15 PET Soda Bottle Preforms and Caps – for yeast slurry storage and more

Steve Spangler's Large Plastic Test Tubes with Caps, Test Tubes for Kids, 15 Pack

Soda Bottle Preforms and Caps

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Highlighted Features
  • BEST TEST TUBES FOR KIDS: Steve Spangler's Baby Soda Bottle Test Tubes are the best test tubes for kids!
  • STURDY TEST TUBES FOR SCIENCE EXPERIMENTS: Steve Spangler's Baby Soda Bottles are made of durable clear plastic which makes them perfect for classroom or professional use! The plastic is so thick since these bottles are used to make 2-liter bottles! That's why we call them Baby Soda Bottles.
  • REUSABLE, DURABLE TEST TUBES: Unlike ordinary glass test tubes, Steve Spangler's Baby Soda Bottles can be thrown in the dishwasher, dropped, or stepped on and they won't break!
  • LEAK-PROOF TEST TUBES: These test tubes for kids' are interchangeable with any soda bottle cap making them shakable, unbreakable, even with your science experiment inside!
  • ACTIVITY GUIDE INCLUDED: This 15 pack of test tubes for kids comes with an activity guide with over 10 project ideas for use of Steve Spangler's Baby Soda Bottles Test Tubes.

From HBF: Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions. prod:B008MB1QNY


These tubes are made from PET and are what are used to make PET bottles.   These are similar to what White Labs used to use for selling and distributing homebrew yeast pitches.

Possible homebrew uses include storing yeast slurry and general small parts storage. On the non-brewing front, I’ve also found these handy for storage for smaller items when traveling.

What are other people saying?  Search this product’s Amazon reviews for “yeast” – may include reviews for other sizes or variations

Steve Spangler’s Large Plastic Test Tubes with Caps, Test Tubes for Kids, 15 Pack – note that multiple variations of this product may be available, as such a different version may appear at this link

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