Tetracontane, 100 µg/ml, Hexane, 10ml

EPA Method 502/524 Volatile Standard, 2000µg/ml in MeOH, 1ml

Aflatoxin G2, 0.5µg/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 7241-98-7

Propylene glycol