Application:
The universal holder for spectrophotometers of the PE-5300VI, PE-5400VI and PE-5400UF models allows measuring using vials, 10x10 mm cuvettes, as well as measuring the transparency (turbidity) of thin films.
Determination of COD content on PE series spectrophotometers is carried out in full compliance with the current regulatory documents approved for the purposes of state environmental control and quality control of drinking water:
- GOST 31859-2012 "Water. Method for determining chemical oxygen consumption";
- HDPE F 14.1:2:4.210-05 "Methodology for measuring chemical oxygen consumption (COD) in samples of drinking, natural and wastewater by photometric method".
Basic equipment:
- Universal viola holder;
- Holder for target and films;
- Paper target;
- Plug;