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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
E927423 N-ethyl-N-methylprop-2-enamide 52089-44-8 50mg 订购
E927390 N-(1-ethylpiperidin-4-yl)-N-methy 1251923-98-4 50mg 订购
E927383 alpha-Ethoxypropionitrile 14631-45-9 50mg 订购
E927380 N-ethylpyrrolidine-3-sulfonamide 1427379-69-8 50mg 订购
E927110 N-Ethyl-N-(pyrrolidin-2-ylmethyl) 121053-95-0 100mg 订购
E927103 Ethyl (2E)-3-(Pyridin-4-yl)-2-pro 123293-78-7 50mg 订购
E927085 N-(4-Ethylbenzyl)cyclopropanamine 1050126-01-6 100mg 订购
E926995 Ethyl β-Thioglucopyranos 7473-36-1 500mg 订购
E926943 N-Ethyl-3-pentanamine Hydrochlori 151668-06-3 500mg 订购
E926665 Ethyl 6-Cyanoimidazo[1,2-a]pyridi 214958-33-5 100mg 订购
E926664 13-Ethyl-3-methoxy-18,19-dinorpre 799-43-9 5mg 订购
E925868 4-(4-Ethylpiperazin-1-yl)aniline 1172518-57-8 250mg 订购
E923660 Ethyl 3-(1-Methyl-2-oxo-N-(pyridi 1642853-67-5 5mg 订购
E923540 2-Ethyl-4-methylpentyl Acrylate 250mg 订购
E923505 Ethyl 5-Methyl-1H-1,2,4-triazole- 40253-47-2 250mg 订购
E919978 Ethyl indole-4-carboxylate 50614-84-1 250mg 订购
E918263 N-Ethyl 3-fluorobenzamide 150079-37-1 250mg 订购
E918178 Ethyl (2-Fluoro-4-((2-(methylcarb 25mg 订购
E917828 Ethyl 2-Ethylacetoacetate 607-97-6 5g 订购
E917713 1-(Ethanesulfonyl)-4-nitro-2-(tri 1820615-46-0 250mg 订购
E917425 Ethyl 2,4-dimethylbenzoate 33499-42-2 250mg 订购
E904250 3-(Ethanesulfonyl)benzene-1-sulfo 861080-52-6 50mg 订购
E904228 Ethyl 2-Amino-4-(3-fluorophenyl)t 849659-38-7 50mg 订购
E899868 4-Ethylbenzaldehyde 4748-78-1 2mL 订购


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中检所标准品,对照品,标准气体
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