Why was the UHR Silica method 10098, program 88, omitted from the DR900 instruments?
DR900 ultra high range (UHR) silica method omitted from the DR900
Since this method involved diluting the sample, it was essentially the same as the HR method 8185, program 89. The customer should dilute the sample and use the HR method. Results should be just as accurate, assuming the dilution was done properly.