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Sell sodium Sulfite anhydrous (sodium sulfite)

Offer type: salePublished: 01.04.2015
Price:6 000 UAH
Seller:Viktoriya Viktoriya
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Address:Ukraine, Donets'ka Oblast', Donetsk
The sodium sulfite, sodium sulfite
Standard: GOST 5644-75
Packing: 25kg bag
The sodium sulfite - chemical properties:
a strong reducing agent;
when dissolved in water is rapidly oxidized by oxygen;
when heated aqueous solution of Na2SO3 interacts with sulfur, thereby forming sodium thiosulfate (Na2S2O3 or Na2SO3S).
The sodium sulfite - physical properties:
appearance is powder white or slightly yellowish;
mass fraction of Na2SO3 not less than 93% (technical); 94% and 97.5% (photographic 1st and highest grade, respectively);
molecular weight - 126,037.
Technical 6000 g/ton
H 7000 UAH/ ton
Analytical grade 12 000 UAH/ton