lambda-Cyhalothrin, 10 ng/µl, 10ml

beta-Cyfluthrin, 100 µg/ml, Acetonitrile, 5ml

EPA Method 552.2 - Haloacetic Acids, 1000µg/ml in in MTBE, 1ml

Perchloric acid, sodium salt, 100µg/mL in Water, 1