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offer sodium hyposulfite,sodium dithionite

离岸价格

Get Latest Price

( Negotiable )

|

10 Ton Minimum Order

国:

China

モデル番号:

-

离岸价格:

( Negotiable ) Get Latest Price

ロケーション:

-

最低注文量の価格:

-

最低注文量:

10 Ton

パッケージの詳細:

25kg/bag

納期:

7days after get deposit

供給能力:

150 Ton per Month

支払いタイプ:

T/T, L/C, Western Union

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 Mr. Ying

Zhongshan road Tangu street Ruicheng Area C 5-1-403, Shijiazhuang, Hebei

今すぐお問い合わせください

製品仕様

  • Classification: Hypophosphorous Acid
  • MF: Na2S2O4
  • Grade Standard: Agriculture Grade
  • Purity (%): 85% 88%,90%
  • Appearance: Colorless Transparent
  • Application: Usd in fixers,plating,leather,reductant,dechlorinating agent,sulfur dyeing agent,
  • Brand Name: TEDA

タイトルまたは説明

Quality standard: HG********4,JISK********5,HG/T********5
Molecular formula: Na2S2O4
Appearance: white free-flow crystal powders

Packing: *5kg, *5kg, *0kg or **0kg net in iron drums with double inner polybags.

CAS No.:********6, EINECS No.:********0

 

Application:
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching.
2. It is also used in bleaching paper pulps, especially mechanical pulps, its the most fittable bleaching agent in pulps.
3. It is used in bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products.
4. It is used in mineral, the compound of thiourea and other sulphides.
5. It is used as reducing agent in chemical industry.

6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative in dried fruits,

dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.

 

Product specifications:

 

INDEX

*0%

*8%

*5%

FOODADDITIVE

Na2S2O4

≥*0%

≥*8%

≥*5%

≥*5%

Fe

≤*0ppm

≤*0ppm

≤*0ppm

≤*0ppm

Zinc(Zn)

≤1ppm

≤1ppm

≤1ppm

≤1ppm

Other heavy metal
(calculated as Pb)

≤1ppm

≤1ppm

≤1ppm

≤1ppm

Water Insolubles

≤0.*5%

≤0.*5%

≤0.*5%

≤0.*5%

Shelf Life(month)

*2

*2

*2

*2


 

 

Analysis report:

 

ITEM

*0%

*8%

*5%

FOOD  ADDITIVE

Na2S2O4

*1.*0%

*9.*0%

*6.*0%

*6.*6%

Na2S2O5

6.*9%

6.*4%

6.*2%

6.*4%

Na2CO3

1.*0%

2.*0%

5.*0%

5.*8%

Na2S2O3

0.*8%

0.*0%

0.*1%

0.*8%

Na2SO3

0.*2%

0.*1%

0.*2%

0.*6%

Fe

*4ppm

*5ppm

*6ppm

*1ppm

Water Insolubles

0.*5%

0.*4%

0.*4%

0.*1%

 

国: China
モデル番号: -
离岸价格: ( Negotiable ) Get Latest Price
ロケーション: -
最低注文量の価格: -
最低注文量: 10 Ton
パッケージの詳細: 25kg/bag
納期: 7days after get deposit
供給能力: 150 Ton per Month
支払いタイプ: T/T, L/C, Western Union
製品グループ : -

Send a direct inquiry to this supplier

To:

Mr. Ying < Shijiazhuang teda paint co., LTD >

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