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Bioresmethrin Solution 100ug/ml in Acetonitrile
17a-Ethyl-5a-estrane-3a,17?-di 标准品
PUNYW26795561 Thiamphenicol Amine HCl
3-Methylsulfonyl-2,2',3',4',5,5',6-heptachlorobiphenyl 标准品
硫酸特布他林
果蔬汁中op'-DDT、六六六质控样
Dicofol (>85%),
PUNYW25958116 RE-0004090 (PS360814)
头孢唑啉钠盐(含干冰运输费)
Brilliant yellow (无证书)