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Supelco

Petrocol® DH Octyl Capillary GC Column

L × I.D. 100 m × 0.25 mm, df 0.50 μm

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$56.10
500 G
$109.00

$56.10


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100 G
$56.10
500 G
$109.00

About This Item

UNSPSC Code:
41115710
eCl@ss:
32119290

$56.10


In StockDetails


material

fused silica

agency

ASTM® D6729,D6730,D6773

parameter

-60-220 °C temperature (isothermal or programmed)

Beta value

125

df

0.50 μm

technique(s)

gas chromatography (GC): suitable

L × I.D.

100 m × 0.25 mm

matrix active group

Bonded; poly(50% n-octyl/50% methyl siloxane) phase

application(s)

chemicals and industrial polymers
petroleum

column type

capillary non-polar

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STS0213P6136STS0215
Brij® O10

P6136

Brij® O10

description

non-ionic

description

non-ionic

description

non-ionic

description

non-ionic

HLB

15.5

HLB

12.4

HLB

12.4

HLB

12.4

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

mp

25-30 °C (lit.)

mp

25 °F

mp

-

mp

37-39 °C (lit.)

density

0.901 g/cm3 at 20 °C

density

1 g/mL at 25 °C (lit.)

density

1 g/mL at 25 °C (lit.)

density

0.964 g/mL at 25 °C (lit.)

General description

Capillary GC column is also known as open tubular column. The carrier gas flows through the central aperture and is unrestricted throughout the length of the column.[1]
Application: This column, for detailed analyses of petroleum products, is known within the petroleum and chemical industries for its unique selectivity. Baseline separations of benzene/1-methylcyclopentene and toluene/2,3,3-trimethylpentane that are possible with this column are not obtainable with classical poly(dimethyl siloxane) columns.
USP Code: None
Phase:
  • Bonded
  • Poly(50% n-octyl/50% methyl siloxane)
Temp. Limits:
  • -60 °C to 220 °C (isothermal or programmed)

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials
Petrocol is a registered trademark of Merck KGaA, Darmstadt, Germany

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    A K Punetha et al.
    Journal of chromatographic science, 40(7), 377-382 (2002-08-31)
    The estimation of olefinic content in conversion processes such as the etherification of olefins in fluid catalytic cracking (FCC) gasoline is essentially required. Gas chromatography (GC) is the well-established method for the quantitative analysis of olefins in etherification processes. The
    Scott RPW.
    Introduction to Analytical Gas Chromatography, 101-102 (1997)

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