13mm Snap Caps, Polyethylene, Lavender — 2 Options, 1000/Pack | Globe Scientific

13mm Snap Caps, Polyethylene, Lavender — Snap Closure, 1000/Pack

The Globe Scientific 13mm Snap Caps deliver a quick, secure seal for 13mm glass and evacuated tubes plus 12mm plastic test tubes. Molded from flexible polyethylene in a distinct lavender hue, these caps support specimen sorting, sample archiving, and color-coded workflow organization across clinical and research benches.

Technical Specifications

Available Options

Applications

• Sealing 13mm glass and evacuated blood collection tubes after aliquoting
• Capping 12mm plastic test tubes for short-term sample storage
• Color-coded specimen sorting in clinical and reference labs
• Recapping tubes for refrigerated or ambient sample archiving
• Organizing sample batches by department or assay type
• Minimizing evaporation and contamination during bench-side processing

Chemical Resistance

Quality & Procurement

Order from labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Each pack carries lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited labs. Institutional and grant-funded tiered pricing is available — contact our procurement team for quantity quotes.

Frequently Asked Questions

Which tubes do these 13mm snap caps fit?

They are designed for 13mm glass and evacuated tubes as well as 12mm plastic test tubes, providing a snug snap fit across these common formats.

What material are the caps made from?

These caps are molded from polyethylene (PE), offering flexibility for repeated snap-on application and good resistance to aqueous buffers and dilute reagents.

Are these caps sterile?

No, they are supplied non-sterile. For sterile workflows, validate your own decontamination or sterilization protocol before use.

How many caps come in each pack?

Each pack contains 1000 caps. Prices listed are per pack, and lot numbers on each pack support traceability requirements.