I need a reliable method for estimation of Triflic acid content in the Triflic anhydride samples.
I tried with a GC method in vain; I got distinct peak for triflic anhydride whereas the triflic acid gave either offset of background or noisy chromatogram with no peak.
I am also trying out some titration methods by derivatisation but its in vain.
Kindly help me with your knowledge.
Analytical Solution required