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The Calcium Separation Set is required when conducting TNTplus tests for Cadmium (TNT852) in sample matrices that contain calcium or magnesium in excess of 50 mg/L. Use of this set is in addition to d

For determination of Nickel by the Dimethylglyoxime Method, using TNTplus vials. Hach Method 10220. Range: 0.1-6.0 mg/L Ni. 25 Tests. Add Metals Prep Set (TNT890) to determine total nickel (requires d

Reduce Errors with Bar-coded Vials and RFID A unique barcode label on each Hach TNTplus Vial Chemistry is automatically read by the spectrophotometer when used with Hach’s DR 6000™ UV-VIS Spectrophoto

For determination of Copper by the Bathocuproine Method, using TNTplus vials. Hach Method 10238. Range: 0.1-8.0 mg/L Cu. 25 Tests Reduce Errors with Bar-coded Vials and RFID No Reagent Blank Necessar

For determination of Hexavalent and Total Chromium by the 1,5-Diphenylcarbohydrazide Method, using TNTplus vials. Hach Methods 10218 (Cr6+) and 10219 (Total Cr). Range: 0.03 to 1.00 mg/L Cr. 25 Tests/