Buffer solution, ULR chlorine, pk/20

For ultra-low Total Chlorine Determination by the DPD method. Hach Method 8370. Range: 2 - 500 µg/L Cl2 Ampuled for stability. Package of 20 1.5 mL ampules.

*This product has not been evaluated to test for chlorine and chlormaines in medical applications in the United States.