2-Chloroethanol, 1000µg/ml in Water, 1ml

alpha-1,2,3,4,5,6-Hexachlorocyclohexane-d6, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 86194-41-4

Internal Std., 4000µg/ml Methylene Chloride, 1ml

Atrazine-desisopropyl D5 (ethylamino D5), 100µg/ml in Acetone, 1ml