Ochratoxin A (from Petromyces albertensis)

epsilon-HCH, 100µg/ml in Cyclohexane, 1ml

N-Methyl-N'-nitro-N-nitrosoguanidine (wetted with ca. 50% water), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 70-25-7

Pentachlorophenol, 1000mg