Photometric determination with the enzyme peroxidase and a specific indicator. The enzyme alcoholoxidase splits ethanol to form acetaldehyde and hydrogen peroxide. The peroxide formed reacts by catalytic oxidation of a chromogen with peroxidase to a blue dye. Applicable for spirits, beer and fruit juices. Strong oxidizing agents can cause high results.
- Reference Code: 985838
- Type: 0.10 - 1.00 g/L EtOH 0.013 - 0.13 Vol.% EtOH
- Sufficient for: 23 determinations
- Shelf life: at least 2 years after production (storage at < 0 °C)
- Sea water suitability: