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24217-U

Supelco

VOCOL® 毛细管GC色谱柱

L × I.D. 60 m × 0.32 mm, df 1.80 μm

别名:

熔融石英毛细管，VOCOL® 60m×0.32mm，1.8μm（研发产品）

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About This Item

UNSPSC代码:
77101502
eCl@ss:
32119290
NACRES:
SB.54

物料

fused silica

质量水平

100

Agency

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

参数

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

β值

44

df

1.80 μm

技术

gas chromatography (GC): suitable

长度 × 内径

60 m × 0.32 mm

应用

environmental
food and beverages
forensics and toxicology
industrial hygiene

色谱柱类型

capillary intermediate polar

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相关类别

一般描述

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)

应用

VOCOL® 柱(具有交联基团的二苯基二甲基聚硅氧烷)的应用可能与它们与净化捕集技术和气相色谱-质谱联用(GC/MS)分析34种挥发性有机物有关。它还被发现其适用于全柱冷冻法测定挥发性化合物。

其他说明

我们提供各种色谱配件，包括 分析注射器

法律信息

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
291895-08
291895-07
291895-06
291895-05
291895-04

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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)
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
Re: Bonilha HS, O'Shields M, Gerlach TT, Deliyski DD. Arytenoid adduction asymmetries in persons with and without voice disorders. Logoped Phoniatr Vocol. 2009 Aug 26:1-7. [E-pub ahead of print].
Gerhard Friedrich
Logopedics, phoniatrics, vocology, 35(3), 149-149 (2009-11-04)
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
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
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