Medline Polyethylene Test Tube Cap, Flange Style, 13 mm, Red, 1,000/Poly Bag

Polyethylene Test Tube Cap, Flange Style, 13 mm, Red, 1,000/Poly Bag

These polyethylene test tube caps are flange-style caps for 13 mm test tubes. They fit buyers who need reusable, nonsterile caps for lab workflows where leak resistance and latex-free materials matter. This red 13 mm option is freezable to -20°C and comes in a bag of 1,000.

Good Fit For

• Laboratory tube sealing for 13 mm test tubes
• Cold-storage workflows down to -20°C
• Facilities seeking latex-free lab consumables
• High-volume lab purchasing with 1,000 caps per bag

Key Features

• Flange-style test tube caps sized for 13 mm tubes
• Reusable design helps support repeated lab use
• Designed to provide leak resistance
• Nonsterile format fits general laboratory handling needs
• Latex-free construction for facilities that avoid natural rubber latex
• Freezable to -20°C for cold-storage workflows

Applications and Usage

• Capping 13 mm test tubes during routine lab handling
• Closing tubes for storage where leak resistance is important
• Using reusable caps in nonsterile laboratory workflows
• Freezing capped tubes in applications down to -20°C

Packaging and Handling

• Packaging: BG.
• Size: 13 mm.
• Sterility: Nonsterile.
• These caps are nonsterile, so they are best matched to workflows that do not require sterile tube closures.
• The 13 mm size should be matched carefully to the tube diameter before ordering.
• These caps are intended for use with Medline's application and/or contents.

FAQ

• What tube size do these caps fit? These flange-style caps are sized for 13 mm test tubes.
• Are these test tube caps sterile? No. These caps are nonsterile.
• Can these caps be reused? Yes. These test tube caps are reusable.
• Are these suitable for freezer storage? Yes. These caps are freezable to -20°C.
• Do these caps contain latex? No. These test tube caps are latex free.

From Medline.