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n-Tetradecane (d30)
Carbamate Pesticides Mixture-8318/531.1 100ug/ml in Acetonitrile
2-sec-Butyl-4,6-dinitrophenol
Gas/Diesel Standard-1 标准品
MITRAPHYLLINE(P) 标准品
依托咪酯
o-Anisidine Solution 100ug/ml in Methanol
二甲酚草胺溶液,100ppm
Folpet Solution in Methanol
氟乐灵溶液,1000ppm