Soda ash

Technical Soda Ash GOST 5100-85

soda_ash_01.jpg Technical soda ash is used in the metallurgical, chemical, petrochemical, oil refining, pulp and paper, electronic industries, more than 50% of soda ash is used in glass production as well as in the production of household goods.


Soda ash technical grade "B" is sold:

  • in polypropylene bags (laminated woven box-shaped bags with a valve, perforated, technical) weighing 50 kg (± 2%) or 25 kg (± 4%);
  • in containers (MKR 1.5 type) weighing up to 1000 kg;
  • in bulk.

By agreement of the parties, palletizing of a batch of products is possible

Soda ash technical grade "A" is sold:

  • in containers (MKR 1.0 type) weighing up to 1000 kg;
  • in bulk.

Technical soda ash is supplied to consumers by ship lots (including sea containers), by rail and by road.

Conditions for shipment of products supplied to the domestic market (INCOTERMS - 2010):

  • FCA st. Krasnoperekopsk of the Crimean Railway (station code 869501);
  • CPT consignee railway station;
  • FCA ex works (auto motor transport).

Terms of shipment of products supplied for export (INCOTERMS - 2010):

  • FOB ports of Crimea;
  • CPT railway border crossing station;
  • CFR destination port;
  • FCA ex works (motor transport).

Quality Indicators
Soda Ash TechnicalGOST 5100-85


Indicators Name  

Grade Standards

Grade A

Grade B

1st grade

1st grade

top grade

1st grade

1st grade

1. Appearance

White granules

White granules

White powder

White powder

White powder

2. Mass fraction of sodium carbonate (Na2CO3),%, not less

99.0

98.5

99.4

99.0

99.0

3. Mass fraction of sodium carbonate (Na2CO3) in terms of uncalcined product,%, not less

98.2

97.0

98.9

98.2

97.5

4. Mass fraction of loss on ignition (270-300) 0 С,%, not more

0.8

1.5

0.5

0.8

1.5

5. Mass fraction of chlorides in terms of NaCl,%, not more

0.5

0.8

0.4

0.5

0.8

6. Mass fraction of iron in terms of Fe2O3,%, not more

0.005

0.008

0.003

0.003

0.008

7. Mass fraction of substances insoluble in water,%, not more

0.04

0.08

0.03

0.04

0.08

8. Mass fraction of sulfates in terms of Na2SO4,%, no more

0.05

Not standardized

0.04

0.05

Not standardized

9. Bulk density, g / cm3, not less

0.9

0.9

Not standardized

10. Granulometric composition: - residue on a sieve with mesh No. 2K in accordance with GOST 6613 - 86, %, not more - passing through a sieve with mesh No. 01K in accordance with GOST 6613-86, %, not more

- 5  - 15

- 5  - 25

Not standardized


For all questions regarding the purchase of our products, please contact the sales department. To receive a commercial offer from JSC “SP”, please fill out a request in the form and send it to the contacts.