I make this enquiry for our study group concerning QC material for the
microwave digestion procedure. We plan to use this technique for extraction
of trace metals e.g. Hg from facial creams. Any advise from the Group for
the source of such a QC material is much appreciated.
Robert Cheung Ph.D.
Chemical Pathology
Prince of Wales Hospital
Shatin, Hong Kong
email: [log in to unmask]
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|