CWA Anions Back Catalog number: 55131 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-11013M1-1ML Acetochlor, 100µg/ml in MeOH, 1ml Price on request 673202 Atrazine, 10.0 µg/ml, Acetonitrile, 10ml Price on request 50071 Metals Calibration Standard Price on request