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Methyl 2-(methylthio)pyrimidine-5-carboxylate, 97%
Ethyl 3-oxovalerate for synthesis
1,4-丁二醇二乙酸酯,97.0%(GC)
3,4-二氢-2H-吡啶[1,2-a]嘧啶-2-酮,98.0%(LC&T)
(R)-(-)-1,2-Diphenylethanol, 95% (98% E.E.) 1GR
1-(2,3,4-三甲氧基苯基)哌嗪二盐酸盐, ≥98.0%
Quinoline, 96% 2.5LT
4-(3,5-二溴-2-吡啶偶氮)-1,3-苯二胺[用于钴和镉的色度分析],98.0%(T)
磷酸酯酶(酸性),0.5-3.0 unit/mg TYPE II FROM POTATO
1-氯-4-(三氟甲氧基)苯,98.0%(GC)