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.
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.
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.
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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.
You have to buy the trial test (scholarship test) online
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
you can buy diabetic test strips online at, http://www.americandiabeteswholesale.com. they have a large line of many diabetic medical supplies including test strips.
Bigger, fatter test tubes are usually called boiling tubes.
You can buy Fitness tubes from a local Target store or online. They have nice quality with several different styles and colors all for a reasonable price.
They are called: - Test tubes - Cultural tubes - Sample tubes