Aromatics Quantitative Calibration Mix #4

Spiking Standard #2

Paraoxon-ethyl, 100 µg/ml, Ethyl acetate, 5ml

Linear Alkyl Benzene Sulfonate Stock solution, ISO, 1000µg/ml, Solvent-water, Unit 25mL, # of units-5, Cas.no. 69669-44-9