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Sodium Sulfide Red And Yellow Flake - China

price: contact company for price

sodium sulphide:

Molecular formula: Na2S

Property: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison

Specification

ITEM STANDARD I STANDARD II STANDARD III STANDARD IV STANDARD V

Fe 20ppm max 30ppm max 50ppm max 150ppm max 1500ppm max

Na2S 62%min. 62%min. 60%min. 60%min. 60%min.

Water insolubles 0.10%max. 0.18%max. 0.18%max. 0.30%max. 0.40%max.

Na2CO3 1.80%max. 1.80%max. 1.80%max. 3.00%max. 5.00%max.

Na2SO3 1.80%max. 1.80%max. 2.00%max. 2.00%max. 2.00%max.

Na2S2O3 2.00%max. 2.00%max. 2.00%max. 2.00%max. 2.00%max.

Colour Yellow RED

contact: Ms Carol Wang

Humate(tianjin)International limited

carol(at)x-humate(doc)com

Sodium Sulfide Red And Yellow Flake

For any questions and needs please contact us below


Company Contact:


  • Phone: 862224228749

  • Address: Liuwei road, Tianjin, China

  • Email: Email


Published date: September 6, 2012 -

  • Business Description: involved in international trade import export of goods, products, and services

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