3ml screw cap tube polypropylene-copolymer (PPCO)

3ml plastic test tube/vial with screw on cap

Self standing design, which is easier to fill, each tube has graduations marked up to 2.5ml but capacity is over 3ml

Internal sealing rim in cap envelopes the top of tube to prevent liquid bypass

Can be used in temperatures from -40 degrees to + 121 degrees, universal locks holds tube securely for one handed operation

Dimensions: each tube measure approx 53mm x 13mm with the cap off. Internal opening is 10mm diameter

Material: polypropylene-copolymer (PPCO) with high density polyethylene (HDPE) cap