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灭虫威砜(甲硫威砜.灭梭威砜)
丙酮中敌草胺溶液标准样品
Bentazon methyl derivative Solution 100ug/ml in Isooctane:Acetone (90:10)
Cycloate Solution 100ug/ml in t-Butylmethyl ether
Methyl Hexadecanoate-d31 标准品
Ethyl hexanoate
A0303303 乙嘧酚 CAS号879-65-2
格列波脲
碘普罗胺 标准品
C12 AE Mix-20 (EO=1-20), 100μg/ml [100μg/ml in methanol each of Dodecylalcohol ethoxylate (EO=1~20)]