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Test Tubes
Find glass and plastic test tubes, wooden or plastic test tube racks (stands), and other equipment for doing laboratory experiments or chemistry science projects. Glass test tubes are strong borosilicate and can be heated; plastic are polystyrene. Order the Giant packs for kids. Need rubber stoppers to fill the ends? Go to our stoppers page.
Test tubes are ideal for working with small quantities of a liquid, such as testing how much vitamin c is in lemon juice. Read our article for an overview of lab equipment.
Click on a product to see available discounts for ordering 10 or more test tubes or stands.
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Giant Test Tubes (Baby Soda Bottles), pack of 30
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Test tube rack, 6 holes
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Test tube rack, 6 holes, wood
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Test tube rack, 20 mm, 40 holes
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$19.95 $17.95
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Get your class excited about science with this set of 30 clear, unbreakable... more
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$4.00
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A stable, economical test tube rack for holding standard test tube sizes. I... more
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$6.20
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This wooden stand fits all test tube sizes. Includes 6 drying pegs. This p... more
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$5.95
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For small & large test tubes. This stable, high-capacity, three-tier test t... more
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Test tube clamp
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Wax pencil (marks glass)
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Giant Test Tubes (Baby Soda Bottles), pack of 60
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Giant Test Tubes (Baby Soda Bottles), pack of 6
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$1.50
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Handheld clamp holder for heating a single test tube over a flame.
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$1.25
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Use this pencil to mark glassware when doing simultaneous experiments. Peel... more
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$38.95 $33.95
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Get every student in your class involved with this set
of 60 clear, unbre... more
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$5.95 $4.95
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These clear, unbreakable baby soda bottles (also called giant test tubes) a... more
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Test tube rack, 30 mm, 21 holes
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Test Tubes, extra large, 20x150 mm
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Test Tubes, polystyrene, 13x100 mm, 12/pack
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Giant Test Tubes (Baby Soda Bottles), pack of 15
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$5.95
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This stable, high-capacity, three-tier test tube rack holds 21 test tubes u... more
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$2.10
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Pack of two. Made of high-quality borosilicate glass (just like Pyrex or Ki... more
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$2.30
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These disposable test tubes are made of clear polystyrene plastic. 13mm dia... more
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$11.95 $9.95
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You will make a lot of kids happy with this pack of 15 clear, unbreakable g... more
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