Web Results

Rubber policeman

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 ...

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 ...

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 GRPL06 Glass Stirring Rods with Pre-Assembled ...

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

Product Description. Stirring rods made of soft glass, with both ends rounded ... United Scientific GRPL06 Glass Stirring Rods with Pre-Assembled Rubber Policeman, 152.4mm Length, 5mm ... I only wish it was easier to get the rubber policemen off the ends easier. ... Good Guaita and like that they have the collars on the.

6 Inch Stirring Rods - Online Science Mall

www.onlinesciencemall.com/6-inch-stir-rod.html

6" Stirring Rods Stir rods are a basic laboratory tool used in a variety of chemical ... 6" Glass Stirring Rod w/Rubber Policeman, 12pk Click to scroll to image ... As they are not glass, there is a lower probability that they will break in the solution, ...

Cole Parmer Glass Stir Rods with Rubber Policeman 8 12 pk from ...

www.coleparmer.com/Product/Cole_Parmer_Glass_Stir_Rods_with_Rubber_Policeman_8_12_pk/EW-06369-54

Buy Cole Parmer Glass Stir Rods with Rubber Policeman 8 12 pk and more from our ... They come with a pre-assembled, removable rubber policeman for ...

Stirring Rod | Spectrum

www.spectrumchemical.com/chemicals/Stirring-Rod

These white, one-piece polypropylene rods may be used as stirring rods. ... Solid borosilicate glass stirring rods with rounded ends. ... Combines functions of stirring rod and rubber policeman. .... I communicated with three people in seemingly different departments and they all were friendly, knowledgable, professional and ...

Stirring Rods | Laboratory Spatulas-Rods | Spectrum Chemical

www.spectrumchemical.com/OA_HTML/Supplies_Plasticware_Spatulas-Rods_Stirring-Rods.jsp?minisite=10020&respid=22372

Combines functions of stirring rod and rubber policeman. ... Small size paddle is for use in stirring small volumes or for chemical mixing in ... Policemen style stirrers fit easily on any glass or plastic cane. .... I communicated with three people in seemingly different departments and they all were friendly, knowledgable, ...

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 ...

3981-22 Stir Rod, Flint Glass, 6 inch (150 mm) with Policeman Black

www.sciencelabsupplies.com/Stir-Rod-Flint-Glass-6-inch-150-mm-with-Policeman-Black.html

3981-22 Stir Rod, Flint Glass, 6 inch (150 mm) with Policeman Black. ... Application we are not liable. Again they are not for or on Human / Animal use / testing.

More Info

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

www.answers.com

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 ...

Chemistry Lab Equipments Flashcards | Quizlet

quizlet.com

stirring rod and rubber policeman. glass with rubber sleeve; used to stir, assist in pouring liquids, and for ... glass; used to cover evaporating dish or beaker.

Cole Parmer Glass Stir Rods with Rubber Policeman 10 12 pk from ...

www.coleparmer.com

Glass stir rods are manufactured with soft borosilicate glass with both ends rounded. They come with a pre-assembled, removable rubber policeman for ...