COD photometric test kits, Test’n Tube
: HACH
Cuvette Test complete with all reagents, optimised for simple handling on the colorimeters DR900 and DR890 and DR850*.
- Chromsulphuric acid method
: *705-0096 is not suitable for DR 850
**705-0128 is only suitable for the DR 4000 and the DR 2500
**705-0128 is only suitable for the DR 4000 and the DR 2500
- Environmentally Preferable: