YSI Colorimeter Reagents - Ammonium, Certifications/Compliance: EPA, Range: 0.02 to 2.5mg/L, For Use With: Used to measure ammonium, Photoflex colorimeter, Quantity: 50/Pk., Format: Powder, No. of Tests: 50.0
YSI Colorimeter Reagents - Ammonium, Certifications/Compliance: EPA, Range: 0.02 to 2.5mg/L, For Use With: Used to measure ammonium, Photoflex colorimeter, Quantity: 50/Pk., Format: Powder, No. of Tests: 50.0
YSI Colorimeter Reagents - Nitrogen, Nitrogen Ntot2 TC (High range), No. of Tests: 25.0, Range: 10 to 150mg/L, Format: Vial, For Use With: Used to measure total nitrogen, Photoflex colorimeter, Quantity: 50/Pk.
YSI Colorimeter Reagents - COD, Range: 200 to 15000mg/L, COD3 TC (High Range), For Use With: Used to measure COD, Photoflex colorimeter, Quantity: 150/Pk