A box of 25 reagent vials for COD, low range. This method with chromium-sulphuric acid is officially recognised by EPA for wastewater analysis.
- Low range (0 to 150mg/L O2)
- Accurate and repeatable measurements, developed in accordance with Standard Methods 5220D, USEPA 410.4 and ISO 15705:2002 methods
- Pre-dosed vials containing approximately 3mL of pre-dosed reagent, the operator just needs to add a small quantity of the sample
- Quick and accurate measurements - with pre-dosed vials, test preparation time is dramatically reduced, there is no time-consuming reagent preparation procedure or glassware cleaning
- Safe for operators and the environment, vials and caps have been designed to avoid accidental reagent spills, due to the pre-dosed reagents, the amount of chemicals and handling time is minimised
- Supplied with a Hanna certificate of quality
- Reagents are traceable to NIST SRM® 930
This product has met the following criteria to qualify for the following awards: