18KiB, 600x337, eced7fa0d6aecc222cf6a1e05359238f.jpg View SameGoogleiqdbSauceNAO Anonymous Sat 12 Dec 12:39:33 2020 No.12456564 ViewReplyOriginalReport Quoted By: what database do you recommend to compare my spectra from FTIR-ATR with to find out the chemical compound of inorganic sample?