Web Results

Rubber policeman - Wikipedia

en.wikipedia.org/wiki/Rubber_policeman

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 ...

146. Rubber Policeman - University of Cincinnati

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 “ police an.

United Scientific Supplies Stirring Rods with Rubber Policeman ...

www.fishersci.com/shop/products/stirring-rods-rubber-policeman-5/p-2380775

Glass stirring rods are supplied with rubber policemen already attached. ... For Use With (Application), Used to help transfer residues of precipitates or solids ...

What is a glass stirring rod and a rubber policeman and how are ...

www.answers.com/Q/What_is_a_glass_stirring_rod_and_a_rubber_policeman_and_how_are_they_used

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 ...

Re: What is a rubber policeman? - MadSci Network

www.madsci.org/posts/archives/1999-12/946662143.Ch.r.html

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 ...

www.amazon.com/United-Scientific-GRPL06-Pre-Assembled-Policeman/dp/B00ES3UBBI

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 easy.

Amazon.com: Stirring Rods - Lab Utensils: Industrial & Scientific

www.amazon.com/Lab-Stirring-Rods/b?ie=UTF8&node=318048011

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...

AP Chem Lab: Equipment Flashcards

www.flashcardmachine.com/ap-chemlabequipment.html

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 ....

3981-25 Stir Rod, Flint Glass, 12 Inch (300mm) with Policeman Black

www.sciencelabsupplies.com/Stir-Rod-Flint-Glass-12-Inch-300mm-with-Policeman-Black.html

... 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 ...

Lab Equipment Glossary · Metallacycle

www.metallacycle.com/chemistry/laboratory/equipment/

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.