2012 hot sale Sodium pyrosulfite By Shenyang Huashite Chemical Co., ltd,
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2012 hot sale Sodium pyrosulfite 2012 hot sale Sodium pyrosulfite 2012 hot sale Sodium pyrosulfite 2012 hot sale Sodium pyrosulfite
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2012 hot sale Sodium pyrosulfite

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20 Ton Minimum Order

Pays:

China

N ° de modèle:

Sodium pyrosulfite

Prix FOB:

Localité:

China mainland

Prix de commande minimale:

-

Commande minimale:

20 Ton

Packaging Detail:

25kg/bag

Heure de livraison:

within 15days after received advance

Capacité de Fournir:

100 Ton per Month

Payment Type:

T/T, L/C

Groupe de produits :

Contacter maintenant
Membre gratuit

Personne à contacter Aleda

Hunnan New District, Shenyang, Liaoning

Contacter maintenant

Spécification du produit

  • Type: Sodium Metabisulfite
  • Other Names: Sodium pyrosulfite
  • MF: Na2S2O5
  • Grade Standard: Food Grade
  • Purity (%): 85%
  • Appearance: White crystal powder
  • Application: FOOD GRADE
  • Brand Name: HST
  • color:white
  • Model Number:GB FCC ACS AR GR CP
  • appearance:White crystal powder
  • MF:Na2S2O5

La description


sodium pyrosulfite

Properties:

Sodium metabisulphite white or yellow crystalline powder or small crystallization, with strong smell, a proportion of SO2 1.4, soluble in water, become acidic aqueous solution, and acid contact is released SO2 generated corresponding salts, long for air, is oxidized to Na2S2O6, reason this product not far. Above ***0C, namely the SO2 decomposition.

Use:

Industrial used for printing and dyeing, organic synthesis, printing, the leather making, pharmaceutical and other department. In food processing of bleaching agent and antiseptic, osteoporosis agent.

 

Details:

 

Test item

Specification

Reagent grade

Pharmaceutical grade

Appearance

Conform

Conform

Assay /%

≥*5.0

≥*2.0

Clarify degrees test

Conform

Conform

Water insoluble /%

≤0.**5

≤0.*1

Chloride (Cl)/%

≤0.**5

≤0.*2

Arsenic  (As) /%

≤0.***1

≤0.***2

Ferric (Fe)/%

≤0.***5

≤0.**2

Heavy metal (Pb)/%

≤0.***5

≤0.**2

 

Superior quality and competitive price are our biggest advantages. Sincerely look forward to your attention.
 

Pays: China
N ° de modèle: Sodium pyrosulfite
Prix FOB: Obtenir le dernier prix
Localité: China mainland
Prix de commande minimale: -
Commande minimale: 20 Ton
Packaging Detail: 25kg/bag
Heure de livraison: within 15days after received advance
Capacité de Fournir: 100 Ton per Month
Payment Type: T/T, L/C
Groupe de produits : rubber

Send a direct inquiry to this supplier

To:

Aleda < Shenyang Huashite Chemical Co., ltd >

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