- Racks for the the #1 best test tubes for kids!
- Each plastic rack holds 6 Plastic Test Tubes
- Used for safe science experiments in classrooms everywhere
- Rack Only – Large Plastic Test Tubes sold separately
SKU: 800471 (1 Pack)
Product Description
Show off your latest science experiments with this collapsible test tube rack! The colorful rack has 6 slots, big enough to hold our 6 Plastic Test Tubes – while you wait for results, plan the next step, or write down your findings. Perfect for a Science Discovery Center. Recommended for children ages 3 and up.
Add in some of the sturdiest test tubes ever. Large Plastic Test Tubes are leak-proof. Large Plastic Test Tubes feature caps that easily twist on and off, making the test tubes shakeable and unbreakable, even with liquids inside!
These come from a bottling industry. At the bottling plant, the blanks or preforms (tubes) are placed into a vacuum mold and heated so they soften. Hot air is then blown into the tube, stretching the warmed plastic to 40 times its original size to become a 2-liter soda bottle. When the plastic cools into the shape of the mold, the bottle is ready to fill with your favorite refreshing drink.
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Toll Free: 800-223-9080
Monday – Friday
8:30 am – 5:00 pm (MST)
Steve Spangler Science
5 Research Drive, Suite 150
Shelton, CT 06484
[email protected]
Question
Patti –
WHAT SIZE IS THE HOLE? IM LOOKING FOR 205 CM DIAMETER.
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smack2021 –
Hi Patty the test tubes are 2.5 cm (1″) in diameter.
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Question
Jayna –
I have six plastic tubes with one inch opening that are three feet long. Will this holder be able to hold tubes that long? If not, do you have a holder for three feel long tubes?
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smack2021 –
This is the only rack that we carry. The test tubes that fit the rack are HEIGHT- 15 cm (5.75″) and DIAMETER – 2.5 cm (1″). As long as they are not more than 2.5 in diameter they should fit.
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