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 » about 9 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 » about 9 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 9 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 9 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 » almost 10 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 » almost 10 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 » almost 10 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 » almost 10 years ago
Guillaume123 "Markdown " | Read more » almost 10 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 » almost 10 years ago