EL350 pH electrode for samples with HF
EL350
EL350 pH electrode for samples with HF
The membrane of this electrode resists HF under the conditions indicated in the table.
pH at 20ºC Limit of F- 2 300 ppm 3 1000 ppm 4 6000 ppm ≥5 no limit
Higher contents or with lower pH values attack it energetically, destroying it in a very short time.
Specifications:
– PH scale: 1… 11
- Working temperature: 0… 80 ºC
- Reference element: cartridge
- Diaphragm: ceramic
- Electrolyte: KCl 3M
- Body material: glass
- Connector: BNC