Azamethiphos, 10.0 µg/ml, Ethyl acetate, 10ml

Pristane, 1000µg/ml in Isooctane, 1ml

Sudan 4, certified, 0.25g

3,3',5,5'-Tetramethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 25570-02-9