Corks, No. 6, 10 pack
These No. 6 lab-grade corks fit our extra-large 20 mm x 150 mm test tubes.
Ages 5+
In Stock & Ready to Ship
Need it fast? See delivery options in cart.
Free Shipping on Most Orders $100+
These No. 6 lab-grade corks fit our extra-large 20 mm x 150 mm test tubes.
Ages 5+
In Stock & Ready to Ship
Need it fast? See delivery options in cart.
Free Shipping on Most Orders $100+
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