Cap, Universal, Fits most 12mm, 13mm and 16mm tubes, Blue polyurethane Width(in):13

Width(in):13

Length(in):20

This popular plastic collection cup holds up to 6

An excellent alternative to ice buckets

or opt for ISO 17025:2017 Calibration performed by an ISO 17025:2017 accredited laboratory

Cap, Universal, Fits most 12mm, 13mm and 16mm tubes, Blue polyurethane Width(in):13Guard samples against cross contamination and laboratory work areas against infection and spillage with these universal snap caps. Precision molded from low density polyethylene and designed to fit firmly on the tube. Closures are very sturdy under most rigorous procedures, including centrifugation. These polyethylene (PE) universal caps are designed for easy on and easy off use. Cap removal is simple and quick. Universal caps are ideal for recapping