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涕灭威砜 标准品
甲醇中5种兽残检测标准品混标溶液(181种兽残检测标准品),100μg/mL 广电计量
Antimony - Sb metal,99.999%,5% HNO3 + 0.1% HF(有证书)
溴布特罗-D9 BePure-20702-10mg
Sulfoxide
9-溴菲溶液, 1000ppm
2-(Acetylamino)-5-(phenylmethoxy)-benzoic Acid Methyl Ester
Bis(2-ethoxyethyl) phthalate
Hastelloy7C
Sulfated isopropyloleate sodium salt