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24205-U

Supelco

Colonne capillaire pour la GC VOCOL®

L × I.D. 30 m × 0.25 mm, df 1.50 μm

Synonyme(s) :

FS CAP VOCOL 30 M 0,25 MM 1,5 UM®

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About This Item

Code UNSPSC :
77101502
eCl@ss :
32119290
Nomenclature NACRES :
SB.54

Matériaux

fused silica

Agence

EPA TO-17,502.2,624,8015,8260,OLM04.2 VOA,524.2
NIOSH 1003
suitable for EPA 601

Paramètres

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

Valeur bêta

42

df

1.50 μm

Technique(s)

gas chromatography (GC): suitable

L × D.I.

30 m × 0.25 mm

Application(s)

environmental
food and beverages
forensics and toxicology
industrial hygiene

Type de colonne

capillary intermediate polar

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Catégories apparentées

Description générale

Application : Cette colonne de polarité intermédiaire, conçue pour l′analyse des composés organiques volatils (COV), permet une grande rétention et une bonne résolution de composés très volatils. Cette colonne peut être utilisée dans les ports d′injection directe ou couplée à des systèmes de purge et piégeage.
Code USP : Aucun
Phase :
  • greffée
  • Déposée
Limites de température :
  • ≤0,32 mm D.I., <2 μm : De sub-ambiante à 250 °C (isotherme ou programmée)
  • ≤0,32 mm D.I., ≥2 μm : De sub-ambiante à 230 °C (isotherme ou programmée)
  • ≥0,53 mm D.I., <2 μm : De sub-ambiante à 250 °C (isotherme ou programmée)
  • ≥0,53 mm D.I., ≥2 μm : De sub-ambiante à 230 °C (isotherme ou programmée)

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.

Autres remarques

We offer a variety of chromatography accessories including analytical syringes

Informations légales

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

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Certificats d'analyse (COA)

Lot/Batch Number
287664-08
287664-07
287664-06
287664-05
287664-04

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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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)
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
Carmelle Moore
Logopedics, phoniatrics, vocology, 37(4), 144-150 (2012-11-10)
This paper explores the application of modified yoga techniques, as an adjunct to voice therapy, by a speech pathologist who is also a yoga teacher. Yoga practices, with effects that may be short-term, are not considered a substitute for comprehensive
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Chromatograms

suitable for GCsuitable for GC, application for SPMEsuitable for GC, application for SPMEsuitable for GC

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