Zeta potential measurement http://www.atascientific.com.au Specialists in Analytical Instrumentation for Researchers and Analysts involved with particle and material sciences, biotechnology and spectroscopy. | |
The Munsell Color System http://www.ApplePainter.com/ Read the original book about the Albert Munsell Color Wheel. Munsell was the first person to scientifically categorize colors and their relationships to each other. The book discusses Color Hue, Color Value and Color Chroma. | |