US$ 25.99
and flask necks up to 55 mm across with independent thumbscrew adjustment
Mounted-pot box with two continuously-variable potentiometers (0-10k ohms and 0-470k ohms at 1W plus-or-minus 5%) and 4mm safety sockets
25x with a 5
and triangle waveforms from 1Hz to 100kHz at 0-10V peak-to-peak
5-inch stem for elevated stand configurations
Thin Layer Chromatography Demonstration Kit Base Size_8.5 x 8.5" and flask necks up toThin layer chromatography demonstration kit separates mixtures through silica plate analysis, solvent polarity, and compound identification techniques.
US$ 25.99
US$ 20.99
US$ 148.50
US$ 39.99
US$ 22.95