Lab Caps and Closures

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...

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

Tube closures are just what you need for recapping most 16 mm evacuated glass blood collection tubes. Single thumb tab makes for easy-on and easy-off use. Flexible closures protect from aerosols of highly infectious microorganisms. Guard samples against cross-contamination and laboratory work areas against...

Nonsterile, yellow flanged plug caps are 13 millimeters. They're for use with 13 mm blood drawing tubes, glass test tubes, plastic culture tubes. Made of polyethylene Sterility

Tube closures are just what you need for recapping most 16 mm evacuated glass blood collection tubes. Single thumb tab makes for easy-on and easy-off use. Flexible closures protect from aerosols of highly infectious microorganisms. Guard samples against cross-contamination and laboratory work areas against...

These pierceable caps are great for recapping vacuum blood tubes and test tubes. They are produced from thermoplastic elastomer (TPE) and can easily be pierced with a syringe. 1,000 blue pierceable test tube caps per bag.

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. Color-coded for easy sample identification. Tabbed design for easy cap removal. Single-thumb tab design allows...

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...

Tube closures are just what you need for recapping most 12 mm, 13 mm and 16 mm evacuated glass blood collection tubes. Double thumb tabs make for easy-on and easy-off use. Flexible closures protect from aerosols of highly infectious microorganisms. Guard samples against cross-contamination...

Effective solution for recapping 13mm 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 Color-coded for easy sample identification Tabbed design for easy cap removal Single-thumb tab design...

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....

Uncapping is made easier with a good-size flip tab that covers one-third of the cap's circumference. 500 disposable plastic Kova caps per box

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