PD 250 DPD Reagent Refill for Free Chlorine, 10 mL, 250 Tests, Lovibond, 530146

Lovibond® Tintometer® PD 250 DPD Reagent Refill for Free Chlorine, 10 mL, 250 Tests, Lovibond, 530146

Features:

• Appearance: white powder
• CAS Nos:
  • Disodium Dihydrogenethylenediaminetetraacetate:  139-33-3
  • N,N-Diethyl-p-Phenylenediamine Sulfate (1:1):  6283-63-2
• 10 mL sample size
• DPD Method
• Refill for PD 250 Reagent Dispenser which is designed for easy and controlled dosage of DPD powder reagents
• One click gives exact amount of reagent required for a 10 ml sample
• PD 250 is perfect alternative to the Powder Packs for those carrying out a number of tests, saving time while also reducing amount of packaging waste
• Reagent is supplied in sealed glass vials, sufficient for up to 250 tests
• Protective sealing enables a shelf life of up to 5 years although, once vial has been opened, contents should be used within 6 months
• Vials can be changed quickly and easily
• Dispenser can be thoroughly cleaned and ergonomic design allows for comfort during operation
• Specifically formulated and manufactured by Lovibond® Tintometer® for use with their test kits, colorimeters and spectrophotometers
• Also suitable for use in Hach® test kits, colorimeters and spectrophotometers, and have the same calibration curves as the Hach® products
• Guaranteed that using these replacement reagents in Hach® products will yield equivalent results