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25320-U

Supelco

Columna capilar para GC VOCOL®

L × I.D. 30 m × 0.53 mm, df 3.00 μm

Sinónimos:

F.S.CAP.VOCOL® 30M .53MM 3.0UM (NO MIX)

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About This Item

Código UNSPSC:
77101502
eCl@ss:
32119290
NACRES:
SB.54

Materiales

fused silica

Agency

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

Parámetros

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

Valor Beta

44

df

3.00 μm

técnicas

gas chromatography (GC): suitable

L × D.I.

30 m × 0.53 mm

aplicaciones

environmental
food and beverages
forensics and toxicology
industrial hygiene

tipo de columna

capillary intermediate polar

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Descripción general

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.
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)

Aplicación

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.

Otras notas

We offer a variety of chromatography accessories including analytical syringes

Información legal

VOCOL is a registered trademark of Merck KGaA, Darmstadt, Germany

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Certificados de análisis (COA)

Lot/Batch Number
287871-04
287871-03
287871-01
279749-08
279749-07

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Highly conductive non aqueous polymer gel electrolytes containing ammonium hexafluorophosphate (NH4PF6).
Sharma JP and Sekhon SS
J. Mater. Sci., 41(12), 3617-3622 (2006)
Synthesis of monodisperse poly(divinylbenzene) microspheres
Li K and Stover HDH
Journal of Polymer Science Part A: Polymer Chemistry, 31, 3257-3263 null
Eric Manders et al.
Logopedics, phoniatrics, vocology, 36(4), 139-144 (2011-03-10)
In this study we investigated how important significant others find it to be informed, supported, and trained by speech-language pathologists (SLPs) and to what extent they perceive their expectations and needs as to these aspects to be fulfilled. Furthermore SLPs
Teija Waaramaa et al.
Logopedics, phoniatrics, vocology, 40(4), 156-170 (2014-07-08)
Vocal emotions are expressed either by speech or singing. The difference is that in singing the pitch is predetermined while in speech it may vary freely. It was of interest to study whether there were voice quality differences between freely
Adrian Fourcin
Logopedics, phoniatrics, vocology, 35(2), 74-80 (2010-06-12)
Voice is a dominant component of everyday speech in all languages. The possibility is examined that its use may have evolved so that its timing in connected speech is ideal from the point of view of information theory-with voicing taking
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