• One of the worldwide recognized producers of Uranium, Beryllium, Tantalum and Niobium products. The company is incorporated into the National Atomic Company “Kazatomprom” To the future with us!

  • Uranium division of “Ulba Metallurgical Plant” JSC is unique and one of the world largest producers of nuclear fuel for nuclear power plants. It has great work experience in nuclear sector To the future with us!

  • Beryllium production of the "Ulba Metallurgical Plant" JSC is one of the three enterprises in the world with full production cycle from ore concentrate processing to finished products output with the rated quality set-ups. To the future with us!

  • Tantalum production of "Ulba Metallurgical Plant" JSC is a single enterprise on the territory of CIS and one of the world largest enterprises with the full production cycle from processing of tantalum and niobium containing raw materials to finished products. To the future with us!

Hydrofluoric Acid

Specification 647 РК 30054230-920-2001

Description Grade А Grade В Grade Г
HF fraction of total mass, %, min 35.5+0.3 40.0+0.4 40.0+0.4
H2SiF6 fraction of total mass, %, max 0.025+0.005 4.5+0.4  7.5+0.6 
H2SO4 fraction of total mass,%, max 0.01+0.002 1.8+0.1 4.5+0.2
Fe fraction of total mass, %, max 0.007+0.001 0.02+0.003 -
Cl fraction of total mass, %, max 0.06 - -
Nonvolatile elements fraction of total mass, %, max 0.3+0.03 - -


Массовая доля MgF2, % >98,9
Потери при прокаливании <1,44
Остаток на сите + 0,4 мм <1,0%

 

30-11-2016