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Diflufenican
1-(3-Chloro-4-methylphenyl)-3-methylurea
First Standard® 甲氧丙净
美芬妥英 标准品
tert-Butyl-1,1,1-d3 Alcohol 标准品
丁草敌溶液,100ppm
Lithium aluminum tri-tert-butoxy hydride
敌敌钙(Z型)
Montelukast Sulfoxide (Mixtuture of Diastereomers) 标准品
2-Imidazolidinethione Solution 100ug/ml in Ethyl acetate containing 0.1% of DTT