Reagents for the photometric determination of sulfate in the range up to 150 mg / L. Turbidimetric method.
All Product
Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution
All Product
Range 0:00 to 2:00 ppm | EPA method 340.1 | 0.01ppm resolution
All Product
Range 0 - 600 ppb NO2-N | EPA method 354.1 | Resolution 1 ppb
All Product
Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L
All Product
The HI 771 Checker®HC is a simple, accurate, and cost effective way to measure ultra-high ranges of chlorine. Designed as a more accurate alternative to chemical test kits, the HI 771 provides quick, accurate results in four easy steps.
All Product
Range 0.0 - 15 ppm | Molybdenum Blue Method | 0.1ppm resolution
All Product
Reagents for HI 755 Checker HC ®, 25 Tests
All Product
Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm
081-855-1842
02-541-4199
HI770 Checker HC ® - Silica, HR 
HI715 Checker HC ® - Ammonia, MR 
