Offer from a warehouse in Nikolaev barium chloride 2-water according to GOST 4108-72. The qualification of analytical grade. Packing – 1kg.
The barium chloride (barium chloride) is a binary inorganic substance belonging to the class of salts. Chemical formula BaCl2.
The barium chloride under standard conditions is a colorless rhombic crystals. Slightly soluble in alcohol, insoluble in ether. From aqueous solutions crystallize the dihydrate barium chloride — colorless crystals with monoclinic lattice. Toxic, MPC 0,5 mg/m3.
Quality indicators:
Mass fraction of the main substances of 99.5%
Mass fraction of insoluble substances 0.005% of
Mass fraction of total nitrogen (N) 0,002%
Mass fraction of chlorates (ClO3) – 0,002%
Mass fraction of iron (Fe) – 0,0002%
Mass fraction of heavy metals (Pb) – 0,0004%
Mass fraction of potassium and sodium (K: Na) – 0,05%
Mass fraction of calcium and strontium (Ca Sr) – 0,10%
the pH of the drug solution with a mass fraction of 5% - 6,8
The barium chloride used in the production of pigments (e.g., barium yellow , green kiselevoj and other compounds), as additives in the electrolytes upon receipt of the magnesium, for hardening high-speed steel (in the form of melts of mixtures of barium chloride with chlorides of alkali and alkaline earth metals), as a ceramics component, the reagent (sulfate ion), for weighting and lightening of skin in the leather industry as soiid.