alpha alpha alpha (20S)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 41083-75-4

2,3,3',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Cadmium (Cd), 5µg/ml in in 2%-HNO3/Water, 4x25ml

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]