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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
D456495 3-(Dimethylamino)azetidine diHCl 124668-49-1 50mg 订购
D456458 4,5-dihydro-1,4-benzoxazepin-3(2H 34844-80-9 50mg 订购
D456422 4,4'-Dimethoxybenzil 1226-42-2 1g 订购
D456303 (4R,9S)-4,9-Diisobutyl-1,6-diazec 10mg 订购
D456240 3,3-difluorocyclobutanecarbonyl c 946488-78-4 50mg 订购
D456225 2,2-difluoro-N-methoxy-N-methylpr 608537-54-8 10mg 订购
D456205 (3,3-difluoropiperidin-4-yl)metha 1783945-29-8 5mg 订购
D456203 (5,5-difluoropiperidin-2-yl)metha 1823930-16-0 1g 订购
D456175 3,4-dihydro-2H-chromen-3-ylamine 59108-53-1 50mg 订购
D456143 (1,1-difluoropropan-2-yl)hydrazin 1803601-53-7 10mg 订购
D456135 2,4-Difluorobenzenethiol 1996-44-7 500mg 订购
D456030 4,5-dihydrothiophene-2-carboxylic 86610-33-5 10mg 订购
D455918 4,4-dimethylpentanal 926-36-3 50mg 订购
D455888 3,3-difluorocyclobutanamine 791061-00-2 50mg 订购
D455875 2-(Difluoromethyl)oxirane 503-10-6 50mg 订购
D455863 4-(2,4-Difluoro-5-methylphenyl)-1 1376217-90-1 50mg 订购
D455825 1,2:3,4-Di-O-isopropylidene-6-deo 4711-00-6 100mg 订购
D455813 3,4-dihydro-2H-1-benzopyran-4-thi 132686-69-2 50mg 订购
D455608 6,7-difluoro-1,2-dihydroquinoxali 137690-08-5 50mg 订购
D455573 2,2-difluoro-2-(5-fluoro-2-methox 1375473-08-7 10mg 订购
D455542 11α,17α-Dihyd 905-52-2 5mg 订购
D455433 2,4-Dihydroxy-6-tridecylbenzoic A 62071-09-4 50mg 订购
D455408 Diisononyl Phthalate 28553-12-0 10g 订购
D455395 Diisononyl Phthalate (mixture of 68515-48-0 25g 订购
D455378 4,4'-Diiododiphenylamine 20255-70-3 100mg 订购


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中检所标准品,对照品,标准气体
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