FILTER PAPER CIRCLES WHATMAN GRADE NO.6 7CM DIA BOX 100 Nasco Whirl Pak Bags Easy to operate

Easy to operate

Please note accessory discs

With spout and detachable plastic foot

confirmation beep (unless tip is pressed in rapid succession) and felt tip pen with water-based

Lightweight hood with switched access door which turns on the internal lighting and can switch off the transilluminator if required

FILTER PAPER CIRCLES WHATMAN GRADE NO.6 7CM DIA BOX 100 Nasco Whirl Pak Bags Easy to operateQualitative Grade Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 6 Faster than No. 5 but almost as high retention Slow 3 Low* 0. 18 0. 20 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of paper.