FILTER PAPER CIRCLES WHATMAN GRADE NO.6 7CM DIA BOX 100 Nasco Whirl Pak Bags Certified DNase- and RNase- free

Certified DNase- and RNase- free (forensic swabs are additionally certified free from Human DNA)

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

Supplied with 2 eight-well

Membrane switch setting with 3 digit LED display

Maximum temperature 400°C

FILTER PAPER CIRCLES WHATMAN GRADE NO.6 7CM DIA BOX 100 Nasco Whirl Pak Bags Certified DNase- and RNase- freeQualitative 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.