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Pays:
China
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Prix FOB:
Localité:
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Prix de commande minimale:
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Commande minimale:
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Personne àcontacter Alice
Tianjin, Tianjin
Sodium Hydrosulfite *5%, *0%
Â
QuickviewÂ
Synonyus: Sodium HydrosulfiteÂ
Formula: Na2O4S2Â
UN NO.: ***4Â
DG Class: 4.2Â
CAS NO.: ********6Â
Property: white free-flow crystal powders, has strong
reducibility.
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SpecificationÂ
|
INDEX |
*0% |
*8% |
*5% |
FOODÂ ADDITIVE |
|
Na2S2O4 |
≥*0% |
≥*8% |
≥*5% |
≥*5% |
|
Fe |
≤*0ppm |
≤*0ppm |
≤*0ppm |
≤*0ppm |
|
ZincZn |
≤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 |
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Packing
*5kg,*0kg,*5kg,*0kg,**0kg,**0kg iron drums with double polyethylene liners;
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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.Â
3. It is used in bleaching kaolin clay, fur bleaching and reductive
whitening, bleaching of bamboo products and straw
products,Â
4. It is used in mineral, the compound of thiourea and other
sulphides.Â
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.
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | Inorganic salt |
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