Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Biotix Cryotube Insert Assrt Pk500 3121.A.X
Currently Unavailable View Product
Compare (0)

Cryotube Inserts are priceless

by Legacy Reviewer, Verified Owner from KY, United States Written on August 16, 2012
These inserts are invaluable to me for easy ID of clinical samples. Inserts fit easy onto the top of the cryogenic tube caps and stay there forever. The product is great, but expect to wait for over 2 weeks from ordering to receiving the product.
Pros: Fit extremely well on top of tube, easy ID of samples
Cons: the time it takes from ordering to receiving the product
Would recommend: Yes
Was it helpful to you? Yes | No