FILTER PAPER CIRCLES WHATMAN GRADE NO.42 11CM DIA BOX 100 Pyrex Wide Mouth Bottles Optima thermostatic controllers are suitable

Optima thermostatic controllers are suitable for most heating tasks in laboratories

overtemperature cut-out and tubing inlet/outlet ferrules for 9mm bore tubing

available for 0

0mg/litre N   Ammonia no

simple dip sensors for water testing applications

FILTER PAPER CIRCLES WHATMAN GRADE NO.42 11CM DIA BOX 100 Pyrex Wide Mouth Bottles Optima thermostatic controllers are suitableQuantitative Grade, Ashless Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 42 Highly retentive for fine precipitates Slow 2. 5 Low* 0. 20 0. 01 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of the paper.