Sodium Sulfite anhydrous Na2SO3
Cantidad : one contai Precio : FOB: $385/TON
Sodium Sulfite 97% 98%
Food Grade & Industrial Grade
is a soluble sodium salt of sulfurous acid (sulfite) with the chemical formula Na2SO3.It is a white crystal powder or granule that tastes salty with sulphur odor,
|
CAS RN.: |
7757-83-7 |
|
EINECS: |
231-821-4 |
|
H.S.CODE: |
2832.1000.00 |
1. Chemical Analysis
|
Component |
Range |
Typical |
|
Na2SO3 % |
≥ 97.0 % |
97.37% |
|
Fe % |
≤ 0.003% |
0.003% |
|
Water insoluble matter |
≤ 0.02% |
0.02% |
|
Na2CO3 |
≤ 0.10% |
0.10% |
|
Na2SO4 |
≤ 2.5% |
2.5% |
2. Application
|
Pulp and paper industry |
Lignin removal agent |
|
Water treatment |
Oxygen scavenger agent. |
|
Photographic industry |
To protect developer solutions from oxidation and (as hypo clear solution) to wash fixer (sodium thiosulfate) from film and photo-paper emulsions. |
|
Textile industry |
Bleaching, desulfurizing and dechlorinating agent |
|
Chemical manufacturing |
Sulfonation and sulfomethylation agent. It is used in the production of sodium thiosulfate. |
|
Leather trade |
The sulfitization of tanning extracts |
|
Other applications |
l froth flotation of ores l oil recovery l food preservatives l making dyes l It is used in the purification of TNT for military use. |
3. Transportation Information:
| <p style="margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size:inherit; lin |
Persona a contactar : lucy lucy, 8613873003025
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
|
Esta página es acerca de los importadores y exportadores de Sodium Sulfite anhydrous Na2SO3 Buscar en la categoria : Materias primeras Buscar en la categoria : anhydrous, sodium, sulfite, na2so3 |
59590 B2B ServiciosReportar abuso
Wednesday 14 September 2016
Cantidad : 5000 - Precio : 100,00 €
Bellows Seal Stop Valves (Angle Type) DIN Angle Type Bellows Sealed Stop Valve DIN Bellows Seal Globe Valve DIN Faltenbalgventil Eckform DIN Válvulas de fuelle（Paso angular.） DIN ventil uzavírací s vlnovcem rohový DIN Standard seteventil med belg (Vinkel modell) DIN Standardında...
ETM Armaturen
- 59590 - Henri Durre
- 86 577 67953935
59590 B2B ServiciosReportar abuso
Wednesday 14 September 2016
Cantidad : 5000 - Precio : 50,00 €
Long life-Heavy Duty Bellows Seal Stop Valves DIN Standard Long Life-Heavy Duty Bellows Sealed Stop Valves DIN Long life bellows Seal Stop Valve DIN Long life bellows globe valve DIN Long bonnet bellows globe valve DIN Faltenbalgventil lange Bauform DIN Válvulas de fuelle de...
ETM Armaturen
- 59590 - Henri Durre
- 86 577 67953935
50000 AlimentaciónReportar abuso
Tuesday 16 February 2016
Cantidad : 10,000MT - Precio : 210 USD/MT CIF
Refined Sugar Icumsa 45 RBU, Icumsa 150, Icumsa 600-1200 Competitive prices & Current cropping Quality guarantee ICUMSA 45 is a highly refined sugar, and it is easily recognizable by its distinctive sparkling white color and pure Sucrose taste. It is suitable for human consumption...
KHUN JACK PARTNERSHIP LIMITED
- 50000 - CHIANG MAI
- +66 9 56 19 49 81
