GPL BUTANE PROPANE

BUTANE SPECIFICATION
METHOD MIN MAX
SP.GR.@60ºF ASTM D-2598 To be operated
BOUTANE CONTENT(VOL %) ASTM D-2163 95
Vap.Pressure@100 ºF(psig) ASTM D-1267 or D2598 70
VOLATILE RESIDUE:C5 &HEAVIER(VOL%) ASTM D-2163(1) 2
CORROSION COPPER STRIP ASTM D-1838 No.1 STRIP
SULPHUR CONTENT (WT%) ASTM D1266 Or IP103 0.008
HYDROGEN SULPHIDE ASTM D-2420 NEGATIVE
FREE WATER VISUAL NONE

PROPANE SPECIFICATION
METHOD MIN MAX
SP.GR.@60º ASTM D-2598 To be operated
PROPANE CONTENT(VOL %) ASTM D-2163 96
ETHANE CONTENT(VOL%) ASTM D-2163 2
Vap.Pressure@100 ºF ASTM D2167or D2598 200
VOLATILE RESIDUE:C4 &HEAVIER(VOL%) ASTMD-2163(1) 2.6
RESIDUAL MATTER:RESID.ON EVAP. OF
100ml(ml) ASTM D-2158 0.05
RESIDUAL MATTER:OIL STAIN
OBSERVATION(ml) ASTM D-2158 PASS(2)
CORROSION COPPER STRIP ASTM D1838 or D5453 N)1. STRIP
SULPHUR CONTENT (WT%) ASTM D-2166 0.004
HYDROGEN SULPHIDE ASTMD D2420orDIP103 NEGATIVE
MOISTURE CONTENT ASTM D2713 or D1744 PASS
Notes:
1) When specifically requested in the nomination, results by D 1837 will also be provided
2) An acceptable product shall not yield a persistent oil ring when 0.3 ml of solvent residue
mixture is added to a filter paper in 0.1 ml increments and examined in daylight after 2
minutes as described in ASTM D-2158