Model HY-2 -Hydrazine Test Kit, Color Disc, 0.02-1 mg/L, 300 Tests

Hydrazine Test Kit a Boiler/Cooling Water Multi-Parameter Kit - Model: HY-2. Boiler / Cooling Water: Proper maintenance and economy of operation of modern boilers and cooling towers require a careful balance between water quality parameters and treatment chemicals. Hach Boiler/Cooling Water kits include models for monitoring a single additive and several that offer a wide range of testing capability.