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24205-U

Supelco

VOCOL® Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 1.50 μm

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Synonym(s):
FS CAP VOCOL® 30M .25MM 1.5UM
eCl@ss:
32119290
NACRES:
SB.54

material

fused silica

Quality Level

100

Agency

EPA TO-17,502.2,624,8015,8260,OLM04.2 VOA,524.2
NIOSH 1003

parameter

≤25-250 °C temperature (isothermal or programmed)

Beta value

42

df

1.50 μm

technique(s)

gas chromatography (GC): suitable

L × I.D.

30 m × 0.25 mm

application(s)

environmental
food and beverages
forensics and toxicology
industrial hygiene

column type

capillary intermediate polar

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This Item
24217-U28463-U25320-U
VOCOL® Capillary GC Column L × I.D. 30 m × 0.25 mm, df 1.50 μm

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VOCOL® Capillary GC Column

VOCOL® Capillary GC Column L × I.D. 60 m × 0.32 mm, df 1.80 μm

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VOCOL® Capillary GC Column

VOCOL® Capillary GC Column L × I.D. 20 m × 0.18 mm, df 1.00 μm

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VOCOL® Capillary GC Column

VOCOL® Capillary GC Column L × I.D. 30 m × 0.53 mm, df 3.00 μm

Supelco

25320-U

VOCOL® Capillary GC Column

agency

EPA TO-17,502.2,624,8015,8260,OLM04.2 VOA,524.2, NIOSH 1003

agency

EPA TO-17,502.2,624,8015,8260,OLM04.2 VOA,524.2, NIOSH 1003

agency

EPA TO-17,502.2,624,8015,8260,OLM04.2 VOA,524.2, NIOSH 1003

agency

EPA TO-17,502.2,624,8015,8260,OLM04.2 VOA,524.2, NIOSH 1003

parameter

≤25-250 °C temperature (isothermal or programmed)

parameter

≤25-250 °C temperature (isothermal or programmed)

parameter

≤25-250 °C temperature (isothermal or programmed)

parameter

≤25-230 °C temperature (isothermal or programmed)

df

1.50 μm

df

1.80 μm

df

1.00 μm

df

3.00 μm

technique(s)

gas chromatography (GC): suitable

technique(s)

gas chromatography (GC): suitable

technique(s)

gas chromatography (GC): suitable (fast GC)

technique(s)

gas chromatography (GC): suitable

application(s)

environmental
food and beverages
forensics and toxicology
industrial hygiene

application(s)

environmental
food and beverages
forensics and toxicology
industrial hygiene

application(s)

environmental
food and beverages
forensics and toxicology
industrial hygiene

application(s)

environmental
food and beverages
forensics and toxicology
industrial hygiene

General description

Application: This intermediate polarity column, designed for analyses of volatile organic compounds (VOCs), offers great retention and resolution of highly volatile compounds. Use this column in direct injection ports or coupled to purge and trap systems.
USP Code: None
Phase:
  • Bonded
  • Proprietary
Temp. Limits:
  • ≤0.32 mm I.D., <2 μm: Subambient to 250 °C (isothermal or programmed)
  • ≤0.32 mm I.D., ≥2 μm: Subambient to 230 °C (isothermal or programmed)
  • ≥0.53 mm I.D., <2 μm: Subambient to 250 °C (isothermal or programmed)
  • ≥0.53 mm I.D., ≥2 μm: Subambient to 230 °C (isothermal or programmed)

Application

VOCOL® column (diphenyl dimethyl polysiloxane with crosslinking moieties) may be used for their relevancy to the purge-and-trap technique and GC/MS analysis of 34 volatile organics. It was also found suitable in being used for determination of volatile compounds by whole column cryotrapping.

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

VOCOL is a registered trademark of Sigma-Aldrich Co. LLC

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25G
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Determination of volatile compounds in water by purging directly to a capillary column with whole column cryotrapping.
Pankow JF and Rosen ME.
Environmental Science & Technology, 22 (4), 398-405 (1988)
Zuleica A Camargo et al.
Logopedics, phoniatrics, vocology, 38(4), 157-166 (2013-07-06)
In this phonetic study, productions of the consonant in the stressed syllable position of the word arara as produced by 13 subjects with short and/or anterior lingual frenulum were compared before and after lingual frenectomy. The results from the measurement
Re: Bonilha HS, O'Shields M, Gerlach TT, Deliyski DD. Arytenoid adduction asymmetries in persons with and without voice disorders. Logoped Phoniatr Vocol. 2009 Aug 26:1-7. [E-pub ahead of print].
Gerhard Friedrich
Logopedics, phoniatrics, vocology, 35(3), 149-149 (2009-11-04)
Ben Barsties et al.
Logopedics, phoniatrics, vocology, 41(1), 27-32 (2014-08-05)
The aim of the study was to determine the impact of body height on speaking fundamental frequency (SF0) while controlling for as many as possible influencing factors such as habits, biophysical conditions, medication, diseases, and others. Fifty-eight females were analyzed
Gulsen Pasa et al.
Logopedics, phoniatrics, vocology, 32(3), 128-140 (2007-09-14)
Voice disorders in teachers have a significant impact on their occupational functioning and well being. Teachers are believed to have a high prevalence of voice problems because of the unfavourable acoustic environments in which they work and the high vocal
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The Effect of Container Materials on Production of Light Induced Off-Flavors in Milk – A Study Using SPME-GC-MS

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