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2.4.5-Trichlorophenol (13C6) 100ug/ml in Methanol
80511, Bovine urine (clenbuterol and salbutamol) 标准品
美洛昔康-D3
Spirodiclofen
2,2-二氯丙酸(茅草枯) SG级别,有证书
Pesticide/Herbicide Mix 标准品
N,N-Dimethylsulfamide
Isoxathion oxon
2,4-二甲基苯胺(标准品)[95-68-1]
n-Butyl iso-butyl phthalate (n-Butyl 2-methylpropyl phthalate)