204 / | HD | CHEMISTRY: ELECTRICAL AND WAVE ENERGY |
* | DD | PROCESSES AND PRODUCTS {7} |
450 | DF | .~ Electrophoresis or electro-osmosis processes and electrolyte compositions therefor when not provided for elsewhere {14} |
456 | DF | .~.~ Gel electrophoresis {8} |
466 | .~.~.~ Using slab gel {1} | |
467 | DF | .~.~.~.~> Vertical or inclined |