT,p,p’-DDE,y-HCH溶于2,2,4-三甲基戊烷 认证标准物质[查看]
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http://cxbio.com/Products/ppDDTppDDEyHCHin224T.html
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p,p’-DDT CAS#:[50-29-3] 品牌:o2si;订货号:030233-04 级别/描述:5000mg/L 类别:O2si环境单标溶液及混标[查看]
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http://cxbio.com/Products/ppDDT.html
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o,p’-DDT CAS#:[789-02-6] 品牌:o2si;订货号:030395-02 级别/描述:5000mg/L 类别:O2si环境单标溶液及混标[查看]
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http://cxbio.com/Products/opDDT.html
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2,4’-DDT CAS#:[789-02-6] 品牌:Dr;订货号:C12081000 类别: 5009系列食品[查看]
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http://cxbio.com/Products/24DDT.html
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4,4’-DDT CAS#:[50-29-3] 品牌:Dr;订货号:C12082000 类别: 5009系列食品[查看]
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http://cxbio.com/Products/44DDT.html
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Chlorine-4,4'-DDT CAS#:[3563-45-9] 品牌:Dr;订货号:C12081800 类别:有机氯杀虫剂[查看]
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http://cxbio.com/Products/LH44DDT.html
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2,4'-DDT D8 CAS#:[221899-88-3] 品牌:Dr;订货号:XA12081100AC 类别:有机氯杀虫剂[查看]
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http://cxbio.com/Products/24DDTD824DDTD8.html
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Chlorine-4,4'-DDT D8 品牌:Dr;订货号:XA12081810AC 类别:有机氯杀虫剂[查看]
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http://cxbio.com/Products/LH44DDTD8100ngulYBT.html
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4,4'-DDT D8 CAS#:[93952-18-2] 品牌:Dr;订货号:XA12082100AC 类别:有机氯杀虫剂[查看]
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http://cxbio.com/Products/44DDTD844DDTD8100ngu.html
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4,4'-DDT 13C12 CAS#:[104215-84-1] 品牌:Dr;订货号:XA12082200AC 类别:有机氯杀虫剂[查看]
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http://cxbio.com/Products/44DDT13C1244DDT13C12.html
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品牌:Dr;订货号:YA08080800ME 级别/描述:500ug/mL 类别:其他农药混标[查看]
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http://cxbio.com/Products/DDTHYDSJHB1.html
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p,p’-DDT, p,p‘-DDE, y-HCH in 2,2,4-Trimethyipentane
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p,p’-DDT
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o,p’-DDT
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2,4’-DDT
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4,4’-DDT
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2,4'-滴滴涕-D8/2,4'-DDT-D8
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4,4'-滴滴涕-D8/4,4'-DDT-D8,100ng/ul 于丙酮
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4,4'-滴滴涕-13C12/4,4'-DDT-13C12
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DDT 和异狄氏剂混标 1