Metformin hydrochloride, 250mg

Tetrabenzo[def,lm,grs,yz]pyranthrene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 190-65-8

Aldrin, 10µg/ml in Acetonitrile, 10ml

Method 1668A/B Calibration Solution [CS2], 5ng/ml in Nonane, 0,2ml