Alkalinity (Total) TNTplus Vial Test (25-400 mg/L CaCO3), 25 Tests, HACH, TNT870

HACH® Alkalinity (Total) TNTplus Vial Test (25-400 mg/L CaCO₃), 25 Tests, TNT870

Features:

• TNTplus® chemistry along with HACH spectrophotometer are engineered to simplify water analysis and provide accurate results, everytime
• For photometric determination of total alkalinity in drinking water, wastewater, and boiler water by HACH colorimetric method 10239
• Traditional alkalinity 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 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:
  
  • Buffer Solution: colorless liquid
  • Vial Reagent: light green powder
• CAS Nos:
  
  • Buffer Solution:
    
    • Butanedioic: 110-15-6
    • Silver Nitrate: 7761-88-8 
  • Vial Reagent:
    • Phenol, 4,4-(3H-1,2-Benzoxathiol-3-Ylidene)Bis[2,6-Dibromo-3-Methyl-,S,S-Dioxide, Monosodium Salt: 62625-32-5
      
• Shelf life: 12 months from production date
• Range: 25 to 400 mg/L CaCO₃