FILTER PAPER CIRCLES WHATMAN GRADE NO.1 3 CM DIA BOX 400 Wide Neck PE Bottles offering a superior chemical resistance

offering a superior chemical resistance to low density equivalents with a narrow neck and a polypropylene

transparent

1   temperature oC     0 to +50 x 0

Built-in SafetyPrime™ recirculating valve on discharge tube channels back reagent Into the reservoir during priming

White enamel back glass

FILTER PAPER CIRCLES WHATMAN GRADE NO.1 3 CM DIA BOX 400 Wide Neck PE Bottles offering a superior chemical resistanceQualitative Grade Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 1 The most widely used general purpose paper Medium Fast 11 Low* 0. 18 0. 06 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of paper.