VOCOL^® 毛细管GC色谱柱

32119290

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 ℃ (等温或程序性的)
• ≤0.32 mm I.D., ≥2 μm: 亚常温至230 ℃ (等温或程序性的)
• ≥0.53 mm I.D., <2 μm: 亚常温至250 ℃ (等温或程序性的)
• ≥0.53 mm I.D., ≥2 μm: 亚常温至230 ℃ (等温或程序性的)

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.

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Syringes
Vials
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VOCOL is a registered trademark of sigma-aldrich Co. LLC

fused silica

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

≤25-230 ℃ temperature (isothermal or programmed)

27

3.00 μm

gas chromatography (GC): suitable

60 m × 0.32 mm

Bonded; proprietary phase

environmental
food and beverages
forensics and toxicology
industrial hygiene

capillary intermediate polar