Reagents for the photometric determination of silver in the range up to 1000 mg / L. PAN method.
All Product
Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm
All Product
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
All Product
Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L
All Product
Range 0.00 - 9.99 ppm NH3-N | Nessler Method | 0.01ppm resolution
All Product
Range 0:00 to 2:00 ppm | EPA method 340.1 | 0.01ppm resolution
All Product
Range 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm
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.
All Product
Range 0:00 to 2:00 ppm | ASTM D859 Method | 0.01ppm resolution
081-855-1842
02-541-4199
HI98129 COMBO Tester for pH/EC/TDS/C° up to 3999 µS, waterproof 
BL981411-1 pH Mini Controller (Res 0.1pH) - 220V 
HI723 Checker HC ® - Chromium VI, HR 
