FILTER PAPER CIRCLES WHATMAN GRADE NO.3 11CM DIA BOX 100 Jerry Cans Bi-directional RS232 link to printer

Bi-directional RS232 link to printer or PC

White enamel back glass

Approximately 200 x 50 x 25mm thick

High voltage increases smoothly when one of the pre-set limits is reached

ground glass joints with a standard taper and smooth surface ensure complete interchangeability of elements with the same joint size and the highest standards of leak-tightness

FILTER PAPER CIRCLES WHATMAN GRADE NO.3 11CM DIA BOX 100 Jerry Cans Bi-directional RS232 link to printerQualitative Grade Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 3 Double the thickness of No. 1 Medium 6 Medium* 0. 39 0. 06 *Will withstand all normal use or on Buchner funnels or other devices under suction of moderate pressure.