Caps for Test Tubes Available in five bright attractive colors for sample identification purposes
Snap Caps are an effective way to recap glass test tubes. • • • •
Molded from low-density polyethylene Maintains a tight seal during centrifugation, agitation and refrigeration procedures The caps feature two thumb tabs for easy removal of the cap Not autoclavable
Plug Caps are produced from flexible polyethylene and ensure a firm, leak-resistant seal. • • • •
Can be easily pierced as often as needed with a syringe or for through-cap sampling via closed-tube instrumentation systems These latex-free stoppers will not interfere with most common chemistry, coagulation and drug monitoring methodologies Non-sterile Autoclavable
Flanged Plugs are available in 12mm, 13mm, and 16mm diameter sizes. • • • •
Molded from polyethylene Feature two flexible flanges that press firmly against the inside wall of the tubes, thereby providing better leak-resistance Provide exceptional leak-resistance in test tubes Autoclavable
Universal Caps fit most 12mm, 13mm and 16mm plastic test tubes. • Polyethylene universal caps are designed for easy-on and easy-off use. Cap • • •
removal is simple and quick. Flexible closures protect from aerosols of highly infectious microorganisms They guard samples against cross-contamination and laboratory work areas against infection and spillage Not suitable for autoclaving
Greenwood Products, founded in 1995, is a nationwide distributor of laboratory supplies. Our selection of products is bound only by the needs of our customers and the ability to provide the best possible price!
1.888.299.9907