slightly yellowish liquid, not flammable, a fire in the air much smoke, energetic oxidizer, in contact with many combustible substances causes them to spontaneous combustion. Toxic.
for laboratory practice, obtaining ammonium nitrate, compound fertilizers, the oxidative etching of metals, for the needs of the economy.
|Narrative||The ratio of mark|
|Mass fraction of nitric acid (HNO3),%, not less||56||56|
|Mass fraction of ash residue,%, max||0,003||0,005|
|Mass fraction of chloride (Cl),%, max||0,0001||0,0005|
|Mass fraction of heavy metals (Pb),%, max||0,00002||0,00002|
|Total iron (Fe),%, max||0,0001||0,0003|
|Arsenic (AS),%, max||0,000001||0,000003|
|Sulfate (S04),%, not more||0,0005||0,002|
|Mass fraction of phosphate (P04),%, max||0,00005||0,002|
( Ч ) – Pure,
( ЧДА ) – analytical grade.
Nitric acid pure grade 57% is very aggressive and corrodes many metals. When the reaction occurs with metals, toxic gases can be released. When interacting with organic materials, heat can be released, which can result in a fire or even an explosion.
Attacks some types of plastics.
We offer Nitric Acid of PFA concentrations of not less than 56% in canisters of 27 kg.
Vapors damage the respiratory system.
Vapors are heavier than air.
When exposed to skin, the acid causes burns.
Strong oxidizer - contact with organic materials can lead to a fire.
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