Hydrofluoric acid specification
| EL grade | UP grade | ||||
| Property | unit | spec | result | spec | result |
| appearance | clear | ||||
| acidity(by HF) | % | 49+/-0.5 | 49.24 | 49+/-0.5 | 49.18 |
| hydrofluoric acid(H2SiF6) | ppm | <50 | 14 | <50 | 14 |
| particle(>1.0um) | /ml | <50 | 10 | <25 | 16 |
| Chlorine(by Cl) | ppm | <5 | 1.0 | <5 | 2.5 |
| Nitrates(by NO3) | ppm | <3 | 0.4 | <3 | 0.3 |
| Phoephonate(by PO4) | ppm | <1 | 0.5 | <1 | 0.5 |
| sulfate(by SO4) | ppm | <5 | 4.2 | <5 | 3.8 |
| Al | ppb | <100 | 1.1 | <10 | 1.0 |
| As | ppb | <200 | 5.0 | <10 | 3.6 |
| B | ppb | <100 | 2.2 | <10 | 4.1 |
| Ba | ppb | <100 | <0.1 | <10 | <0.1 |
| Ca | ppb | <100 | 0.9 | <10 | 0.8 |
| Cd | ppb | <50 | <0.1 | <10 | <0.1 |
| Cr | ppb | <20 | <0.1 | <10 | <0.1 |
| Cu | ppb | <20 | <0.1 | <10 | <0.1 |
| Fe | ppb | <100 | 0.3 | <10 | 0.2 |
| K | ppb | <100 | 0.2 | <10 | 0.2 |
| Li | ppb | <20 | <0.1 | <10 | <0.1 |
| Mg | ppb | <100 | 0.2 | <10 | <0.1 |
| Mn | ppb | <50 | <0.1 | <10 | <0.1 |
| Na | ppb | <100 | 0.2 | <10 | <0.1 |
| Ni | ppb | <50 | <0.1 | <10 | <0.1 |
| Pb | ppb | <50 | <0.1 | <10 | <0.1 |
| Ti | ppb | <100 | 0.5 | <10 | 0.4 |
| Sb | ppb | <50 | <0.1 | <10 | <0.1 |
| Sn | ppb | <20 | <0.1 | <10 | <0.1 |
| Zn | ppb | <50 | 0.4 | <10 | 0.2 |
Packaging: 200kg/drum 1000kg/IBC
Aqueous film forming foam(AFFF) fluoro surfactant
Aqueous film forming foam(AFFF) fluoro surfactant(C-6)
Anti-alcohol Fire Fighting Foam additive
General fluoro surfactant coating wetting agent
Fluoro Surfactant wetting and leveling agent-low foam
Agriculture green house film anti-fogging additive
Fast food Wrap-up paper oil repellency treatment agent
Mold pulp oil repellency treatment agent
Innovative none fluorine paper oil repellency treatment agent
Fracturing and acidizing clean up agent fluoro surfactant
Sold flux fluoro surfactant addtive
