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HYDROFLUORIC ACID ULTRAPURE

Hydrogen Fluride; HF

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COAs

Packings

500 ml (00500)

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Article No. 0175D Grade ULTRAPURE
Purity 50% CAS No. 7664-39-3
Molecular Formula HF Molecular Weight 20.01
H.S. Code 2811.1100 Shelf Life 24 Months

Specifications

Appearance A clear colorless liquid Assay 50.0 - 52.0% w/w
Colour scale Max 10 APHA Chloride (Cl) Max 1 ppm
Sulphate & sulphite (as SO4) Max 1 ppm Phosphate (PO4) Max 1 ppm
Silver (Ag) Max 1 ppb Aluminium (Al) Max 5 ppb
Arsenic (As) Max 5 ppb Gold (Au) Max 1 ppb
Barium (Ba) Max 1 ppb Beryllium (Be) Max 1 ppb
Bismuth (Bi) Max 1 ppb Calcium (Ca) Max 10 ppb
Cadmium (Cd) Max 1 ppb Cobalt (Co) Max 1 ppb
Chromium (Cr) Max 1 ppb Cesium (Cs) Max 1 ppb
Copper (Cu) Max 1 ppb Iron (Fe) Max 10 ppb
Gallium (Ga) Max 1 ppb Germanium (Ge) Max 1 ppb
Indium (In) Max 1 ppb Potassium (K) Max 10 ppb
Lithium (Li) Max 1 ppb Magnesium (Mg) Max 5 ppb
Manganese (Mn) Max 1 ppb Molybdenum (Mo) Max 1 ppb
Sodium (Na) Max 10 ppb Nickel (Ni) Max 1 ppb
Lead (Pb) Max 2 ppb Rubidium (Rb) Max 1 ppb
Selenium (Se) Max 10 ppb Tin (Sn) Max 1 ppb
Strontium (Sr) Max 1 ppb Titanium (Ti) Max 5 ppb
Thallium (Tl) Max 1 ppb Vanadium (V) Max 1 ppb
Zinc (Zn) Max 2 ppb Zirconium (Zr) Max 1 ppb

Safety Information and Hazard Symbols

Skull and Crossbones Corrosion
Symbol: GHS05, GHS06
 Signal Word: Danger
 UN No.: 1790
 IMCO Class No.: 8,6.1
 Packing Group: II
 Hazardous Statement: H300-H310-H314-H330
 Precaution Statement: P260-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338
Revision Date: 24-Nov-2025

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