0.5ml screw cap O” ring seal polypropylene (PP)”

0.5ml plastic test tube/microtube vial with screw on cap and ‘O’ ring seals in the cap

The addition of the ‘O’ ring seal ensures a liquid tight seal when the cap is screwed on

Self standing design, easier to fill

Dimensions: each tube measures approx 45mm x 10mm with the cap on

Material: polypropylene (PP)