A rubber policeman is a hand-held flexible natural-rubber scraper attached to a
glass rod used ... They are not the same as rubber scrapers. Rubber policemen ...
www.che.uc.edu/Jensen/W. B. Jensen/Reprints/146. Rubber Policeman.pdf
Question. What is the origin of the rubber policeman and why is it called a ...
beaker. In using a glass rod to pry loose a compact ... hole in the bottom of the
beaker, whereas use of a glass .... the military they would often be ordered to “
Glass stirring rods are supplied with rubber policemen already attached. ... For
Use With (Application), Used to help transfer residues of precipitates or solids ...
They are often made from rubber, but plastic ones can also be found. ... Glass
stirring rods are often used in chemistry because they are mostly inert (with the ...
Dec 30, 1999 ... I found the following definition: " Stirring rod and rubber policeman: glass with
rubber sleeve; used to stir, assist in pouring liquids, and for ...
United Scientific GRPL06 Glass Stirring Rods with Pre-Assembled Rubber
Policeman, 152.4mm Length, 5mm Diameter (Pack of 12): Science Lab Stirring
Rods: Amazon.com: Industrial & Scientific. ... We use them as stir sticks for our
probiotic drinks. ... Not sure if they can be autoclaved, but traditional clean-up is
Results 1 - 16 of 584 ... ... designed for entertainment Fire Kids Edition If they break it, we'll replace it. ....
Glass Stirring Rod - 6" Long, 5 MM Diameter - 3 Pack .... United Scientific
GRPL08 Glass Stirring Rods with Pre-Assembled Rubber Policeman, 203.2mm
... A stirring rod is used to mix solutions by hand in lab settin...
Jan 21, 2013 ... Beaker: Glass or plastic; common sizes are 50-mL, 100-mL, 250-mL, 400-mL;
glass beakers ... Watch glass: Glass, used to cover an evaporating dish or beaker
. .... These days, they just contain alcohol that's been dyed red. ... Stirring rod and
rubber policeman: Glass with rubber sleeve; used to stir, assist in ....
... Application we are not liable. Again they are not for or on Human / Animal use /
testing. ... 12 Inch (300mm length x 5mm OD) flint glass stirring rods with polished
ends, with pre-assembled Rubber Policeman. You can also buy these stirring ...
Beaker. A cylindrical piece of glassware with coarse markings. Used to hold
liquids, but should not be used for measurements of ... A clear, rectangular vessel
of glass or plastic used to hold solutions for spectrometry. ... Rubber policeman.