gdx-502 东西电子/4000A/4016A各种型号的玻璃柱

东西电子/4000A/4016A各种型号的玻璃柱

规格：0.5m-6m

可根据客户的实际需求定制。以解决你的后顾之忧。

玻璃柱应用领域：

1. GB/T 14678-93 空气质量 硫化氢、甲硫醇、甲硫醚和二甲二硫的测定 气相色谱法

2. GB/T 1628.5-2000工业冰乙酸中甲酸含量的测定 气相色谱法

3. HJ-T 35-1999 固定污染源排气中乙醛的测定 气相色谱法

4. GB 26373-2010 乙醇消毒剂卫生标准

5. GB 15979-2002 一次性使用卫生用品卫生标准

6. GB／T5750.9-2006《生活饮用水标准检验方法-农药指标》
   
   东西电子/4000A/4016A各种型号的玻璃柱  图片：
   

Dongxi Electronics/4000A/4016A various types of glass columns
Dongxi Electronics/4000A/4016A various types of glass columns Details:

Silica in glass is usually one silicon atom combined with four oxygen atoms in a tetrahedron. Each silica tetrahedron forms a three-dimensional network through silicon-oxygen bonds, such that silicon and oxygen atoms form an irregular six-membered ring. Quartz glass is flexible because the angle between Si-O-Si is easy to change, and this ring structure is relatively stable. It has a highly cross-linked three-dimensional structure, so it has a high melting point (nearly 2000°C) and a low coefficient of thermal expansion. It is mainly composed of silicon dioxide, contains very few metal oxides, has good chemical corrosion resistance and high tensile strength. It has chemical inertness, good thermal stability, and the inner surface is smooth and easy to wet.

Dongxi Electronics/4000A/4016A various types of glass columns

Specifications: 0.5m-6m

It can be customized according to the actual needs of customers. to solve your worries.

Glass column application areas:

GB/T 14678-93 Air quality-Determination of hydrogen sulfide, methyl mercaptan, methyl sulfide and dimethyl disulfide-Gas chromatography

GB/T 1628.5-2000 Determination of Formic Acid Content in Industrial Glacial Acetic Acid-Gas Chromatography

HJ-T 35-1999 Determination of acetaldehyde in exhaust gas from stationary pollution sources-Gas chromatography

GB 26373-2010 Hygienic Standard for Ethanol Disinfectants

GB 15979-2002 Hygiene Standard for Disposable Hygiene Products

GB/T5750.9-2006 "Standard Test Method for Drinking Water-Pesticide Index"

Dongxi Electronics/4000A/4016A various types of glass columns Picture: