FOB Price
Get Latest Price1000 ~ 1200 / Ton ( Negotiable )
|5 Ton Minimum Order
Country:
China
Model No:
SHS-85-88
FOB Price:
1000 ~ 1200 / Ton ( Negotiable ) Get Latest Price
Place of Origin:
China
Price for Minimum Order:
1000 per Ton
Minimum Order Quantity:
5 Ton
Packaging Detail:
50KG/DRUM
Delivery Time:
ABOUT ONE WEEK
Supplying Ability:
50000 Ton per Year
Payment Type:
-
Product Group :
Contact Person Andy
No.38,Jinshui District,, Zhengzhou, Henan
Sodium Hydrosulfite
1.
Basic Information of Sodium Hydrosulfite:
Commodity name: Sodium Hydrosulfite
Molecular formula:Na2S2O4
Molecular weight:174
CAS Number 7775-14-6
H.S code 28311010
UN number 1384
Class 4.2
2. Specification of Sodium Hydrosulfite:
| Index |
Technical Grade HG/T 2074-2011 |
Food Additive GB 22215-2008 |
||
| Na2S2O4, | ≥ 90% | ≥ 88% | ≥ 85% | ≥ 88% |
| Iron (Fe), | ≤20ppm | ≤ 20ppm | ≤ 20ppm | ≤ 20ppm |
| Zinc (Zn), | ≤ 1ppm | ≤ 1ppm | ≤ 1ppm | ≤ 1ppm |
| solution appearance | clear | clear | clear | clear |
| EDTA, | / | / | / | qualified |
| Arsenic(As), | / | / | / | ≤ 1ppm |
| Other heavy metal( As Pb), | ≤ 1ppm | ≤ 1ppm | ≤ 1ppm | ≤ 1ppm |
| Formate (As HCHO), | / | / | / | ≤ 0.05% |
| water insolubles, | ≤ 0.05% | ≤ 0.05% | ≤ 0.05% | / |
| Cadmium (Cd) | / | / | / | ≤ 2ppm |
| Plumbum (Pb) | / | / | / | ≤ 5ppm |
3. Characters of Sodium hydrosulfite:
White free-flow crystal powders, has strong
reducibility.
4. Application Field of Sodium Hydrosulfite:
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.
5. Packing of Sodium Hydrosulfite:
25kg pp bag,
50kg/100kg net in iron drums with double PVC bags
6.Our Services
1)-We 100% inspect our finished product.
2)-Packing with pallet as buyer's special request
3)-Best service after shipment with emails
4)-Cargoes photo before and after loading into container
5)Full experience of large numbers containers loading in Chinese sea port
6)Fast shipment by reputed shipping line
7)Cargoes together with container sales service available
8)Raw materials from China origin.
| Country: | China |
| Model No: | SHS-85-88 |
| FOB Price: | 1000 ~ 1200 / Ton ( Negotiable ) Get Latest Price |
| Place of Origin: | China |
| Price for Minimum Order: | 1000 per Ton |
| Minimum Order Quantity: | 5 Ton |
| Packaging Detail: | 50KG/DRUM |
| Delivery Time: | ABOUT ONE WEEK |
| Supplying Ability: | 50000 Ton per Year |
| Payment Type: | - |
| Product Group : | Textile And Leather |
