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甲氧苄喹酯
羟敌草腈
PCB No 31 标准品
北刘寄奴
2,3,3',4',6-Pentachlorobiphenyl Solution 100ug/ml in Hexane (无证书)
Chlorpropham Solution 100ug/ml in t-Butylmethyl ether
2,2’-二氯联苯 100ug/mL in hexane
Bendiocarb Solution 1000ug/ml in Acetonitrile
3.5-Diaminobenzoic acid (无证书)
噻呋酰胺(噻氟菌胺) BePure-25999YA