FILTER PAPER CIRCLES WHATMAN GRADE NO.2 4.25 CM DIA BOX 100 Bunsen Burners All models have a low

All models have a low liquid level cut-out

The lid incorporates two valves and pressure gauge and is secured by spring clamps

Plastic and glass aquaria can be used as fish tanks or vivaria for housing insects or reptiles

With polypropylene screw cap and clear pouring ring which ensure smooth transfer of contents without drips

To ISO6706:1981

FILTER PAPER CIRCLES WHATMAN GRADE NO.2 4.25 CM DIA BOX 100 Bunsen Burners All models have a lowQualitative Grade Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 2 Slightly thicker and more retentive than No. 1 Medium Fast 8 Low* 0. 19 0. 06 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of paper.