Comparison of Visual Assessment Method and Quantitative Spectral Method Using Ph. Eur. Reference Color Solutions as Test Samples
| Ph. Eur. Visual Assessment Best Match | HunterLab Spectrophotometer Best Match | |||||
|---|---|---|---|---|---|---|
| Target Value | Analyst 1 | Analyst 2 | Analyst 3 | Analyst 4 | Analyst 5 | Reading |
| BY1 | BY1 | BY1 | BY1 | BY1 | BY1 | BY1.0 |
| B1 | B1 | B1 | B1 | B1 | B1 | B1.0 |
| B5 | B5 | B5 | B5 | B5 | B5 | B5.0 |
| R5 | R5 | R5 | R5 | R5 | R5 | R5.0 |
| GY4 | GY4 | GY4 | GY4 | GY4 | GY4 | GY4.0 |
| BY4 | BY4 | BY4 | BY4 | BY4 | BY4 | BY3.9 |