pH 12.0 Standard @ 25°C

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]

4-Phenyl-1-cyclohexene

1-Methyl-2-pyrrolidinone