Under Review use P#79359

ISO 9377-2 MOD Standard Mixture 2 of n-Alkanes and BTEX C7+C8+C9+C10+C20+C40+BTEX in n-Pentane Determination of Hydrocarbon Oil in Water Index 12 Analytes; each 50 µg/mL in n-pentane; units: 1x1 mL, 1x5mL, 10x1mL Chiron No. Name Chiron

alpha alpha alpha (20R,23R,24R)-4 alpha,23,24-Trimethylcholestane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 146276-37-1

2,4-Dichloro-6-methylphenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 1570-65-6