114068  Hydrofluoric acid

HF

Hydrofluoric acid solution

CAS-NO. 7664-39-3 EC-NO. 231-634-8 HS-No. 2811110000

M = 20.01g/mol Spec. density 1.13 g/cm³(20 °C)

Melting point ~-44 °C Boiling point ~112 °C

   R 26/27/28-35 S 7/9-26-28.1-36/37/39-45 UN 1790

Hydrofluoric acid  AR

Specification  GB/T 620-1993

Assay(HF)

>=40.0%

Residue on ignition(as SO₄)

<=0.002%

Chloride(Cl)

<=0.001%

Sulfate and Sulfite(as SO₄)

<=0.002%

Phosphate(PO₄)

<=0.0002%

Silicofluoride(SiF₆)

<=0.04%

Iron(Fe)

<=0.0001%

Heavy metals(as Pb)

<=0.0005%

Ord.No.

Packaging

Quantity

1.14068.028

Plastic bottle

500 ml

Hydrofluoric acid  CP

Specification  GB/T 620-1993

Assay(HF)

>=40.0%

Residue on ignition(as SO₄)

<=0.01%

Chloride(Cl)

<=0.005%

Sulfate and Sulfite(as SO₄)

<=0.005%