Rubber Stopper Size #13 - 1 hole
Size #13 1-hole stopper suitable for test tubes and/or Erlenmeyer flasks.
In stock
Ready To Ship
SKU:
MAS-02992
$2.26
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Energy Stick
Completely safe to touch and handle, simply complete the circuit by touching both electrodes at the end of the stick simultaneously.
Rubber test tube stoppers suitable for Glass or Plastic Test Tubes and Erlenmeyer Flasks. These long lasting stoppers are made from excellent grade rubber, with a low sulfur content. Contains 1 Size 13 stopper, 1 Hole.
| #11 | #12 | #13 | #14 | #15 | |
| Top Diameter (mm) | 33.5 | 36 | 41 | 41 | 43 |
| Bottom Diameter | 30 | 31 | 34 | 36 | 36 |
| Height | 31 | 31 | 26 | 31 | 32 |
| Age Group | 5-6 Years, 7-8 Years, 9-10 Years, 11-12 Years, 12+ Years |
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