MolSieve 測(cè)定沼氣中甲烷，液化石油氣，二甲醚，甲醛，甲酸，植物油，6號(hào)溶劑，乙酸乙酯，環(huán)氧乙烷，三甲胺，粗苯，焦?fàn)t煤氣，非甲烷總烴，室內(nèi)空氣污染

MolSieve 測(cè)定沼氣中甲烷
MolSieve 測(cè)定沼氣中甲烷 詳細(xì)信息：

固定相：分子篩
規(guī)格：3m*3mm
粒度：60-80mesh
型號(hào)：MolSieve
應(yīng)用：H2/O2/N2/CH4/CO

滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司，介紹了用氣相色譜法分析沼氣中的甲烷,采用2m×4mm,(或分子篩60～80目)色譜柱;;80℃(或50℃)柱溫;氫火焰離子化檢測(cè)器(或熱導(dǎo)池檢測(cè)器),測(cè)定甲烷含量。對(duì)色譜柱的制備,作了詳細(xì)說明。同時(shí),對(duì)上述兩種檢測(cè)器進(jìn)行了比較,認(rèn)為,熱導(dǎo)適于在農(nóng)村推廣使用。

MolSieve 測(cè)定沼氣中甲烷 測(cè)試譜圖：

Each column is rigorously tested

Full range of columns

Reliable technical support

Years of accumulated chromatographic analysis experience and technical team


High-quality stainless steel tubes, glass tubes and chromatographic packings for a variety of highly efficient packed columns



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

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

In order to prevent the elution of the chromatographic packing, both ends of the column are sealed with silanized glass wool.

If a valve injection or non-column injection column is used, the column inlet is filled

Glass column configuration for a wide range of gas chromatographs

2mm inner diameter glass column tube has a bevel at the entrance to facilitate injection

Each column is fully aging and rigorously evaluated

Precautions

Thank you for purchasing the column produced by Haohao.

Every column provided by Haohao is aging. To ensure the analytical separation you get, please aging for 1-2 hours before use. When aging, the carrier gas should be passed for about 10 minutes. After the air in the column is replaced, the temperature is raised to the high temperature of the Zui.

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

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 column. The carrier gas must be further deoxidized by a deoxidizing tube (it is recommended that the oxygen content of the carrier gas used should not exceed 1 ppm)

When installing the column, the product grade should be facing the operator and the left side is the column inlet (or see the label).

When disassembling the column, first lower the temperature of the column to room temperature, then turn off the carrier gas.