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Diethofencarb 标准品
Tuning Standard Mixture 625/8250/8270/CLP 1000ug/ml in Methylene chloride
HEXALACTONE, GAMMA-(RG) 标准品
2'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl
Methyl Tridecanoate-d25 标准品
标样-氯仿中甲基对硫磷
丁醚脲溶液, 100ppm
Dalapon methyl ester Solution 100ug/ml in Methanol
Hexythiazox Solution 100ug/ml in Acetonitrile
(±)-2-Aminohexane-1,1,1,2,3,3-d6 标准品