Friday 20 May 2022

Comparing the properties of oil fractions


 I have done this experiment many times and each time with this source of synthetic crude oil the first fraction burns and so does the second, but not the third of the fourth but the fifth and sixth do

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Vela

 Found my Vela when searching through the loft. 40 years ago, it was a great tool in the science lab, grabbing data from some experiments an...