Lab Caps and Closures

Globe Scientific's polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge tubes and round cuvettes They feature two flexible flanges that press firmly against the inside wall of the tubes, thereby providing better leak-resistance than standard plug caps

Ideal for recapping most 12, 13 and 16 millimeter evacuated glass blood collection tubes Designed for easy-on and easy-off use, featuring double thumb tabs Flexible closures protect from aerosols of highly infectious microorganisms. Guard samples against cross-contamination and laboratory work areas against infection and...

Firm, leak-resistant seals protect personnel and samples Can be punctured for through-cap sampling via closed-tube instrumentation systems Fits test tubes, centrifuge tubes, specialty tubes, and evacuated blood drawing tubes

16-millimeter, white flanged plug cap, polyethylene tube closures are an effective solution for recapping blood drawing tubes, glass test tubes or plastic culture tubes. Precision-molded to maintain a tight seal during centrifugation, agitation and refrigeration procedures.

Flanged plug cap, polyethylene tube closures are an effective solution for recapping 13mm blood drawing tubes, glass test tubes or plastic culture tubes. Green color helps you organize tubes using color coding. Precision-molded to maintain a tight seal during centrifugation, agitation and refrigeration procedures....

Flanged plug cap, polyethylene tube closures are an effective solution for recapping 13mm blood drawing tubes, glass test tubes or plastic culture tubes. Lavender color helps you organize tubes using color coding. Precision-molded to maintain a tight seal during centrifugation, agitation and refrigeration procedures....

Globe Scientific's dual position caps are innovative and versatile laboratory accessories designed to fit 16-milllimeter tubes, enhancing functionality and flexibility in various lab settings. These dual position caps are tailored to support complex laboratory tasks requiring flexibility in sample exposure to environmental conditions. There...

These tubes and caps have been designed for the storage and transportation of biological material The screw caps are manufactured from non-toxic polypropylene and offer strength and clarity This along with a polypropylene inner lip ensures a leakproof seal, even at changing temperatures The...

These screw caps are designed for use with Globe Scientific sample tubes. They are made of polypropylene (PP), providing the same coefficient of expansion as the tubes and this, along with a polypropylene inner lip, ensures a leakproof seal, even at changing temperatures ....

Plastic screw cap provides closure for storage for plastic bottles (manufacturer items 10407 - 10310) One size cap fits all suggested bottle sizes

Ideal for recapping 13 mm blood drawing tubes, glass test tubes and plastic culture tubes Designed for easy-on and easy-off use, featuring double thumb tabs Flexible closures protect from aerosols of highly infectious microorganisms. Guard samples against cross-contamination and laboratory work areas against infection...

Effective solution for recapping blood drawing tubes, glass test tubes or plastic culture tubes Precision-molded, low-density polyethylene (LDPE) to maintain a tight seal during centrifugation, agitation and refrigeration procedures Tabbed design for easy cap removal. Single-thumb tab design allows for the tubes to be...