HANNA HI93754F-25 COD Low Range Reagent Vials, ISO Method (0 đến 150mg/L, 25 tests)

- Used to measure COD from 0 to 150 mg/L

- For use with HI833xx and HI801 meters

- Must be used with a sample digestion device

- Based on the ISO method at @610 nm

- Packaged as a single-use tube for easy application