Sulphur Dioxide 3.8

SO2 is an acidic gas

SO2

Sulphur Dioxide 3.8 is commonly used in food processes, disinfecting and sterilisation processes.

Uses

  • Sterilisation of wine making equipment
  • Control of wine fermentatiion
  • Component in calbration gas mixtures
  • Corrosion testing laboratories
  • Float glass manufacturing process
Product Summary

Gas composition

  • Sulphur dioxide ≥ 99.98%

Impurities

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

Compressed gas sizes

UN number: 1079

Download safety data sheet

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Size Product code Volume / kg Weight (full) / kg Pressure / kPa Outlet connection Availability Cert of conformance
G 479157 50 300 Type 32 Australia wide Download
Additional Details

Physical & chemical properties

Appearance Odour Flammability
AppearanceColourless gas (liquefied under pressure) OdourPungent odour FlammabilityNon flammable

Hazard class

2.3, 8

Hazard symbol (GHS)

  • Toxic gas 2.3
  • Corrosive 8