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Questions related from Elena Grosu
Hello, I have installed a new column on my GC. When I started to work with it, initially by passing only the solvent (heptane), the chromatograms are not looking as expected, as you can see in...
12 December 2024 704 2 View
Hello, I am looking for some answers regarding the following situation. I am using the GC FID, equipped with a CP SIL 9076 Column to quantify the mono, di and triglycerides from glycerol esters....
18 November 2024 9,046 1 View
Hello, I am performing esterification reactions between fatty acids and alcohols, in presence of methanesulfonic acid and H3PO2 as catalysts. At the end of the reaction, to reach the acid index I...
23 April 2024 2,143 5 View
I need to analyze the residual methanol from methyl esters. I am wondering if there is someone who has this method DIN EN 14110 and is willing to share it with me? Thank you in advance, Elena
23 April 2024 462 0 View
I am facing an issue with how chromatograms are recorded. From time to time, on our chromatograms the peak assigned to heptane is integrated as well and this gives us wrong results. Sometimes the...
08 April 2024 1,798 4 View
