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腐胺 二盐酸盐,≥98% (TLC)
2-Chloro-4-(trifluoromethoxy)aniline, 95% 5GR
N,5-Dimethylisoxazol-3-ylmethylamine, 97%
17β-Estradiol-D5 solution 标准品
15-冠-4[4-(2,4-二硝基苯偶氮)苯酚],98.0%(LC)
1-Methyl-2-pyrrolidinone, for analysis ACS 2.5LT
6,7-二羟基萘-2-磺酸钠, ≥98.0%
4-硝基苯甲醛,95.0%(GC)
(+)-二乙酰基-D-酒石酸, ≥98.0%
(4-Fluorophenyl)methanesulfonyl chloride, 95%