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24157

Supelco

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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About This Item

分類程式碼代碼:
41115710
eCl@ss:
32119290

材料

fused silica

品質等級

100

agency

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

參數

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

β值

27

df

3.00 μm

技術

gas chromatography (GC): suitable

長度 × 內徑

60 m × 0.32 mm

應用

environmental
food and beverages
forensics and toxicology
industrial hygiene

柱類型

capillary intermediate polar

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相关类别

一般說明

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)

應用

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.

其他說明

We offer a variety of chromatography accessories including analytical syringes

法律資訊

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

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分析证书(COA)

Lot/Batch Number
262333-08
262333-07
262333-06
262333-05
262333-04

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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)
Youri Maryn et al.
Logopedics, phoniatrics, vocology, 40(3), 122-128 (2014-05-23)
Literature has shown that voice-disordered persons are at higher risk for negative attitudes on several personality and physical appearance traits than vocally normal persons. This study investigated general perceptions of health in subjects with various degrees of dysphonia. Recordings from
Svante Granqvist et al.
Logopedics, phoniatrics, vocology, 40(3), 113-121 (2014-05-29)
Phonation into glass tubes ('resonance tubes'), keeping the free end of the tube in water, has been a frequently used voice therapy method in Finland and more recently also in other countries. The purpose of this exploratory study was to
Nanna Palle et al.
Logopedics, phoniatrics, vocology, 39(1), 19-29 (2012-11-30)
The purpose was to investigate an intervention model for treating preschool children with phonological processes. Six children, three girls and three boys, between 4y 1m and 5y 7m, with similar developmental phonological disorder (PD) received an individually adjusted intervention including
Gulsen Pasa et al.
Logopedics, phoniatrics, vocology, 32(3), 128-140 (2007-09-14)
Voice disorders in teachers have a significant impact on their occupational functioning and well being. Teachers are believed to have a high prevalence of voice problems because of the unfavourable acoustic environments in which they work and the high vocal
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