What tolerance should be used for a PQ Performance Qualification on Transmission Color Measurements?

FAQ: “What is the limit on the standardization in TTRAN.  Using the small sample flask, filled with Ultra pure water. If they follow the protocol, they expect to find values (CieLab: 100.0; 0.0; 0.0)?” Continue reading

How are IQ OQ PQ protocols applied to stand-alone ColorFlex EZ and MiniScan EZ instruments?

Here is how to think of IQ OQ PQ being applied in general for all HunterLab instruments. Continue reading