N-Nitrosodipropylamine, 100 µg/ml, Methanol, 5ml

13C3-Caffeine, 100 µg/ml, Methanol, 1ml

2,6,10-Trimethylpentadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3892-00-0

Dicamba, 100µg/mL in Acetonitrile, 1ml