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Dimethachlon Solution in Methanol
β-六六六 标准品
正丁醚
茶叶中的o,p'-滴滴涕质控样
佛波醇-12-十四酸酯-13-乙酸酯, >99.5%
Dicloran
GARDENOSIDE(PLEASE CALL)(RG) 标准品
2.4-Dibromophenol Solution 1000ug/ml in Isooctane
N-methylcarbamates by HPLC 标准品
Foramsulfuron Solution 100ug/ml in Toluene