Reagents for the photometric determination of sulfate in the range up to 150 mg / L. Turbidimetric method.
All Product
Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm
All Product
Range 0 - 20 ppm | ESPA method | Resolution 0.1ppm
All Product
Reagents for HI 755 Checker HC ®, 25 Tests
All Product
The HI 761 uses an adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint in the sample.
Photometers
Range 0.00 - 9.99 ppm NH3-N | Nessler Method | 0.01ppm resolution
All Product
Range 0.0 - 30.0 ppm | amino acid method | Resolution 0.1ppm
All Product
The HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It’s that easy.
All Product
Range 0.0 - 15 ppm | Molybdenum Blue Method | 0.1ppm resolution
081-855-1842
02-541-4199
สารละลายมาตรฐานความขุ่น 20 NTU 
HI705 Checker HC ® - Silica, LR 
