- Specialty gases
 - Gases
 - Chemical gases
 - Sulphur Dioxide 3.8
 
Sulphur Dioxide 3.8
SO2 is an acidic gas
            SO2
Sulphur Dioxide 3.8 is commonly used in food processes, disinfecting and sterilisation processes.
Moisture ≤ 50 mg / kg
Non-volatile residue ≤ 50 mg / kg
Sulphuric acid ≤ 10 mg / kg
Arsenic ≤ 1 mg / kg
Lead ≤ 1 mg / kg
Selenium ≤ 1 mg / kg
Halogens ≤ 1 mg / kg
Organic substances ≤ 1 mg / kg
| Size | Product code | Volume / kg | Weight (full) / kg | Pressure / kpa | Outlet connection | Availability | Cert. of conformance | 
|---|---|---|---|---|---|---|---|
| G | 479157 | 50 | 300 | Type 32 | New Zealand wide | Download | 
| Appearance | Odour | Flammability | 
|---|---|---|
| AppearanceColourless gas (liquefied under pressure) | OdourPungent odour | FlammabilityNon flammable | 
2.3, 8
                                                                                Toxic gas 2.3
                                    
                                                                                        Corrosive 8