Prix FOB
Obtenir le dernier prix|
20 Tonne Minimum Order
Pays:
China
N ° de modèle:
96% min, 97.5% min 98%
Prix FOB:
Localité:
China
Prix de commande minimale:
-
Commande minimale:
20 Tonne
Packaging Detail:
25kg/pp bag
Heure de livraison:
About 15 days
Capacité de Fournir:
2000 Tonne per Month
Payment Type:
T/T, L/C
Groupe de produits :
China
Personne àcontacter lisa-cn.sales.071229
XIshan, Shijiazhuang, Hebei
sodium metabisulfite
1.monthly output about ***0MT
2.Purity(Na2S2O5): *6% Min
3.SO2 Content: *5% Min
4.CAS:********4
sodium metabisulfite   Â
(1)Molecular formula: Na2S2O5Â Â Â Â Â Â Â Â
(2)CAS No.: ********4
(3) Physical appearance: white or slightly yellowish crystalline powder
(4)Specification:Main Content: *6%min, Water Insoluble: 0.*5%max, Iron: *0ppm max, Pb: *0ppm max,As: 2ppm max ,pH: 4.**4.6
(5)Bag marks:Sodium metabisulphite, N.W.: *5kgs, G.W. *5.1kgs, Made in China
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|
Test Item |
Standard Request |
Inspect Result |
Inspect Conclusion |
|
Content (Na2S2O5%) |
≥*5% |
*6.*1% |
Pass |
|
SO2% |
*5% |
*5.*7% |
Pass |
|
Fe% |
≤0.**5% |
0.**3% |
Pass |
|
Water Insoluble Matter% |
≤0.*5% |
0.*1% |
Pass |
|
Heavy metal (Pb)% |
≤0.**2% |
0.**1% |
Pass |
|
As% |
≤0.***2% |
0.***1% |
Pass |
|
PH |
4.**4.6 |
4.3 |
Pass |
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(6)Main use: For tech use
a):Bleaching agent for textile fibres, paper pulps
b):Colors stripper and dechlorination
c):Preparation of Indigo Vat Dye
d):solubilizing and acidyfing agent for leather industries
e):wastewater treatment
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(7)Packing:*5kgs net PP woven bag with PE liner (if need, we could arrange the pallet.)
| Pays: | China |
| N ° de modèle: | 96% min, 97.5% min 98% |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | - |
| Commande minimale: | 20 Tonne |
| Packaging Detail: | 25kg/pp bag |
| Heure de livraison: | About 15 days |
| Capacité de Fournir: | 2000 Tonne per Month |
| Payment Type: | T/T, L/C |
| Groupe de produits : | Acid & Salt Products |
