13C4-Fipronil, 100 µg/ml, Acetonitrile, 1ml

2-Ethoxyethyl acetate, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 111-15-9

1,3,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Arsenic (As)