The Arbuzov reaction is performed by adding the bromide to the phosphite, neat. The molecular beam was neat acetylene.
I confess to spray-painting all over that mural!
The standard number 2 is a mixture of about two-thirds graphite and one-third clay. If you like darker, broader lines, you can use a number 1, which includes less clay. For lighter, finer lines, try a number 3 or A, which include more clay.
Sod him!, Sod it!, Sod that bastard!
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