Bel-Art Snap Cap Styrene Vials, 30 dram (111ml), PE Cap 72PK

These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes. They are precision molded from low-density polyethylene (LDPE) and maintain a tight seal during centrifugation, agitation and refrigeration procedures. They are available in bright attractive colors for sample identification purposes. The caps feature two thumb tabs for easy removal of the cap.

Eliminates fatigue and soreness of hands and fingers from the repetitive task of applying test tube caps. Test Tube Capper fits comfortably in the palm of your hand. Use tip to apply pressure and securely cap tubes. Patent Pending Capping can be performed with test tubes in a rack or while being held in the hand Designed for use with recessed center caps fitting glass or plastic test tubes Polypropylene with vinyl covered handhold

These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes. They are precision molded from low-density polyethylene (LDPE) and maintain a tight seal during centrifugation, agitation and refrigeration procedures. They are available in bright attractive colors for sample identification purposes. The caps feature two thumb tabs for easy removal of the cap.

Features Produced from polypropylene (PP) Autoclavable Excellent rack for benchtop use or freezer storage. Excellent chemical & temperature resistance

Avoid outside contamination with this highly accurate closed system. Borosilicate glass burettes have white 0.1ml graduations and are mounted to a high-density polyethylene screw cap Squeezing the flexible polyethylene bottle forces liquid into the burette Built in overflow automatically drains excess liquid back into reservoir Glass stopcock has a 2mm bore Large, stable plastic base can be detached from reservoir Accuracy of burette is within 1% of total volume; graduation accuracy is Class A