Hi Scott,
Is this the most recent IXAS report on error reporting standards?
http://www.i-x-s.org/OLD/subcommittee_reports/sc/err-rep.pdf
Yes. To be clear, the main value of reduced chi-square is that it can
be used (even if with some inherent uncertainty) to compare two models
with different
Dear list,
for many years, I have used Merck Uvasol Polyethylene for
spectroscopy PE powder as a diluent and binder for pressing
self-supporting pellets especially of air-sensitive substances. When I
today wanted to order a new bottle, I had to learn that it's not
available anymore
Dominik,
Boron nitride has been used as a diluent.
You might check Polymer Source (www.polymersource.com) for the polyethylene
you're looking for, however they seem to be quite expensive. ChemPlex (
www.chemplex.com) also has binders and specializes in products for XRF
analysis.
HTH,
-Richard
