EPA Method 200.8Mix Back Catalog number: 59109 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678260 Amitrole, 100 µg/ml, Acetonitrile, 1ml Price on request MI526-100 Powder reagents for free chlorine (100 tests). Contains: 100 sachets Price on request 10110.12-50-IO 9,10-Dihydro-9-Oxa-10-Phospaphenantrene-10-Oxide, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 35948-25-5 Price on request