Atrazine, 100 µg/ml, Ethyl acetate, 5ml

4-Isobutylbenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 38861-88-0

Bis(2-n-butoxyethyl) phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 117-83-9

UHT milk Lactose-reduced (sterilized), 100ml