You can order them from any number of suppliers of glassware. Two common ones are Fisher Scientific and Ace Glass.
If you're looking for a store that you can actually go to that sells them, you might try a hobby store; they're sometimes sold as miniature flower vases and a few hobby stores have an actual chemistry section.
There are many purposes for glass beakers, and this will affect where you look for them. To buy them used, you can try eBay or kijiji. To buy them new, try science supply websites, such as The Science Company. You can also try Amazon!
At HomeTrainingTools they have most of the science/chemistry equipment you need. This includes the test tubes that you are looking for. Their test tubes comes in all sizes as well.
Online
At a shop.
200m long.
A test tube rack is used to stand glass test tubes upright in. Glass test tubes have round bottoms, so need a rack to keep them upright. Otherwise, they would fall over and spill their contents.
Not usually. A beaker is used for measurement.
- Beakers - Bunsen Burners - Test Tubes
a pipette
You can purchase test tubes from a science equipment magazine. They will be available in any good stores. Also you can go onto eBay to buy some test tubes.
Indigo Instruments offers a variety of science equipment, including test tubes, at its website, Indigo.com. Standard chemistry lab test tubes are 70 cents apiece.
Science test tubes may go anywhere from 2 dollars for a pack to 100 plus dollars for a single tube. It varies on the type of test tube you are looking to buy.
wallmart
Test tubes can be bought in special stores that sell educational or medical supplies. Some educational and teacher catalogs also sell them. Some universities also have student stores where you can buy test tubes and other lab equipment.
If the test tubes need to be sterile, you would have to autoclave them.
A group of test tubes are called samples.
85% of 140 test tubes= 85% * 140= 0.85 * 140= 119 test tubes
Bigger, fatter test tubes are usually called boiling tubes.
They are called: - Test tubes - Cultural tubes - Sample tubes
With two test tubes you have a spare in case one of the breaks.
it can test experiments if it is successful or failes