Butyric acid-methyl ester, 1ml

Prochloraz, 100 µg/ml, Acetonitrile, 5ml

lambda-Cyhalothrin, 100 µg/ml, Ethyl acetate, 5m

Custom mix of C18-C22 alkyl PAHs, 23 components each 2µg/mL in Toluene (Sigma quality 155004, ACS Spectrophotometric grade)): Prepared gravimetrically by weighing components and solvent to a calculated 0,10mg/mL. This product has been diluted gravim