2,4,6-Trimethylphenol, 250mg

Benzene [50 ppm]

Chlorfenvinphos, 10.0 µg/ml, Ethyl acetate, 10ml

NPD Cocktail 1 20 Analytes, each concentration as listed in isooctane; units: 1x1mL Chiron No. Name CAS No. mg/mL in isooctane: 0712.11 1-Methylnaphthalene [90-12-0]