5Å填充柱 电子级氢中痕量氧＋氩、氮测定方法 变温浓缩色谱法

电子级氢中痕量氧＋氩、氮测定方法 变温浓缩色谱法，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，炼厂气，天然气，变压器油，多氯联苯，植物油，增塑剂，塑化剂

浩瀚色谱（山东）应用技术开发有限公司(原滕州市浩瀚色谱仪器技术服务有限公司）,是齐鲁大地一家从事色谱仪器技术开发，技术推广的技术型企业，研发出多款新型产品。（一）专用色谱柱：1.氯乙suan直接进样分析专用柱2.氯化氢直接进样分析专用柱3.氯QI直接进样分析专用柱4.四氟化硅直接进样分析专用柱5.六氟二甲基硅醚分析专用柱6.氨气直接进样分析专用柱（二）痕量分析专用气相色谱仪：1.高纯气体中痕量水（ppb级）分析专用气相色谱仪2.纯苯中痕量噻吩（ppb级）分析专用气相色谱仪（三）防腐型气相色谱仪，并成功应用于氟气，氟化氢，氯QI，氨气，酰氯，氯化氢，三氯氢硅，四氟化硅，氯YI酸，氯HUA亚砜，硫化物，二氯化硫等腐蚀性物质检测，产品遍布各个行业及地区，其中不乏有大型央企---中石油，中储粮，秦山核电站，中纺集团等，部分出口。

公司主要业务

1.通用气相色谱仪生产销售：氢火焰检测器气相色谱仪，热导检测器气相色谱仪，火焰光度检测器气相色谱仪，氮磷检测器气相色谱仪，电子捕获检测器气相色谱仪。

2.便携式气相色谱仪，在线气相色谱仪生产销售。

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4.防腐气相色谱仪

5.二维，多维气相色谱仪

6.高效液相色谱仪

7.实验室纯水机，顶空进样器，自动进样器，热解析仪，氮氢空发生器，色谱耗材（色谱柱，石墨垫，稳压阀，压盖钳，顶空瓶，7725进样阀等），分光光度计，电子天平，水分测定仪，干燥箱，离心机，玻璃仪器，化学试剂等整套实验室设备生产销售。

8.提供技术转让，建立分析方法。

9.从事旧色谱以旧换新的业务。

10.色谱柱研制，定做。

11.承接样品的检测业务。

12.承接国内外色谱仪器的维修，改装业务。

浩瀚色谱（山东）应用技术开发有限公司，以客户为中心，想客户所想，销售的不仅仅是产品，重要的是帮助客户解决问题，架起心灵沟通的桥梁。

电子级氢中痕量氧＋氩、氮测定方法 变温浓缩色谱法
电子级氢中痕量氧＋氩、氮测定方法 变温浓缩色谱法 详细信息：

名称：填充柱
固定相：分子筛
规格：1.5--3m*4mm（内径）
型号：5Å
应用：SJ 2805-1987电子级氢中痕量氧＋氩、氮测定方法 变温浓缩色谱法


high quality
Every column is rigorously tested

Full range of chromatographic columns

Reliable technical support

Years of accumulated rich experience in chromatographic analysis and technical team

quality assurance:

Use high-quality stainless steel tubing, glass tubing and chromatography packing to make a variety of high-efficiency packed chromatography columns

If you need to use stainless steel filter mesh as the plug at both ends of the column, please specify when ordering

If on-column injection is used, there will be a 6CM space at the front of the column inlet.

To prevent the outflow of chromatographic packing, both ends of the column are blocked with silanized glass wool

If the column is filled with valve injection or non-on-column injection, the column inlet is filled

Various glass column configurations for gas chromatographs are available

The entrance of the 2mm inner diameter glass column tube is equipped with a slope to facilitate sample injection

Each column is fully conditioned and tested for rigorous quality evaluation





Precautions

Thank you for purchasing a chromatographic column produced by Haohan.

Every chromatographic column provided by Haohan has been aged. To ensure you get the best analytical separation effect, please aged for 1-2 hours before use. When aging, the carrier gas should be passed through for about 10 minutes. After the air in the column is completely replaced, the temperature is programmed to increase to the maximum operating temperature for aging.

To avoid contamination of the detector, do not connect the column to the detector during conditioning.

When the oven temperature is higher than room temperature, a small amount of oxygen in the carrier gas will damage the stationary phase in the chromatographic column, and the carrier gas must be further deoxygenated by a deoxygenation tube (it is recommended that the oxygen content of the carrier gas used should not exceed 1PPm)

When installing a chromatographic column, the product number should face the operator, and the left side is the injection port of the chromatographic column (or see the logo).

When disassembling the column, bring the column temperature down to room temperature before turning off the carrier gas.


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