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Massachusetts EPH Aromatic Hydrocarbon Standards Mixture 1000ug/ml in Methylene chloride
芬杀螨/喹螨醚(符合:GB 2763-2016)
精吡氟禾草灵(精稳杀得) 标准品
Benzoylecgonine tetrahydrate, 标准品
APB isomer mix (4-APB and 6-APB)
Volatile Organics High Concentration Mixture #6 (repkg) 2000ug/ml in Methanol
3-羟基丁醛(Technical)(无证书)
瓜子金皂苷己
盐酸伐地那非
盐酸川芎嗪 对照品