Pyrifenox, 100 µg/ml, Ethyl acetate, 1ml

SVOC Standard

Arochlor 1232, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11141-16-5

Ribitol-1,2,3,4,5-13C5, 5mg