Chemical Oxygen Demand Back Catalog number: 59592 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90378 EPA Method 622 / 8141 - Analytes Price on request 71236 Isobutyl acetate Price on request L20016700IO PCB No. 167, 10µg/ml in Isooctane, 10ml Price on request