pantakip.
pantakip.
to bore holes in rubber stoppers or to cut out pieces of agar in Petri dishes
Butyl rubber stoppers are beneficial in laboratory experiments because they are chemically resistant, provide a tight seal to prevent contamination, and are durable for repeated use.
laboratory apparatus
hio
use to cover the test tube, basically like a cork.
totally i haven't seen a laboratory apparatus sign doctor lewis walter
bunsen burner
3 apparatus use for measuring liquids
Commonly, rubber stoppers are used in scientific experiments to plug and test tubes. Their purpose is to prevent liquids, and sometimes gases, from escaping their containers.
the importance in the common laboratory apparatus in science is that in science we need to experiment thing we use this tools or laboratory apparatus to understand cchemicals do and this common laboratory apparatus is a part in science too
by using anonymous construction