D4-Cyromazine, 100 µg/ml, Acetone, 1ml

Methyl heneicosanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6064-90-0

Method 429 Internal Standard Stock Solution, 1.2ml, isooctane

Methyl-4-hydroxybenzoate, 1000µg/ml in MeOH, 1ml