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Documenti fondamentali

24154

Supelco

Colonna GC capillare VOCOL®

L × I.D. 60 m × 0.25 mm, df 1.50 μm

Sinonimo/i:

FS CAP VOCOL® 60 M 1,5 UM 0,25 MM

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About This Item

Codice UNSPSC:
41115710
eCl@ss:
32119290

Materiali

fused silica

Livello qualitativo

100

agenzia

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

Parametri

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

Beta

42

df

1.50 μm

tecniche

gas chromatography (GC): suitable

Lungh. × D.I.

60 m × 0.25 mm

applicazioni

environmental
food and beverages
forensics and toxicology
industrial hygiene

Tipo di colonna

capillary intermediate polar

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Categorie correlate

Descrizione generale

Applicazione: questa colonna a polarità intermedia, progettata per analizzare i composti organici volatili (VOC), offre elevati livelli di ritenzione e risoluzione dei composti altamente volatili. Usare questa colonna in porte di iniezione diretta o insieme a sistemi purge and trap.
Codice USP: Nessuno
Fase:
  • Legata
  • Proprietaria
Limiti di temperatura:
  • ≤0,32 mm DI, <2 μm: Da temperatura inferiore a quella ambiente a 250 °C (isoterma o programmata)
  • ≤0,32 mm DI, ≥2 μm: Da temperatura inferiore a quella ambiente a 230 °C (isoterma o programmata)
  • ≥0,53 mm DI, <2 μm: Da temperatura inferiore a quella ambiente a 250 °C (isoterma o programmata)
  • ≥0,53 mm DI, ≥2 μm: Da temperatura inferiore a quella ambiente a 230 °C (isoterma o programmata)

Applicazioni

La colonna VOCOL® (difenil dimetil polisilossano con frazioni che formano legami crociati) può essere usata in quanto appropriata alla tecnica purge and trap e all′analisi GC/MS di 34 organici volatili. È risultata anche adatta all′uso per la determinazione dei composti volatili con dispersione termica a colonna intera.

Altre note

Note legali

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

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Certificati d'analisi (COA)

Lot/Batch Number
278751-06
278751-05
278751-04
278751-03
278751-02

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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)
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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Protocolli

Improved Determination of Volatile Organic Compounds in Water by SPME and GC/MS: ISO Standard 17944

High performance, reliability, and reproducibility of HS-SPME in combination with GC/MS for the determination of VOCs in water was proven in an interlaboratory trial. The new ISO 17943 using HS-SPME is an improvement on existing official methods for this determination in terms of sensitivity and selectivity.

US EPA Method TO-17: GC Analysis of Volatiles on VOCOL® after Collection/Desorption using Air Toxics Tube

US EPA Method TO-17: GC Analysis of Volatiles on VOCOL® after Collection/Desorption using Air Toxics Tube

Contenuto correlato

Gas Chromatography (GC)

Gas chromatography separates volatile compounds in the gas phase, applied in various industries for quality control.

Test QA Gas Chromatography (GC)

Gas chromatography is a common analytic technique used to separate and analyze volatile compounds in the gas phase. GC is applied in many industries for quality control, and to identify and/or quantify compounds in a mixture.

Gas Chromatography (GC)

Gas chromatography is a common analytic technique used to separate and analyze volatile compounds in the gas phase. GC is applied in many industries for quality control, and to identify and/or quantify compounds in a mixture.

Chromatograms

suitable for GC, application for air monitoring

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