Celltreat 230482 50mL Centrifuge Tube, Metal Free - Bag, Sterile, 500/pk

Validated to contain less than 1ppb of more than 30 trace metal elements, ensuring samples are free of contaminants
Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2%
Large white marking area provides excellent contrast for identification
Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal
Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification
Convenient zip-closure bag is a practical alternative to folding and taping opened bags
Easily refill reusable racks with tubes packed in bags

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).