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But My Question Is = = = > > >
In Response To: Perspex Composition. ()


where do I find some of this stuff??

the scientific information is interesting [ ? ? ? ], but tell me where I can buy some of the stuff.

Jeff

++++++++++++++++++++++++++++++++++++++++++++++++++

: Bet you did not know THIS!!! LOL

: Composition of POLYMETHYL METHACRALATE (LUCITE,
: PERSPEX, PLEXIGLASS): Density (g/cm3) =
: 1.19000E+00
: Mean Excitation Energy (eV) = 74.000000

: COMPOSITION: Atomic number Fraction by weight
: 1 0.080538
: 6 0.599848
: 8 0.319614

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