Caffeine, 100µg/ml in MeOH, 1ml

Benzo[ghi]perylene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 93951-66-7

n-Hydrocarbon Standard (C5-C18), 2000µg/ml in MeOH, 1ml

Aldicarb, 100 µg/ml, Acetonitrile, 5ml