UKRKHIMEXPORT company

NaOH

GENERAL INFORMATION:
Application	It is used in production of chemical fibres, ion recharge resins, reagents in medicine, in black and non-ferrous metallurgy and other branches of national economy
PHYSICAL AND CHEMICAL PROPERTIES:
	chemical pure grade	pure grade for analysis	pure grade
Mass fraction of sodium carbonate (Na₂SO₄) - not more than	99	98	97
Mass fraction of sodium hydroxide (Na₂OH) - not less than	0.8	0.9	1.5
Mass fraction of nitrogen % not less than	0.0003	0.0005	0.0010
Mass fraction of silicic acid (SiO₂)	0.002	0.002	0.02
Mass fraction of sulphates (SO₄) % not more than	0.0005	0.005	0.02
Mass fraction of phosphates (PO₄) % not more than	0.0005	0.003	0.01
Mass fraction of chlorides (Cl) % not more than	0.0025	0.005	0.025
Mass fraction of aluminium (Al) % not more than	0.0005	0.001	0.001
Mass fraction of iron (Fe) % not more than	0.0005	0.001	0.002
Mass fraction of calcium and magnesium recalcinated to Mg % not more than	0.005	0.024	0.006
Mass fraction of potassium % - not more than	0.01	unstandardized	unstandardized
Mass fraction of heavy metals % - not more than	0.0005	0.001	0.008
Mass fraction of arsenic % - not more than	0.00004	unstandardized	unstandardized
DELIVERY:
Steel drums of 80kg each with PE inserts, in wagnw of 44,7 tons or by self-transportation
GUARANTEED STORAGE LIFE:
6 months from the date of production