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24157

VOCOL® 毛细管GC色谱柱

L × I.D. 60 m × 0.32 mm, df 3.00 μm

别名:

熔融石英毛细管，VOCOL®，60m，3.0μm，0.32mm

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关于此项目

eCl@ss:
32119290
UNSPSC Code:
41115710
NACRES:
SB.54
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material

fused silica

agency

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

specific analyte(s)

benzene

parameter

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

Beta value

27

df

3.00 μm

technique(s)

gas chromatography (GC): suitable

L × I.D.

60 m × 0.32 mm

matrix active group

VOCOL

application(s)

environmental
food and beverages
forensics and toxicology
industrial hygiene

column type

capillary intermediate polar

General description

应用：这种被设计用于挥发性有机化合物（VOC）分析的中间极性色谱柱可为高挥发性化合物提供较高的保留时间和分辨率。可直接通过进样端口或偶联至吹扫捕集系统而使用该色谱柱。
USP代码：非
相：
  • 结合
  • 永久
温度。限制：
  • ≤0.32 mm I.D., <2 μm: 亚常温至250 °C (等温或程序性的)
  • ≤0.32 mm I.D., ≥2 μm: 亚常温至230 °C (等温或程序性的)
  • ≥0.53 mm I.D., <2 μm: 亚常温至250 °C (等温或程序性的)
  • ≥0.53 mm I.D., ≥2 μm: 亚常温至230 °C (等温或程序性的)

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.

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

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

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分析证书(COA)

Lot/Batch Number
291718-08
291718-06
291718-05
291718-04
291718-03

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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
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
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
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货号GTIN
2415704061833659076