industrial hydrofluoric acid-凯发k8一触即发

 industrial hydrofluoric acid-凯发k8一触即发
product

industrial hydrofluoric acid

 

 

molecular formula: bhf                 

physical property: it is aqueous solution of hydrogen fluoride. it is colorless transparent liquid with strong irritant odor

quality index(gb 7744-2008):

  i category ii category
item hf-i hf-i hf-i hf-ii hf-ii hf-ii hf-ii
  -40 -55 -70 -30 -40 -50 -55
hydrogen fluoride (hf),w% ≥ 40.0 55.0 70.0 30.0 40.0 50.0 55.0
non-volatile acid(h2so4),w % ≤ 0.05 0.08 0.08 1.0 1.0 2.0 2.0
fluosilicic acid(h2sif6),w % ≤ 0.05 0.05 0.05 2.5 5.0 8.0 10.0
ignition residue ,w% ≤ 0.05 0.05 0.05 / / / /

uses: in villiaumite production, glass etching, metal cleaning and surface treatment

packing: in polyethylene plastic drum: 10kg/drum, 25kg/drum, 200kg/drum; iron drum with plastic lining: 200kg/drum


网站地图