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2012 hot sale Sodium pyrosulfite
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2012 hot sale Sodium pyrosulfite

离岸价格

Get Latest Price

|

20 Minimum Order

国:

China

モデル番号:

2012 hot sale Sodium pyrosulfite

离岸价格:

Get Latest Price

ロケーション:

China mainland

最低注文量の価格:

-

最低注文量:

20

パッケージの詳細:

25kg/bag

納期:

within 15days after received advance

供給能力:

100

支払いタイプ:

T/T, L/C

製品グループ :

-

今すぐお問い合わせください
無料会員

連絡先担当者 Aleda

Hunnan New District, Shenyang, Liaoning

今すぐお問い合わせください

製品仕様

  • Type: Sodium Metabisulfite
  • Other Names: Sodium pyrosulfite
  • MF: Na2S2O5
  • Grade Standard: Agriculture Grade
  • Purity (%): 96%~98%
  • Appearance: White crystal powder
  • Application: Application: bleaching mechanical paper pulp
  • Brand Name: HST
  • color:white
  • Model Number:GB FCC ACS AR GR CP
  • appearance:White crystal powder
  • MF:Na2S2O5

タイトルまたは説明


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.
 

国: China
モデル番号: 2012 hot sale Sodium pyrosulfite
离岸价格: Get Latest Price
ロケーション: China mainland
最低注文量の価格: -
最低注文量: 20
パッケージの詳細: 25kg/bag
納期: within 15days after received advance
供給能力: 100
支払いタイプ: T/T, L/C
製品グループ : -

Send a direct inquiry to this supplier

To:

Aleda < Shenyang Huashite Chemical Co., ltd >

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