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,MW:122.17
Desloratadine 标准品
呕吐毒素免疫亲和柱
4,4'-Diaminodiphenyl ether
GPC标样-聚苯乙烯(Mw 111300)(高Mw,窄MWD) 标准品
脱乙基莠去津
tau-Fluvalinate Solution 100ug/ml in Isooctane
1H,1H,10H,10H-Perfluoro-1,10-decanediol
磺胺纯度标准物质
Ultraviolet-Visible-Near-Infrared Transmission Wavelength/Vacuum Wavenumber Standard
妥曲珠利砜