The Environmental Express COD Tubes, 0-15,000 ppm, 98/Pack (B1020, catalogue reference 35200-10) are pre-filled digestion vials for high-range chemical oxygen demand testing. The mercury-free reagent vials cover a measurement range of 0-15,000 ppm and use 16 mm x 100 mm glass tubes that accept a 2 mL sample for digestion and spectrophotometric measurement.
Key Features
- 0-15,000 ppm COD measurement range, providing the specified high-range configuration for chemical oxygen demand analysis
- Mercury-free reagent platform, providing the specified reagent format for this high-range COD tube variant
- Pre-filled digestion vials, reducing reagent preparation before routine COD analysis
- 16 mm x 100 mm glass vial format, designed for use with compatible COD reactors and spectrophotometers
- 2 mL sample requirement, allowing the sample to be added directly before digestion and measurement
- Broad COD system compatibility, with the vials specified for use with Hach, Orbeco, CHEMetrics and Thermo COD systems
- Lot-tested reagent quality, with each lot tested across the vial, cap and chemical contents
- 98 tests per kit, matching the Environmental Express specification for manufacturer item B1020
- Certificate of Analysis and SDS included, providing supporting batch and safety documentation
Note: Mercury-free COD vials are not approved for EPA Methods and are intended for non-EPA COD testing where chlorine interference is not a factor. Follow the applicable SDS and laboratory chemical disposal procedures.
Benefits
- Reduces preparation steps by supplying the COD reagents pre-filled in ready-to-use digestion vials
- Allows laboratories to perform high-range COD measurements up to 15,000 ppm without changing to a different vial format
- Supports existing laboratory workflows through compatibility with several commonly used COD reactor and measurement systems
- Simplifies sample preparation with a defined 2 mL sample volume and standard 16 mm vial format
- Supports consistent batch-based testing through lot quality checks and supplied analytical documentation
Why Choose the Environmental Express COD Tubes, 0-15,000 ppm, 98/Pack (B1020)?
The Environmental Express B1020 COD Tubes provide a pre-filled, mercury-free option for high-range COD measurements from 0-15,000 ppm. Their 16 mm x 100 mm format, 2 mL sample requirement and compatibility with multiple COD systems make them a practical choice for laboratories carrying out non-EPA high-range COD analysis. John Morris Group supplies Environmental Express water quality testing products across Australia.
