CELLTREAT 229434 50mL Centrifuge Tube - Black, Bag, Sterile (500/pk)

The CELLTREAT 229434 50mL Centrifuge Tube is ideal for researchers needing to protect light-sensitive samples. These black tubes eliminate the necessity of wrapping tubes in aluminum foil, enhancing user convenience. They come with a large white marking area for easy identification, and their flat surface polyethylene caps include an integrated leak-proof seal. These tubes are packed in a zip-closure bag, offering a practical alternative to folding and taping opened bags. Each pack contains 25 sterile, non-pyrogenic, and autoclavable tubes, ensuring safe and efficient handling of biological samples.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging.

* Free Ground shipping is for all online orders over $500 and is inside of the contiguous United States (excluding Hawaii and Alaska).

Free Ground shipping does not apply for demo/used/refurbished/clearance units and any order over 100 lbs of actual or dimensional weight (other exclusions also applies).