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Acids | Nitric acid CP 65%

GOST/TC

GOST 4461-77

CHEMICAL FORMULA

HNO₃

APPEARANCE AND PROPERTIES

In pure condition nitric acid is a colorless, corrosive liquid, a toxic acid which can cause severe burns, and poisoning while swallowing it. Concentrated nitric acid may also be explosive and flammable. When heating and under exposure to light, it partly decays.

USAGE

Nitric acid can be used for manufacturing agricultural fertilizers, explosives such as T.N.T. (trinitrotoluene), organic dyes, in metallurgy for etching and dissolving the metals, and for purification of various precious metals including gold, silver.

TECHNICAL CHARACTERISTICS

Main specifications	Value
Mass fraction of nitric acid (HNO3), %, not less than	65
Mass fraction of residues after incineration, %, not more than	0,0005
Mass fraction of sulphates (SO4), %, not more than	0,0001
Mass fraction of phosphates (PO4), %, not more than	0,00002
Mass fraction of chlorides (CI), %, not more than	0,00003
Mass fraction of iron (Fe), %, not more than	0,00002
Mass fraction of arsenic (As), %, not more than	0,000001
Mass fraction of the heavy metals (Pb), %, not more than	0,000002

STORAGE	Nitric acid is stored in well-ventilated and not heated stock areas in leak –tight acid-resistant containers.
DISPATCHING METHOD	пластиковые бочки
TRANSPORTATION	Nitric acid is transported by all transport means in polyethylene barrels.

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