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一级标准物质
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产品编号 产品名称 Cas号 规格 操作
B126978 Ethyl 7-Chloro-4-oxo-4H-pyrido[1, 16867-55-3 50mg 订购
B126965 Ethyl 4-(Chlorosulfonyl)-1-methyl 868963-97-7 50mg 订购
B126745 Ethyl 3-(2-Chloropyridin-3-yl)-3- 220731-02-2 50mg 订购
B126675 N-benzyl-4-chloroaniline 2948-37-0 50mg 订购
B126660 6-ethyl-1,3-benzothiazol-2-amine 21224-15-7 500mg 订购
B126603 ethyl 2-cyano-2-(3-fluorophenyl)a 683220-23-7 50mg 订购
B126523 2-N-benzylpyridine-2,3-diamine 32282-07-8 50mg 订购
B126368 ethyl 5-chloro-1,2-oxazole-3-carb 343566-56-3 50mg 订购
B126328 N-benzyl-2-hydroxyacetamide 19340-77-3 50mg 订购
B126233 2-ethenylpiperidine hydrochloride 1803608-65-2 50mg 订购
B126223 3-(ethylcarbamoyl)propanoic acid 21451-29-6 50mg 订购
B126215 3-ethynylimidazo[1,2-a]pyridine 943320-53-4 50mg 订购
B126213 5-ethynyl-1H-indazole 403660-57-1 50mg 订购
B126208 ethyl 2-cyclopropylidenepropanoat 55281-62-4 5mg 订购
B126145 3-ethynylcyclohexan-1-one 54125-18-7 5mg 订购
B126140 2-ethenylpyridin-1-ium-1-olate 2571-90-6 50mg 订购
B125945 ethyl 2-chloro-2-(3-chlorophenyl) 1249018-90-3 50mg 订购
B125838 ethyl 1-benzyl-3,3-difluoropiperi 1303972-84-0 5mg 订购
B125710 Ethyl 5-(Chlorosulfonyl)-3-methyl 1173083-97-0 50mg 订购
B125705 2-[(4-Ethylcyclohexyl)amino]ethan 1092300-65-6 50mg 订购
B125638 Ethyl 4-(Chloromethyl)-1,3-thiazo 100960-16-5 100mg 订购
B125588 Ethyl 1-Cyclopropanecarbonylpiper 1153068-27-9 100mg 订购
B125580 Ethyl 2-Cyclopropyl-4-methyl-1,3- 1030014-04-0 50mg 订购
B125573 Ethyl 3-[(2-Chloro-4-fluorophenyl 1181467-86-6 10mg 订购
B125548 Ethyl 3-(Chlorosulfonyl)-5-fluoro 1154154-93-4 50mg 订购


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中检所标准品,对照品,标准气体
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