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Soda

Soda ash dense
PARAMETRES STANDARD GOST 5100-85 ACTUAL
Appearance White powder White powder
Sodium
Carbonate, % min
99.00 99.40
Chloride
in terms of NaCl, % max
0.80 0.70
Iron in
terms of Fe2O3, % max
0.005 0.003
Sulphates
in terms Na2SO4, % max
0.05 0.04
Substances-insoluble
in water, % max
0.04 0.04
Bulk
density, g/cm3, no less than
0.9 1.1
Granulometric
composition:
   
Residue
on the sieve with net №2K (2mm)
according to GOST 6613-86, %, no more than
5.0  
Passage
through the sieve with net №1,25K
(1,25mm) according to GOST 6613-86,%
100.0 100.0
Residue
on the sieve with net №1K
(1mm) according to GOST 6613-86, %, no more than
3.0 -
Passage
through the sieve with net №01K
(0.1mm) according to GOST 6613-86,%, no more than
15.0 7.0
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Soda ash light
PARAMETRES STANDARD GOST 5100-85 ACTUAL
Appearance White powder White powder
Sodium
Carbonate, % min
99.00 99.40
Chloride
in terms of NaCl, % max
0.50 0.50
Iron in
terms of Fe2O3, % max
0.003 0.003
Sulphates
in terms Na2SO4, % max
0.05 0.04
Substances-insoluble
in water, % max
0.04 0.04
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Sodium bicarbonate
PARAMETRES STANDARD ACTUAL
Appearance White powder White powder
Sodium Bicarbonate, % min 99.30 99.40
Sodium carbonate,Na2CO3, % max 0.40 0.30
Chlorides, in termsNaCl, % max 0.04 0.01
Iron, % max 0.003 0.001
Calcium (Ca), % max 0.04 0.02
Sulphates in terms of SO4 (2-), %max 0.02 0.01
Moisture, % max 0.2 0.11
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Caustic soda flackes
PARAMETRES STANDARD ACTUAL
Appearance White color White color
Mass fraction of sodium hydroxide, % min. 98.5 99.00
Sodium
carbonate, Na2CO3, % max.
0.8 0.5
Chlorides,
in terms NaCl, % max.
0.05 0.01
Iron, %
max.
0.004 0.001
Calcium
(Ca), % max.
0.01 0.009
Sulphates
in terms of SO4 (2-), % max.
0.03 0.01
Mercury,
% max.
0.0005 0.0003
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