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Nitric acid "extr.p." 18-4
Packing: glass bottle in pp drum 28 kg kg. 

NITRIC ACID, high purity "extr.p." 18-4
(HNO3)
ГОСТ 11125-84

Standard indicators of quality

Mass fraction of nitric acid (НNО3), %,at least
70
Mass fraction of NO2, %, max
0,1
Mass fraction of substances, %, max:
Al, %
8x10-6
B, % 5x10-6
Fе, %
8x10-6
Si, % 4x10-5
Mn, %
1x10-6
Cu, % 1x10-6
As, % 4x10-7
Non-volatile substances, % 3x10-4
Ni, % 1x10-6
Sn, % 5x10-6
Рb, % 2x10-6
S04, % 2x10-5
Ag, % 1x10-6
Sb, % 1x10-5
Amounts of heavy metals, % 1x10-5
Ti, % 1x10-6
Р, % 1x10-5
Cl, % 1x10-5
Cr, % 5x10-6
Hg, % 5x10-6

Packing:
glass bottles in a plastic crate in 28kg.

Appearance:
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.

Application:
for laboratory practice, for oxidative etching of metals, for the needs of the economy.

Shelf life - 4 months from the date of manufacture.

 

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