FOB Price
Get Latest Price580 ~ 750 / Ton ( Negotiable )
|5 Metric Ton Minimum Order
Country:
China
Model No:
tech grade
FOB Price:
580 ~ 750 / Ton ( Negotiable )Get Latest Price
Place of Origin:
china mainland
Price for Minimum Order:
580 per Ton
Minimum Order Quantity:
5 Metric Ton
Packaging Detail:
50kg iron drums with double inner polybags.
Delivery Time:
within two weeks.
Supplying Ability:
3000 Metric Ton per Month
Payment Type:
T/T, L/C
Product Group :
-
Contact Person zhang
Chenxu rode Zhengzhou city, Zhengzhou, Henan
Sodium hydrosulphite
textile grade
Sodium Hydrosulfite from China
1. Free Sample
2. Manufacturer offer with SGS PSI for quality and quantity
3. ISO***1:***0
Product Name: Sodium Hydrosulfite
Formula: Na2S2O4
Molecular Weight: **4.*1
Description: White Free-flow Crystal Powder
Specifications:
Items |
Index |
|||
Tech Grade |
Food Grade |
|||
Na2S2O4, % ≥ |
*5 |
*8 |
*0 |
*5 |
Fe, ppm ≤ |
*0 |
*0 |
*0 |
**- |
Zn, ppm ≤ |
1 |
1 |
1 |
1 |
As, ppm ≤ |
**- |
**- |
**- |
1 |
Heavy Metal(as Pb), ppm ≤ |
**- |
**- |
**- |
1 |
Water Insolubles, % ≤ |
0.4 |
0.4 |
0.*5 |
0.*5 |
Usage:
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, it’s 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 dried fruits,
dried vegetable, vermicelli, glucose, sugar, rock sugar,
caramel, candy, liquid glucose, bamboo shoots, mushrooms and
canned mushrooms.
Country: | China |
Model No: | tech grade |
FOB Price: | 580 ~ 750 / Ton ( Negotiable ) Get Latest Price |
Place of Origin: | china mainland |
Price for Minimum Order: | 580 per Ton |
Minimum Order Quantity: | 5 Metric Ton |
Packaging Detail: | 50kg iron drums with double inner polybags. |
Delivery Time: | within two weeks. |
Supplying Ability: | 3000 Metric Ton per Month |
Payment Type: | T/T, L/C |
Product Group : | - |