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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
D474630 1,2-Dichloro-3-methyl-4-(trifluor 115571-59-0 100mg 订购
D474518 2,4-Dichloro-3-fluoroaniline 443-93-6 50mg 订购
D474485 2-(2,4-Dichlorophenoxy)thioacetam 2302-32-1 100mg 订购
D474468 3,5-Dichlorophenylhydrazine 39943-56-1 100mg 订购
D474440 rac-2’,4’-Dim 1785759-59-2 500mg 订购
D474375 2,6-Dimethylisonicotinic acid 54221-93-1 250mg 订购
D474315 2,6-Dimethylheptanoic Acid 04/12/7494 5mg 订购
D474298 4,7-Dimethyl-1H-indole-2-carboxyl 103988-96-1 500mg 订购
D474265 2,​2-​Dimethyl-​4-​oxo-​ 137571-75-6 100mg 订购
D474248 (5,6-Dimethyl-1H-1,3-benzodiazol- 6761-86-0 100mg 订购
D474115 1,3-Dimethylindazole-5-boronic ac 1220696-53-6 50mg 订购
D474075 8-[[(1,1-Dimethylethyl)dimethylsi 339563-66-5 25mg 订购
D474045 Dimethyl Isophthalate 1459-93-4 25g 订购
D473813 1,1-Dimethoxycyclohexane 933-40-4 500mg 订购
D473770 N-[(1,1-Dimethylethoxy)carbonyl]- 159184-22-2 50mg 订购
D473705 [2S-(2α,3β,4&a 191601-07-7 5mg 订购
D473508 4-(Diethylaminocarbonyl)methylphe 1256359-81-5 250mg 订购
D473487 N,N-Dimethyl-D-glucamine-d3 50mg 订购
D473473 4-[(1S)-1,5-Dimethyl-4-hexen-1-yl 343239-55-4 2.5mg 订购
D473450 (αR)​-α-​ 98266-32-1 5 g 订购
D473410 N,N-Dimethyl-2-(tert-butyldimethy 129378-52-5 100mg 订购
D473357 2-[(1,1-Dimethylethyl)dimethylsil 129378-56-9 100mg 订购
D473355 3,5-Difluoro-1-vinylbenzene 182132-57-6 50mg 订购
D473340 3-(1,1-Dimethylheptyl)phenol & 100mg 订购
D473238 1-(2,2-dimethoxyethyl)pyrrolidine 22633-65-4 50mg 订购


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中检所标准品,对照品,标准气体
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