Fluorinated Gas Products
Sulfur Hexafluoride

Main use:

Electric power, electronics, electrical industry and laser, medical, meteorology, refrigeration, firefighting, chemical, military, aerospace, nonferrous metallurgy and physics.

Packaging Specification:

Packaging: Steel cylinder.

Specification: 40L、20L、5L etc.

Quality Index of Sulfur Hexafluoride:

Item

Institute Standard

 National Standard (2006)

 IEC 60376(2005)

  ASTM D 2472(2000)

Mass Fraction of Sulfur Hexafluoride %

  ≥99.9

  ≥99.9

  ≥99.7

  ≥99.8

Air %

 ≤0.03

 ≤0.04

 ≤0.2

 ≤0.05

Carbon Tetrafluoride %

 ≤0.03

 ≤0.04

 ≤0.24

 ≤0.05

Acidity ppmv

 ≤0.3

 ≤0.2

 ≤1

 ————

Moisture ppmv

 ≤3

 ≤5

 ≤25

 ≤1

Hydrolysable Fluoride ppmv

 ≤0.5

≤1

 ————

≤0.3

Mineral Oil ppmv

 ≤4

≤4

≤10

 ————

Toxicity

Non-toxic

Non-toxic

 ————

 ————

 
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