CWA Waste Water Kit Back Catalog number: 38320 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675139 Carfentrazone-ethyl, 10.0 µg/ml, Acetonitrile, 1 Price on request 676574 Pretilachlor, 250mg Price on request 96494 Hydromorphone Price on request