Chromatography Filter Paper, 46 x 57cm, No. 3 Diameter_6mm supplying ten selectable values for

supplying ten selectable values for low-resistance Ohm's-law work and bridge-circuit calibration at the bench

Yellow 150mm 4mm-stackable lead with nickel-plated split-hollow pins

supplied with keepers in a cardboard storage box for routine classroom work on field lines

rated for handling heated glassware and equipment up to 250 °C on the benchtop or in the classroom

which comprises a 19 color LCD monitor

Chromatography Filter Paper, 46 x 57cm, No. 3 Diameter_6mm supplying ten selectable values forDesigned for high resolution paper chromatography, this No. 3 filter paper measures 46 x 57cm for separating slower moving analytes in sample extracts.