Free and Total Chlorine TNTplus Vial Test (0.05 to 2.00 mg/L Cl2), 24 Tests, HACH, TNT867

HACH® Free and Total Chlorine TNTplus® Vial Test (0.05 to 2.00 mg/L Cl₂), 24 Tests, TNT867

Features:

• TNTplus® chemistry along with HACH spectrophotometer are engineered to simplify water analysis and provide accurate results, everytime
• For determination of Free and Total Chlorine by the HACH DPD Method 10231 and 10232 respectively
• 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:
  
  • Potassium Iodide Solution A: colorless to light pink liquid
  • Vial Reagent C: white crystalline solid
  • Zero Solution Z: colorless liquid
• CAS Nos:
  
  • Potassium Iodide Solution A:
    
    • Potassium Iodide: 7681-11-0 
    • Sodium Hydroxide: 1310-73-2 
  • Vial Reagent C:
    • Phosphoric Acid Potassium Salt (1+1): 7778-77-0 
    • Sodium Phosphate Dibasic: 7558-79-4
    • N,N-Diethylbenzene-1,4-Diammonium Sulfate: 6283-63-2 
      
    • Glycine, N,N-1,2-Ethanediylbis[N-(Carboxymethyl)-, Disodium Salt, Dihydrate: 6381-92-6 
      
  • Zero Solution Z:
    • Solution of organic salts at non-reportable levels
• Shelf life: 12 months from production date
• Range: 0.05 - 2.00 mg/L Cl₂