Categories
-
Adhesives
5
Amines
92
Amino Acids
180
Analytical Reagents
661
Antibiotics
247
Bioactive Small Molecules
712
Aroma Chemicals
203
Biochemicals
998
Boronic Acids
4
Buffers
96
Building Blocks
1758
Carbohydrates
176
Catalysts
96
Chiral Compounds
52
Coccus nucifera oil
0
Detergents
57
Diagnostic Raw Materials
252
Flavours and Fragrance Materials
202
Fluorinated Products
42
Furans
5
Gases in Solution
47
Grignard Reagents
18
HPLC Reagents
8
Imidazoles
17
Indoles
42
Inorganic Chemicals
321
Ion-Pair Reagents
24
Ligands
79
Organics
1288
Oxazoles
3
Peptide Reagents
90
Phenols
44
Picolines
0
Piperazines
10
Pyrazines
2
Pyridines
54
Pyrimidines
30
Quaternary Ammonium salts
43
Reagents
96
Research Organics & Inorganics
744
Salts
281
Sealing Compounds
1
Sherclin
1
Solvents
121
Stains & Indicators
289
Sugars
63
Tailor-made solutions
3
Testing Standards
4
Uncategorised
90
Water Analysis
10
Potassium metabisulfite
(55202280 | 16731-55-8)
CAS: | 16731-55-8 |
---|---|
Molecular Formula: | K2S2O5 |
Molecular Weight: | 222.32 |
Availablility: | In Stock |
---|---|
Downloads: | | |
55202280-100g | 100g | £26.30 | |
55202280-500g | 500g | £45.00 | |
Bulk Order |
55202280-100g | 100g | €36.90 | |
55202280-500g | 500g | €63.00 | |
Bulk Order |
55202280-100g | 100g | $39.50 | |
55202280-500g | 500g | $67.50 | |
Bulk Order |
Safety Data Sheet
Certificate of Analysis
Product Detail
Product Code | 55202280 | ||||
Product Name | Potassium metabisulfite | ||||
Categories | Building Blocks Inorganic Chemicals Salts | ||||
CAS | 16731-55-8 | ||||
Molecular Formula | K2S2O5 | ||||
Molecular Weight | 222.32 | ||||
Storage Details | Ambient | ||||
Harmonised Tariff Code | 2832200000 |
Product Specification
pH | 3.8 - 4.8 | ||||
Na | ≤2% | ||||
Molecular Weight | 222.32 | ||||
Assay | ≥97.2% | ||||
SO2 | ≥56% | ||||
Cl | ≤0.5% | ||||
Appearance | White powder | ||||
Thiosulfate | ≤0.1% |
Safety Information
Pictograms |
|
||||
Signal word | danger | ||||
Hazard statements |
|
||||
Precautionary statements |
|
Frequently Purchased Together