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25002

Supelco

HT-5 (aluminum clad) Capillary GC Column

L × I.D. 12 m × 0.32 mm, df 0.10 μm

Synonym(s):

HT-5, 12M .10UM .32MM

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About This Item

UNSPSC Code:
41115710

description

aluminum clad

parameter

10-460 °C temperature (isothermal)
10-480 °C temperature (programmed)

Beta value

800

df

0.10 μm

technique(s)

gas chromatography (GC): suitable

L × I.D.

12 m × 0.32 mm

matrix active group

Bonded; siloxane-carborane equivalent in polarity to poly(5% diphenyl/95% dimethyl siloxane) phase

application(s)

petroleum

column type

capillary non-polar

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General description

Application: This column offers the highest maximum temperature of any commercially available column. It is well suited for simulated distillation (Sim Dis) analyses of petroleum samples.
USP Code: None
Phase:
  • Bonded
  • Siloxane-carborane equivalent in polarity to poly(5% diphenyl/95% dimethyl siloxane)
Temp. Limits:
  • 10 °C to 460 °C (isothermal) or 480 °C (programmed)
Polysiloxane phase has high temperature stability, owing to its structural features, which are reactive terminal functional groups, degree of polymerization especially when the polysiloxane is phenyl-substituted, and the symmetrical substitution of different functional groups on the siloxane backbone.

Application

HT-5 (aluminum clad) Capillary GC Column may be used for the analysis of polar and high molecular weight compunds.

Other Notes

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High-temperature high-resolution gas chromatography: breaching the barrier to the analysis of polar and high molecular weight compounds.
Dos SP
TrAC, Trends in Analytical Chemistry, 18 (2), 126-136 (1999)

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