EPA Method 502.2/624Mix

1-Methoxy-2-propanol

ASTM D-4815 Calibration Mix #5

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