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Column 260-25 mm
4-Bromo-5-chlorothiophene-2-sulfonyl chloride, 95%
2-Chlorobutane, 99+% 1LT
水杨苷, ≥98.0%
N1-(2-Methyl-4-nitrophenyl)acetamide, 97%
核糖核酸 来源于面包酵母(酿酒酵母)
邻苯二甲酸,99.0%(GC&T)
α-萘黄酮,98.0%(LC)
Lobeline Hydrochloride, 98.0%
L-Methionine
Silver wire, 0.5mm (0.02in) dia, Premion?, 99.9985% (metals basis)