RAWlab

HI93735-00 Total Hardness Low Range Colorimetric Reagents (100 tests) Low range : 0 to 250 mg/L (as CaCO3)

HI83414-02 EPA Compliant Benchtop Turbidity and Chlorine Meter

HI97742 Iron Low Range & Manganese Low Range Photometer

HI38033 Total Hardness Test Kit

HI3831F Free Chlorine Test Kit, Extended Range

HI97745 pH, Free and Total Chlorine, Total Hardness and Iron Low-Range Photometer

HI1285-5 pH/EC/TDS Multiparameter Probe

HI937520-01 Magnesium Reagents (50 tests)

HI97752 Calcium & Magnesium Photometer Hanna Instruments

HI11310 Digital Glass Body pH Electrode for General Purpose