Can someone say which company supplies pure 107% orthophosphoric acid?  We
make our own in the usual way and have not come across this off-the-shelf
stuff.

Dave Mattey

Geology Department, Royal Holloway College, University of London, Egham
Hill, Egham, Surrey TW20 0EX

Tel:    01784  443587         Office
                        443637          Isotope lab (Prism)
                        443629          Isotope lab (Optima)
                        471780          FAX