FILTER PAPER CIRCLES WHATMAN GRADE NO.42 24CM DIA BOX 100 Cork Rings Sparks produced by squeezing the

Sparks produced by squeezing the handle

via PC and directly  Number of stored  programmes    none  none  1 x 30 segment  10 x 100 segment  Relays    none  none  1  1  Heater power

Versatile controller for accurate repeatability of temperature settings

Alternative wire band tab colours (white

* At temperatures above 60°C a lid should be fitted or a layer of polypropylene spheres

FILTER PAPER CIRCLES WHATMAN GRADE NO.42 24CM DIA BOX 100 Cork Rings Sparks produced by squeezing theQuantitative Grade, Ashless Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 42 Highly retentive for fine precipitates Slow 2. 5 Low* 0. 20 0. 01 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of the paper.