FINISHED PRODUCT SPECIFICATION
- QCD.F.054
- Name of Product : SODIUM METABISULPHITE
- Chemical Formula : Na2S2O5 Effective Date : 22/11/2016
- Molecular Weight : 190.10 g/mol Retest Date : After 3 Year
- CAS No. : 7681-57-4 Master Copy : Quality Control
- Specification : LR
- Product Code : FP042003
- HSN Code : 28321090
- Department : Quality Control Page No. : 01 of 01
NO. TEST SPECIFICATION
1. Description White Or Creamy white powder
2. Solubility Soluble in water
3. pH ( 5% Aqueous solution) 3.8-5.3
4. Substance insoluble in water Max.0.005 %
5. Chloride (Cl) Max.0.1 %
6. Iron (Fe) Max.0.01 %
7. Arsenic (As) Max.0.0004 %
8. Heavy Metal (as Pb) Max.0.002 %
9. Thiosulphate Max.0.02 %
10. Assay NLT 95.0 %
Storage : Store protected from light, Keep containers tightly closed..
FAQs of Sodium Metabisulphite LR:
Q: What is the shelf life of Sodium Metabisulphite LR?
A: The shelf life of Sodium Metabisulphite LR is 5 years.
Q: What is the physical form of Sodium Metabisulphite LR?
A: The physical form of Sodium Metabisulphite LR is a white or creamy white powder.
Q: What is the application of Sodium Metabisulphite LR?
A: Sodium Metabisulphite LR is commonly used in pharmaceutical, food, nutraceutical, biotech, cosmetics, and laboratory applications.
Q: Is Sodium Metabisulphite LR poisonous?
A: No, Sodium Metabisulphite LR is not poisonous.
Q: What is the molecular formula of Sodium Metabisulphite LR?
A: The molecular formula of Sodium Metabisulphite LR is Na2S2O5.