Uni-Flex Safety Cap Tube ClosureThe Uni-Flex Safety Cap liquid tight seal ensures sample integrity and prevents spillage of serum samplesUni-Flex Safety Caps protect your laboratory staff from the...
Globe Scientific Tube Closure for 13 mm Vacuum and Test TubesThese pierceable caps are great for recapping vacuum blood tubes and test tubesThey are produced from thermoplastic elastomer (TPE) and...