TDCPP, 100 µg/ml, Methanol, 1ml

Custom mix of C13-C17 alkyl PAHs, 25 components each 2µg/mL in Toluene (Sigma quality 155004, ACS Spectrophotometric grade): Prepared gravimetrically by weighing components and solvent to a calculated 0,20mg/mL. This product has been diluted gravime

4-tert-Octylphenol-di-ethoxylate, 10.0 µg/ml, Ace

ICP-OES EPA 200.7 Calibration Standard