Chlorinated Pesticide Standard Back Catalog number: 92990 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684515 Atrazine-2-hydroxy, 10.0 µg/ml, Methanol, 10ml Price on request S-4217-10K-ACX5 9377-2 Quality Control Standard of Mineral Oils A+B ,10000µg/mL in acetone (5000µg/mL of each), 5x1ml Price on request 91703 EPA Method 502.2 Internal Standard Price on request