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Etching (hydrofluoric) acid, 40% in cans

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Exchange rates 07.02.2012:
USD = 30,23 RUR	EUR = 39,51 RUR

Find

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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