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Documentos Principais

24205-U

Supelco

VOCOL® Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 1.50 μm

Sinônimo(s):

FS CAP VOCOL® 30M .25MM 1.5UM

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About This Item

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

Materiais

fused silica

Agency

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

Parâmetros

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

Valor beta

42

df

1.50 μm

técnica(s)

gas chromatography (GC): suitable

C × D.I.

30 m × 0.25 mm

aplicação(ões)

environmental
food and beverages
forensics and toxicology
industrial hygiene

tipo de coluna

capillary intermediate polar

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Descrição geral

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)

Aplicação

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.

Outras notas

We offer a variety of chromatography accessories including analytical syringes

Informações legais

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

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
282994-08
282994-07
282994-06
282994-05
282994-04

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Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

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Coluna de GC capilar SLB&#174;-5ms L × I.D. 30&#160;m × 0.25&#160;mm, df 0.25&#160;&#956;m

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Coluna de GC capilar SLB®-5ms

Conjunto de fibras de SPME Carboxeno/polidimetilsiloxano (CAR/PDMS) df 75&#160;&#956;m(CAR/PDMS, for use with manual holder, needle size 24 ga

Supelco

57318

Conjunto de fibras de SPME Carboxeno/polidimetilsiloxano (CAR/PDMS)

Coluna de GC capilar OVI-G43 L × I.D. 30&#160;m × 0.53&#160;mm, df 3.00&#160;&#956;m

Supelco

25396

Coluna de GC capilar OVI-G43

Suporte de fibra para SPME for use with Manual Sampling

Supelco

57330-U

Suporte de fibra para SPME

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)
Carina Aronsson et al.
Logopedics, phoniatrics, vocology, 32(2), 60-70 (2007-07-07)
The aim was to investigate how female patients with vocal nodules use their voices when trying to make themselves heard over background noise. Ten patients with bilateral vocal fold nodules and 23 female controls were recorded reading a text in
Philipp Aichinger et al.
Logopedics, phoniatrics, vocology, 37(4), 167-173 (2012-06-19)
The Dysphonia Severity Index (DSI) is a measure that quantifies the overall vocal quality. The aim of the study is to evaluate the reliability of DSI measurements. The DSIs of 30 subjects were therefore measured using LingWAVES (WEVOSYS) and DiVAS
Marwa Saleh et al.
Logopedics, phoniatrics, vocology, 40(1), 30-35 (2013-06-21)
The /r/ phoneme is variable in manner and place of articulation, and difficult to correct worldwide. Variability could exist within the same language. The objective of this study was to determine whether Egyptian Cairene /r/ was a trill or a
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
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Various plastics used as barriers to the production of off-flavors in light exposed milk were examined using HS-SPME with a new Carboxen®/PDMS coated Nitinol fiber followed by GC-MS analysis allowing detection of low MW analytes at levels <1 ng/mL.

Protocolos

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There are three types of analyses: GRO, DRO, and TPH. The published methods are simply variations of these to meet the different analytical needs of the individual agencies.

Chromatograms

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

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