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28321-U

Supelco

Alumina Sulfate PLOT Capillary GC Column

L × I.D. 30 m × 0.32 mm, average thickness 5 μm

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EC Number:
262-373-8
UNSPSC Code:
12000000
eCl@ss:
32119290

material

fused silica

description

PLOT = Porous Layer Open Tubular

parameter

≤25-180 °C temperature (isothermal or programmed)

average thickness

5 μm

df

5 μm

technique(s)

gas chromatography (GC): suitable

L × I.D.

30 m × 0.32 mm

matrix active group

Sulfate-deactivated alumina phase

application(s)

chemicals and industrial polymers
food and beverages

column type

capillary PLOT

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General description

Application: This highly dependable column has the necessary selectivity for the separation of alkanes, alkenes, and alkynes in mixtures of C1-C4 hydrocarbons. It provides elution of acetylene after n-butane and the elution of methyl acetylene after n-pentane and 1,3-butadiene. The polymer surface is deactivated to reduce peak tailing.
USP Code: None
Phase:
  • Sulfate-deactivated alumina
Temp. Limits:
  • Subambient to 180 °C (isothermal or programmed)

Other Notes

We offer a variety of chromatography accessories including analytical syringes

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