The laboratory apparatus have different materials because of different types of experience... If you look at a beaker or text tube, it definitely have to be glass why? So that you can see the reaction through the glass and when heated it will not melt in the case of making them plastic.
The metal in stands is because metal is more firm and can be easily adjusted unlike wood which can not be use for metallic functions.
Glass laboratory apparatus are usually resistant to acids. Wood laboratory apparatus are usually used for mixing dry elements. Metal laboratory apparatus are for mixing liquid elements and rubber apparatus are usually used for testing and measuring.
pantakip.
pantakip.
The main reason for a rubber stopper is to stop gas or liquid from coming out of the container. Rubber stoppers can also prevent contamination of samples by keeping the laboratory glassware safe.
A rubber stopper is used in laboratories to seal containers and apparatus to prevent leaks or contamination. It contributes to the functionality of laboratory equipment by creating a secure and airtight seal, allowing for accurate measurements and controlled experiments.
I've used glass herb shakers as test tubes successfully. they even withstand the pressure cooker. Have alook at http://www.socialist-federation.org/Improvised-Weapons/?page_id=126 they have some useful infomation.
plastic and rubber:))
There are many different materials used to make shoes. Rubber is a main component, as well as plastic and cloth.
the materials are rubber and plastic
No, a rubber band is not a string. A rubber band is made of a different material, typically rubber or synthetic rubber, and is designed to stretch and provide elasticity, while a string is a thin, flexible cord made of fibers or other materials twisted together.
There are many types of clamps used in science: rubber tubing pinch clamps, screw clamps that hold laboratory apparatus in place, dissecting clamps, voltage clamps used in measuring cell membrane potentials, etc. Each has a different function and different use. It really isn't possible to clearly answer your question without knowing the type of clamp you want to know about.
A rubber mallet is the name of a tool, and the rubber bit can be made out of several different materials, even certain plastics.