|Membrane Cap||Optiflow FDA|
Stainless Steel 1.4435
EPDM (Ethylene propylene elastomer)
Silicone - FDA 21 CFR 177.2600
VMQ (Silicone elastomer)
See compliance details in Material Specification document
|O-ring Material||25 mm: EPDM (FDA approved); 12 mm: EPDM (FDA approved)|
|Surface Quality of Steel||Ra < 0.4 µm (N5, electropolished)|
Cathode Replacement on Polarographic DO SensorsThis quick guide discusses how to replace the cathode on OxyFerm and OxyGold polarographic DO sensors.
Electrolyte & Membrane Replacement for Polarographic DO SensorsThis quick guide discusses how to replace the electrolyte and membrane on OxyFerm and OxyGold polarographic DO sensors.
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