Test Tube Holder (Stoddard)

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Stoddard test tube clamps easily hold test tubes up to 31mm in diameter.

  • Buy 50 for $1.35 each and save 9%

These Stoddard clamp test tube holders are made of steel and will easily hold test tubes 6-31mm in diameter. Overall length 7" (180mm).

waning Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.