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beta-Bromostyrene, mixture of cis/trans isomers, 97% 25ML
异丙醇, for analysis ACS, 99.6%
三氟乙酸,螯合试剂,≥99.0%
偏高碘酸钾,ACS
Gly-Pro-Arg-Pro ,≥97% (HPLC)
4-Chlorophenyl isothiocyanate, 99% 5GR
4'-氯-2'-氟乙酰苯胺, ≥98.0%
胰酶 BR(沪试)
4-(4-羟苯基)环己酮, ≥95.0%
对甲苯胺, 片状, 99%