Atrazine, 100 µg/ml, Methanol, 1ml

Tetrachloroethylene, in Certan bottle, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 127-18-4

1,5-Bis-(4-chlorophenyl)-biguanide HCl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 13590-98-2

Wheat flour check sample - Ochratoxin A, 100g