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产品规格 分类 500G 分析试剂 12KG 制药辅料
盐酸赛庚啶,≥98%
5,7-Dimethyl-4-hydroxypyrido[2,3-d]pyrimidine, 98% 1GR
2,2'-Dichlorodiethyl ether, 99+% 5ML
Dimethylammonium-dimethylcarbamate, ratio carbon dioxide/dimethylamine <2:1 25GR
4-甲氧基-2-硝基苯磺酰氯, ≥93.0%
3,5-Dichloro-2-pyridinol, 98% 1GR
柠檬酸钠,无水
十氢化萘(顺反异构体混合物),97.0%(GC)
(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 99+% 5GR
肾上腺酮21-乙酯,98.0%(LC)