pH 4.01 buffer solution (box of 25x20mL sachet)

Arochlor 1248 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 12672-29-6

Freon Gas Mix

Dinoseb, 10 µg/ml, Acetonitrile, 10ml