FILTER PAPER CIRCLES WHATMAN GRADE 91 12.5CM PK 4000 Narrow Neck PPR Bottles Digital calibration using accessory external

Digital calibration using accessory external weight

5%  Accuracy   Within ±3mg per litre at  the 200mg per litre level    Within 2

Model    RC-200-3  Working temperature range    ºC  -20 to +30  Stability  ±ºC  2  Tank capacity  litres  3  Pump capacity (zero head)   litres  per minute  9  Extraction rate at 0ºC  W  400  Overall W x D x H  mm  232 x 497 x 490  Weight  kg  25

lightweight

In acrylonitrile butadiene styrene (ABS) case with metal hook and suspension ring

FILTER PAPER CIRCLES WHATMAN GRADE 91 12.5CM PK 4000 Narrow Neck PPR Bottles Digital calibration using accessory externalGrade No. Flowrate Retention microns Wet strength Thickness, mm 91* General purpose schools grade, creped Medium Fast 10 High 0. 23 *Schools grade papers are manufactured and packed to less critical standards than other Whatman filters. Approximate values only