Methoxyfenozide, 100µg/ml in Acetonitrile, 5ml

9-n-Butylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 10394-57-7

Drinking Water Standards Kit

1-Naphthalenesulfonic acid, 25g