Verfahren zum Bestimmen der Phosphatkonzentration in einer Wasserprobe
EP4286833
Art B1
6. August 2025
Anmelder: Hach Lange GmbH 🇩🇪
Details
- Veröffentlichungs-Nr.
- EP4286833
- Aktenzeichen
- EP22176715
- Anmeldetag
- 1. Juni 2022
- Veröffentlichung
- 6. August 2025
- Erteilung
- 6. August 2025
- Rechtsraum
- EP
- IPC
- G01N21/78G01N31/22G01N33/18
Abstract
A method for determining a phosphate concentration in a water sample. The method includes providing the water sample, determining a first phosphate concentration of the water sample via a molybdenum yellow method or via a variant of the molybdenum yellow method at a first temperature, and, if the first phosphate concentration is falls within a specified range, determining a corrected phosphate concentration of the water sample via the molybdenum yellow method or via the variant of the molybdenum yellow method at a second temperature.
Anmelder
- Firma
- Hach Lange GmbH
- Land
- 🇩🇪 Deutschland