Microtube 1.5ml sampling microcentrifuge tube

Microtube 1.5 ml Natural Clear Non steril 500tube/bag High quality micro tube developed with customers #39; requirements. Safety lock system is equipped. Easy opening cap with less force. Flat cap allows marking on the top. Writing space is available on the surface of tube (opposite side from the scale side). Rounded and embossed cap-edge reduces irritation to the finger, and makes it easier to close the cap. The volume is easily recognized by the scale for each 0.5ml described on the tube. Lock part prevents the thumb from touching the inner cap when opening and closing. Material:virgin polypropylene (autoclavable) Centrifugal force: 22,500xG (physiological saline 1ml/15minutes)