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  5. CHEMetrics Mercury-Free COD Vials Kits

CHEMetrics Mercury-Free COD Vials Kits
SDP

Catalog No. 13299735
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Range:
0 to 15,000 ppm (HR+)
0 to 150 ppm
0 to 150 ppm (LR)
0 to 1500 ppm
0 to 1500 ppm (HR)
Includes:
150 vials and instruction book
25 vials and instruction book
No. of Tests:
149 (except distilled water)
24

Description

Contains premeasured reagents for accurate, economical determination of COD

  • No need to modify or recalibrate existing equipment or procedures
  • Optical-quality glass for accuracy
  • Available in mercury and mercury-free versions
  • Standard 5/8 in. (16 mm) diameter for compatibility with standard COD reactors and spectrophotometers; can also be used in micro-COD reactors
  • Follow the EPA-approved method for compliance reporting and use potassium dichromate as the oxidizing agent, silver sulfate as the catalyst, and mercury chloride to remove chloride interference
  • Mercury-free version uses the same oxidizing agent and catalyst without the chloride compensator

Specifications

Analytes Chemical Oxygen Demand (COD)
Description A fresh reagent ampoule blank must be prepared for each series of tests; therefore the number of samples that can be tested with each kit will vary.
For Use With (Application) Premeasured reagents for accurate, economical determination of COD, determination of the oxidizable organic matter content of wastewater
For Use With (Equipment) Digestor block as well as a photometer or spectrophotometer
Includes 25 vials and instruction book
No. of Tests 24
Range 0 to 15,000 ppm (HR+)
Test Method Dichromate Reactor Digestion
Test Time 2 hr. digestion
Type COD Vials Kit
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