50 ml tamper evident containers (38 x70 mm)
Ultra clear polypropylene containers with a specially designed tamper evident ring.
Polyethylene caps. Standard colour of caps: red. Volume: 50 ml.
Containers are supplied capped but not fully locked so that the container is not fully sealed.
Once samples (urine, milk, water, etc.) are collected, screw the cap in a normal way and then screw again to fully position the tamper evident ring.