LPG sampling method
Thread Content
It turns out that we used aluminum foil bags to extract C4 from the ether in liquefied gas; now we use steel cylinders for sampling. Are the analysis results accurate for these two methods? Also, how is vaporization achieved when using gas cylinders for sampling? Is it possible to directly inject the sample for chromatographic analysis, and will the data be accurate? Is there a master who can help solve this, or is there already a training facility that has comparative results and experience in this area? Thank you to those who helped answer.
There are those pressure-resistant glass bottles; a pressure-resistant needle is used for sampling. The analysis of the aluminum foil bag shows a lower weight