James, I don't believe it. I ran a round-robin with James Holman, and Dr. Bruce Marx and we agreed within than less than one percent . We all used spectrophotometers.
Also my readings agree with Stephen Quinto. "Ole Bob" James Allison wrote: > , if the same samples from one batch are sent to two different labs, > you're going to get two different reports. Yours in health, > James Allison
