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Biuret, extra pure, 97% 25GR
甲基-2,3,4-三-O-苄基-1-硫代-β-L-岩藻吡喃糖苷,95.0%(LC)
2,2,2-Trifluoroacetamide for synthesis
4-氨基苯胂酸钠,98.0%(T)
Silicon(IV) oxide, Puratronic?, 99.999% (metals basis)
β-香茅醇,92.0%(GC)
2-氟苯磺酰氯,98%+
硫化亚铁
草酸钙 ,99%+ RG
3-Bromo-2-(4-isocyanatophenyl)thiophene, 97%