Alachlor, 10 ng/µl, 10ml

Bis(2-methoxyethyl) phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 117-82-8

Biphenyl, 100 µg/ml, Cyclohexane, 1ml

3-Chlorothiophene in isooctane, Blanc Units: 10mL screw-capped bottle