FILTER PAPER CIRCLES WHATMAN GRADE NO.2 4.25 CM DIA BOX 100 Bunsen Burners With polypropylene screw cap and

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

For 220-240V 50/60Hz single phase supplies

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

polished stainless steel

Cristaseal is an effective and easy way to reliably seal microhaematocrit capillary tubes after taking samples

FILTER PAPER CIRCLES WHATMAN GRADE NO.2 4.25 CM DIA BOX 100 Bunsen Burners With polypropylene screw cap andQualitative 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.