Chemical Compatibility
pH/ORP Instrument — Acids
Strong evidence
Named chemicals
Hydrofluoric Acid (>4000ppm split)Sulfuric Acid
What LibertyCES's vendor documentation shows
Icon's P14 family has a quantified 4000ppm HF concentration breakpoint driving sensor selection; GF Signet PHEF explicitly for low-pH fluoride-containing media.
Materials documented for this service
- PP body (P14H/P14F)
- PTFE Teflon NEXUS
- dedicated HF-resistant glass electrode
Products cited for this service
Icon P14H/P14F pH sensorsGF Signet PHEF/PHEF-DJ
Sourced to
- icon-process-controls-analytical.md
- gf-signet-application-solutions.md
Every material and product claim on this page traces to the vendor documentation listed above. Chemical compatibility depends on exact concentration, temperature, and duty cycle — confirm current specifications with the manufacturer and request a spec review before final specification.