Technical soda ash 99%

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Soda ash is a white powder or granules, a hygroscopic product, in air it absorbs moisture and carbon dioxide to form the acid salt NaHCO3, and when stored in the open air it cakes. Aqueous solutions of soda ash have a highly alkaline reaction. They produce soda ash grade A (granulated) and grade B (powdered).

Soda ash grades A and B is used in the production of all types of glass, including: crystal, optical and medical glass, glass blocks, foam glass, soluble sodium silicate, ceramic tiles, frit component for glazes; ferrous and non-ferrous metallurgy: for the production of lead, zinc, tungsten, strontium, chromium, for desulfurization and dephosphation of cast iron, in waste gas purification, for neutralization of media.

For the production of electric vacuum glass, soda ash of grade A of the highest grade with a strictly standardized granulometric composition is used.

Soda ash grade B is used in the chemical industry for the production of synthetic detergents and fatty acids, for the purification of brines, in the production of phosphorus, chromium, barium, and sodium salts as carbonate-containing raw materials, in the production of glycerols, allyl alcohol; pulp and paper, aniline-dye and paint and varnish and oil industries.

Indicator name	Norm
	Grade A	Brand B
	higher variety	higher variety
Mass fraction of sodium carbonate (Na2O3),%, not less	99.4	99.4
Mass fraction of sodium carbonate (Na2O3) in terms of uncalcined product,%, not less	98.7	98.9
Mass fraction of loss on ignition (at 270-300 ºС), %, no more	0.7	0.5
Mass fraction of chlorides in terms of NaCl,%, no more	0.2	0.4
Mass fraction of iron in terms of Fe2O3, %, no more	0	0
Mass fraction of substances insoluble in water, %, no more	0.04	0.03
Mass fraction of sulfates in terms of Na2SO4,%, no more	0.04	0.04
Bulk density, g/cm3, not less	1.1	not standardized
Grading:
passing through a sieve with mesh No. 1.25K according to GOST 6613,%, no more	100	not standardized
residue on sieve with mesh No. 1K according to GOST 6613,%, no more	3	not standardized
passing through a sieve with mesh No. 01K according to GOST 6613,%, no more	7	not standardized
Magnetic inclusions larger than 0.25 mm	None	not standardized

Оплата

Оплата товара осуществляется по наличному или безналичному расчету.

Оплата наличными. Оплатить можно в офисе компании (есть терминал для пластиковых карт VISA и MasterCard)
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Доставка

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При заказе на сумму более 50 000 руб. доставка по Санкт-Петербургу и Ленинградской области (30 км от КАД) осуществляется бесплатно!

Soda ash is packaged in paper bags weighing 50 kg, soft specialized disposable containers weighing 800 kg (brand A) and 500 kg (brand B). Soda ash, packed in bags, is transported by any type of transport, protecting the product from moisture.

Soda ash is transported in bulk - in soda carriers and hoppers, packed in soft specialized containers and transported by rail in gondola cars and covered cars.