物料
fused silica
质量水平
Agency
EPA TO-17,502.2,624,8015,8260,OLM04.2 VOA,524.2
NIOSH 1003
参数
≤25-230 °C temperature (isothermal or programmed)
β值
44
df
3.00 μm
技术
gas chromatography (GC): suitable
长度 × 内径
105 m × 0.53 mm
应用
environmental
food and beverages
forensics and toxicology
industrial hygiene
色谱柱类型
capillary intermediate polar
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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：
USP代码：非
相：
- 结合
- 永久
- ≤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)
毛细管GC柱也称开管柱。载气流过中心孔，并且在整个柱长上不受限制。
应用
VOCOL®毛细管柱（具有交联基团的二苯基二甲基聚硅氧烷）可用于吹扫捕集和气相色谱-质谱(GC/MS)法分析34种挥发性有机物。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
储存分类代码
12 - Non Combustible Liquids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Highly conductive non aqueous polymer gel electrolytes containing ammonium hexafluorophosphate (NH4PF6).
Sharma JP and Sekhon SS
J. Mater. Sci., 41(12), 3617-3622 (2006)
Synthesis of monodisperse poly(divinylbenzene) microspheres
Li K and Stover HDH
Journal of Polymer Science Part A: Polymer Chemistry, 31, 3257-3263 null
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
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
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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