Sodium Metabisulphite – Photo Grade
Description
Sodium Metabisulphite – Photo Grade
Na2S2O5
| Formula | |
| Molecular Weight | 190.10 |
| Assay as Na2S2O5 |
95 % Min |
| Assay as (SO2 ) | 64 % Min |
| Solubility (10 % Aquous Soln) | V. S. Hazy to clear solution |
| pH of 5% Solution | 3.5 to 4.5 |
Description:
White crystalline powder, free from extraneous Matter with a faint odour of sulphur dioxide gas.
Sodium Metabisulphite – Pure Grade
Na2S2O5
| Formula | |
| Molecular Weight | 190.10 |
| Assay as Na2S2O5 |
96 % Min. |
| Assay as (SO2 ) | 64 % Min. |
| Solubility (10 % Aquous Soln) | Clear & colourless solution. |
| pH of 5% Solution | 3.5 to 4.5 |
Description:
White crystalline powder, free from extraneous Matter with a faint odour of sulphur dioxide gas.
STANDARD PACKING :
25 Kg. / 50 Kg. HDPE bag with extra liner inside.
*Special packaging requirements can be accommodated.
The product is tested by our standard analytical method.
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