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offer sodium hyposulfite,sodium dithionite

FOB Price

Get Latest Price

( Negotiable )

|

10 Ton Minimum Order

Country:

China

Model No:

-

FOB Price:

( Negotiable ) Get Latest Price

Place of Origin:

-

Price for Minimum Order:

-

Minimum Order Quantity:

10 Ton

Packaging Detail:

25kg/bag

Delivery Time:

7days after get deposit

Supplying Ability:

150 Ton per Month

Payment Type:

T/T, L/C, Western Union

Product Group :

-

Contact Now
Free Member

Contact Person Mr. Ying

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

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Product Specification

  • 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

Product Description

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%

 

Country: China
Model No: -
FOB Price: ( Negotiable ) Get Latest Price
Place of Origin: -
Price for Minimum Order: -
Minimum Order Quantity: 10 Ton
Packaging Detail: 25kg/bag
Delivery Time: 7days after get deposit
Supplying Ability: 150 Ton per Month
Payment Type: T/T, L/C, Western Union
Product Group : -

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To:

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

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