LPG

LPG

Liquefied petroleum gas - LPG

 

 
PROPANE

Test Item

Test Method

Result

 Specific Gravity @ 15.6 /15.6 °C

ASTM D2598

To be reported

 Vapor pressure (psig at 100 Deg.F)

ASTM D1267 or D2598 Max 200

Propane content (vol %)

ASTM D2163 Min 96.0

Ethane content (vol %)

ASTM D2163

Max 2.0

Volatile residue (Butane+)(Vol %)

ASTM D2163

Max 2.5

Residue on evaporation of 100ml

ASTM D2158

Max 0.05

Oil stain observation

ASTM D2158

Pass

Copper corrosion

ASTM D1838 No. 1 strip

Sulfur content (ppm)

ASTM D1266 or D5453

Max 40

H2S

ASTM D2420 or IP103

Negative

Moisture

ASTM D2713 or D1744

Pass

 

BUTANE

Test Item

Test Method

Result

 Specific Gravity @ 15.6 /15.6 °C

ASTM D2598

To be reported

 Vapor pressure (psig at 100 Deg.F)

ASTM D1267 or D2598 Max 70

Butane content (vol %)

ASTM D2163 Min 95.0

Volatile residue (Pentanc +)(vol%)

ASTM D2163

Max 2.0

Copper corrosion

ASTM D1838 No. 1 strip

Sulfur content (ppm)

ASTM D1266 or D5453

Max 80

H2S

ASTM D2420

Negative

Free water

Visual

None

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