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戊菌唑 BePure-24733
丙酮中异吸硫磷溶液标准物质
Carbon Monoxide in Nitrogen (Nominal 5000 μmol/mol)
PUNYW26228486 (2R,5S)-2-methyl-5-hydroxyhexanoic acid lactone
盐酸普鲁卡因胺
磺草灵 标准品
丙酮中敌敌畏溶液标准样品
HUMAN THYROGLOBULIN (Tg) (mass concentration) 标准品
Antimony - Sb metal as Sb+3, 99.999%, 20% HCl(有证书)
Triclabendazolesulfoxide三氯苯咪唑亚砜标准品