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Comments

Author Comment Last activity Moderation
Guillaume123 "I had the same problem of ribbed cuvettes. I found some cuvettes that do not have ribs and so I use those all the time now. " | Read more » over 5 years ago
Guillaume123 "Chris, Have you ever looked at "The Elements Spectra"; it gives you numerical values of the peaks, you can get it from: www.infini-t.com or email..." | Read more » over 5 years ago
Guillaume123 "This looks interesting! From a simple spectrometer like the PublicLab spectrometer I would expect the intensity results to be lower than from a pr..." | Read more » over 5 years ago
Guillaume123 "Reply to ctoft musings, Your (ctoft) experiments with the PLab 3.0 spectrometer and PLab oil-test kit prototypes demonstrated the requirement to b..." | Read more » over 5 years ago
Guillaume123 "An excellent technical note. I have just read it once, but I shall have to read it again to get a fuller appreciation of the contents. Guilelmis123 " | Read more » about 6 years ago
Guillaume123 "Issue 7: Curved spectrum lines - I have observed that the coloured wavelength lines of elements show up as being slightly curved. This is produced ..." | Read more » about 6 years ago
Guillaume123 "To Chris It will be relatively easy for me to take out the slit adjusting mechanism and move it further from the diffraction grating adjustment by..." | Read more » about 6 years ago
Guillaume123 "Thanks idahoboy1941! I have looked at the Google entries. Many of them require payment, but one by WG Fastie is immediately interesting. I can eas..." | Read more » about 6 years ago
Guillaume123 "Markdown " | Read more » about 6 years ago
Guillaume123 "If I were doing this I would use easily obtainable silicone rubber to act as a seal and as a mechanical protection. Guillaume123 " | Read more » about 6 years ago