4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml

2-Methoxy-1-propanol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1589-47-5

n-Tetradecane-d30, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 204244-81-5

TOC Calibration Standard