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Molecular Formula: HF
Molecular 2eight: 20.01
Typical Properties: Colorless transparent solution with strong smell, highly toxic and highly corrosive
Item index:
| Testing Item | EL grade | UP grade | UP-S grade | UP-SS grade |
| Content, % | 49+0.5 | 49+0.5 | 49+0.5 | 49+0.5 |
| Color, Hazen | 10 | 10 | 7 | 7 |
| Silicofluoric Acid(H2SiF6)w/(mg/kg) | 50 | 50 | 30 | 30 |
| Chloride(Cl)w/(mg/kg) | 5 | 5 | 0.2 | 0.05 |
| Nitrate(NO3)w/(mg/kg) | 3 | 3 | 0.1 | 0.05 |
| Phosphate(PO4)w/(mg/kg) | 1 | 1 | 0.1 | 0.05 |
| Sulfate(SO4)w/(mg/kg) | 5 | 5 | 0.2 | 0.05 |
| Aluminum(Al)w/(μg/kg) | 100 | 10 | 1 | 0.1 |
| Arsenic(As)w/(μg/kg) | 200 | 10 | 1 | 0.1 |
| Boron(B)w/(μg/kg) | 100 | 10 | 1 | 0.1 |
| Barium(Ba)w/(μg/kg) | 100 | 10 | 1 | 0.1 |
| Beryllium(Be)w/(μg/kg) | 20 | 5 | 1 | 0.1 |
| Bismuth(Bi)w/(μg/kg) | 20 | 5 | 1 | 0.1 |
| Cadmium(Cd)w/(μg/kg) | 50 | 10 | 1 | 0.1 |
| Calcium(Ca)w/(μg/kg) | 100 | 10 | 1 | 0.1 |
| Chromium(Cr)w/(μg/kg) | 20 | 10 | 1 | 0.1 |
| Cobalt(Co)w/(μg/kg) | 20 | 10 | 1 | 0.1 |
| Copper(Cu)w/(μg/kg) | 20 | 10 | 1 | 0.1 |
| Gallium(Ga)w/(μg/kg) | 20 | 10 | 1 | 0.1 |
| Germanium(Ge)w/(μg/kg) | 20 | 10 | 1 | 0.1 |
| Golden(Au)w/(μg/kg) | 20 | 5 | 1 | 0.1 |
| Ferrum(Fe)w/(μg/kg) | 100 | 10 | 1 | 0.1 |
| Lead(Pb)w/(μg/kg) | 50 | 10 | 1 | 0.1 |
| Titanium(Ti)w/(μg/kg) | 100 | 10 | 1 | 0.1 |
| Antimony(Sb)w/(μg/kg) | 50 | 10 | 1 | 0.1 |
| Lithium(Li)w/(μg/kg) | 20 | 5 | 1 | 0.1 |
| Magnesium(Mg)w/(μg/kg) | 100 | 10 | 1 | 0.1 |
| Manganese(Mn)w/(μg/kg) | 50 | 10 | 1 | 0.1 |
| Molybdenum(Mo)w/(μg/kg) | 100 | 10 | 1 | 0.1 |
| Nickel(Ni)w/(μg/kg) | 50 | 10 | 1 | 0.1 |
| Potassium(K)w/(μg/kg) | 100 | 10 | 1 | 0.1 |
| Silver(Ag)w/(μg/kg) | 20 | 5 | 1 | 0.1 |
| Sodium(Na)w/(μg/kg) | 100 | 10 | 1 | 0.1 |
| Platinum(Pt)w/(μg/kg) | 100 | 10 | 1 | 0.1 |
| Strontium(Sr)w/(μg/kg) | —— | 10 | 1 | 0.1 |
| Thallium(Tl)w/(μg/kg) | —— | 10 | 1 | 0.1 |
| Stannum(Sn)w/(μg/kg) | 20 | 10 | 1 | 0.1 |
| Vitriol(V)w/(μg/kg) | —— | 10 | 1 | 0.1 |
| Zinc(Zn)w/(μg/kg) | 50 | 10 | 10 | 10 |
| Particle(≥1.0μm)個/ml | 25 | —— | —— | —— |
| Particle(≥0.5μm)個/ml | —— | 25 | 5 | —— |
| Particle(≥0.2μm)個/ml | —— | —— | —— | 20 |
Applications:
For the cleaning and etching during the manufacturing stage of GSI chip, solar cell, LED panel and TET-LCD panel. Used as chemical reagent in atomic energy industry
Storage:
Please stored in a well-ventilated warehouse.
Transportation:
Transported as level one inorganic acid corrosive substance. Strictly prohibited from being affected with damp, heat and rainfall. Loadings should be light to avoid collision.
Package:
Filled in polyethylene plastic drum: 20L, 200L, 1000L or according to customer’s requirements
Fujian Shaowu Yongfei Chemical Co., Ltd.
Add: No. 18, Xin' an Road, Shaowu City, Fujian Province, China
Foreign Trade Department Tel: +86-599-6655932/6654968 Fax: +86-599-6654591
Domestic Trade Department Tel: +86-599-6654866/6654968 Fax: +86-599-6655755
High Purity Chemical Product Department Tel: +86-599-6655536/6654968 Fax: +86-599-6655755