24217-U
Colonna GC capillare VOCOL®
L × I.D. 60 m × 0.32 mm, df 1.80 μm
Sinonimo/i:
FS CAP VOCOL® 60M 0.32MM 1.8UM (R&D PRODUCT)
Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
About This Item
Codice UNSPSC:
77101502
eCl@ss:
32119290
NACRES:
SB.54
Prodotti consigliati
Materiali
fused silica
agenzia
EPA TO-17,502.2,624,8015,8260,OLM04.2 VOA,524.2
NIOSH 1003
Parametri
≤25-250 °C temperature (isothermal or programmed)
Beta
44
df
1.80 μm
tecniche
gas chromatography (GC): suitable
Lungh. × D.I.
60 m × 0.32 mm
applicazioni
environmental
food and beverages
forensics and toxicology
industrial hygiene
Tipo di colonna
capillary intermediate polar
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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:
Codice USP: Nessuno
Fase:
- Legata
- Proprietaria
- ≤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
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.
Altre note
We offer a variety of chromatography accessories including analytical syringes
Note legali
VOCOL is a registered trademark of Merck KGaA, Darmstadt, Germany
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I clienti hanno visto anche
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
Nathalie Henrich et al.
Logopedics, phoniatrics, vocology, 32(4), 171-177 (2007-11-09)
Are the characteristic timbre and loudness of Bulgarian women's singing related to tuning of resonances of the vocal tract? We studied an Australian female singer, who practises and teaches Bulgarian singing technique. Two different vocal qualities of this style were
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
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)
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