Quality Level

200

vapor pressure

9.4 hPa ( 20 °C)

product line

Emplura^®

form

liquid

concentration

64.3-66.4% HNO₃

impurities

≤0.0001% As (Arsenic)
≤0.0003% Chloride (Cl)
≤0.0004% Fe (Iron)
≤0.0005% Heavy metals (as Pb)
≤0.001% Ca (Calcium)
≤0.001% NH₄ (Ammonium)
≤0.001% Sulfate (SO₄)
≤0.003% Nitrogen oxides (as N₂O₃)

pH

<1 (20 °C in H₂O, strongly acid)

bp

121 °C/1013 hPa

mp

-32 °C

density

1.39 g/cm³ at 20 °C