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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
D477163 Dimethyl 2-[2-(4-methoxyphenyl)hy 121582-52-3 50mg 订购
D477158 N,N-Dimethyl-p-phenylenediamine S 6219-73-4 500mg 订购
D477050 (S)-(−)-α,4-D 27298-98-2 1g 订购
D476962 1-(2,3-Dimethylphenyl)-piperazine 100mg 订购
D476953 2,2-Dimethyl-3,4-dihydro-2H-1,4-b 10514-70-2 100mg 订购
D476950 N-(2,6-Dimethylphenyl)-1-piperazi 5294-61-1 10g 订购
D476893 Diethyl Pyridine-2,3-dicarboxylat 2050-22-8 100mg 订购
D476768 3,4-Dimethylbenzoic acid 619-04-5 1g 订购
D476712 1,4-Dimethyl-2-[4-(phenyl-d5)buto 1346597-96-3 50mg 订购
D476690 N,N-Dimethyl-N-2-phenoxyethyl-N-2 109732-56-1 1g 订购
D476680 2,3-Dimethyl-4-pyridinecarbonitri 131895-50-6 25mg 订购
D476678 N,N-Diethyl-4-fluorobenzenesulfon 309-91-1 250mg 订购
D476670 (R)-N-(9-(((2,2-Dimethyl-1,3-diox 250mg 订购
D476638 Dimethyl 1-methyl-1H-imidazole-4, 42545-22-2 250mg 订购
D476415 N,N-Dimethyl 3-Oxo-4-aza-5&al 1g 订购
D476400 N,N-Di-(7-methyloctyl)amine Hydro 1246819-80-6 50mg 订购
D476375 1,​7-​Dimethylnaphthalene 575-37-1 50mg 订购
D476363 5'-O-(4,4'-Dimethoxytrityl)-N4-be 67219-55-0 5g 订购
D476360 rac 10,14-Dimethylpentadecyl Isob 158442-03-6 订购
D476235 2,7-Dimethoxy-4-hydroxy-1,4-benzo 55544-90-6 50mg 订购
D476088 2,3-Dimethyl-4-formylphenylboroni 643093-74-7 5g 订购
D476073 2,5-dichloro-3,6-dimethylpyrazine 27023-19-4 50mg 订购
D476002 3,8-Dimethyl-2-nitro-3H-imidazo[4 1216912-20-7 10mg 订购
D475990 1,5-dimethyl-1H-indole-2-carbalde 883526-76-9 500mg 订购
D475880 2,3-Dihydro-3,3-dimethyl-1H-Isoin 19194-52-6 50mg 订购


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中检所标准品,对照品,标准气体
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