PRODUCT SPECIFICATION
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Date of last revision: 29.10.2021
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CARBON DIOXIDE
BEVERAGE QUALITY
General Information:
| Chemical formula: CO2 Molecular weight: 44.01 Appearance: colourless easily flowing liquid Use:Production of carbonated drinks. Production of chemicals. Packaging gas for food. Calibration gas. Plants growth promoter. Fire-extinguishers. Organic compounds solvent. Refrigerant in food industry. Shielding gas in welding. Inert gas. |
CAS No.: 124 – 38 – 9 EC No.: 204 – 696 – 9 Neochim PLC code: 17 – 01 |
Specifications:
Indices |
Typical Values |
Limit Values |
| Carbon dioxide, % v/v | 99.97 | min. 99.5 |
| Water vapours at pressure 101,3 х 10-3 MPa and temperature 200С, g/m3 | 0.0365 | max. 0.0365 |
| Oxygen, ppm v/v | 20 | max. 30 |
| Test acidity | passes the test | passes the test |
| Carbon monoxide, ppm v/v | 2 | max. 10 |
| Ammonia , ppm v/v | 0.25 | max. 2.5 |
| Nitrogen oxides, ppm v/v | 0.0 | max. 5 |
| Phosphine, ppm v/v | 0.0 | max. 0.3 |
| Acetaldehyde, ppm v/v | 0.1 | max. 0.2 |
| Vinyl chloride, ppm v/v | 0.0 | max. 0.5 |
| Hydrogen, ppm v/v | 15 | max. 20 |
| Nitrogen, ppm v/v | 100 | max.120 |
| Non-volatile residue, ppm v/v | 7 | max. 10 |
| Non-volatile organic residue, ppm v/v | 2 | max. 5 |
| Volatile hydrocarbons (as СН4), ppm v/v | 3 | max. 30 |
| Volatile non-methane hydrocarbons, ppm v/v | 3 | max. 20 |
| Aromatic hydrocarbons, ppb v/v | 10 | max. 20 |
| Оil by camphor test | passes the test | passes the test |
| Odour and colourby sensitivity test | passes the test | passes the test |
| Total sulphur , ppm v/v | 0.05 | max. 0.1 |
| Sulphur dioxide, ppm v/v | 0.5 | max. 1 |
| Appearance by test | passes the test | passes the test |
Packing:
Tank trucks, steel cylinders by carbon dioxide, customer’s packing