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产品规格 分类 500G 分析试剂 2.5KG 分析试剂 12KG 制药辅料 250LB 制药辅料
Ethyl 4-toluenesulfonate for synthesis
优级纯四氢糠醇
GLASS MICROCARRIER BEADS (90-150*MICRON) DENSITY
4,5-亚甲基二硫代-1,3-二硫杂环戊烯-2-硫酮,98.0%(GC)
三苯硼吡啶,98%+
2-Mercaptopropionic acid, 95% 500GR
1,3-Thiazole-2-carbaldehyde, 95%
Ammonium fluoride, 0.5M solution in methanol, AcroSeal? 100ML
Aluminium oxide 90 active basic (0.063-0.200 mm) (activity stage I) for column chromatography
异丁醛2,4-二硝基苯基腙,98.0%(T)