Water Hardness TNTplus Vial Test (20 - 350 mg/L as CaCO3), 25 Tests, HACH, TNT869

HACH® Water Hardness TNTplus Vial Test (20 - 350 mg/L as CaCO3), 25 Tests, TNT869

Features:

• TNTplus® chemistry along with HACH spectrophotometer are engineered to simplify water analysis and provide accurate results, everytime
• For photometric determination of Water Hardness (Calcium + Magnesium) by the Metalphthalein method 10293
• Traditional Magnesium measurement has often involved time consuming titrations requiring expensive glassware and subjective end point determination by difficult to see color changes — direct read TNTplus® will provide Calcium, Magnesium and Water Hardness results with no more cleaning glassware, dealing with large amounts of waste, and no worrying about human errors
• Safe, easy handling with innovative vial and reagent delivery system which significantly reduces spillage or contamination risk as seen with powder pillows or liquid reagents
• Reagent blank not necessary because of high quality of TNTplus® vials, tight reagent production controls, instrument calibration verification, and high instrument stability — saving time and money
• Automatic method detection with bar-coded vials which increases speed of analysis and reduces errors because instrument averages 10 readings and reject outliers caused by scratched, flawed or dirty glassware
• Documented shelf life with the 2D barcode which details batch number and expiration date and Certificate of Accuracy is available on RFID tag on the box
• Appearance:
  
  • Water Hardness Reagent A: colorless liquid
  • Water Hardness Reagent B: red liquid
  • Water Hardness Reagent R: white flaky solids
• CAS Nos:
  
  • Water Hardness Reagent A:
    
    • Triethanolamine: 102-71-6
  • Water Hardness Reagent B:
    
    • Mixture with non-reportable levels
  • Water Hardness Reagent R:
    • Mixture with non-reportable levels
• Shelf life: 12 months from production date
• Range: 20 to 350 mg/L as CaCO₃, 5 to 100 mg/L Ca, 3 to 50 mg/L Mg