>Ideal for microscope slides
>Tamperproof, leakproof cap
LockMailer™ Tube is a multipurpose container for mailing, staining or storing microscope slides. Designed with a unique tamper evident screw cap that ensures sample integrity during all phases of storage and transport.
Free standing tube holds up to 4 standard 3 x 1" slides vertically with internal volume of 12ml. Slotted inner channels keep slides separate. Tubes are made of polypropylene and high density polyethylene cap. Dim: 35x87mm high.