
13mm Gray PE Snap Cap Overview
The Globe Scientific 13mm Snap Cap (SKU 113143A) is a polyethylene closure engineered to fit 13mm glass tubes, 13mm evacuated tubes, and 12mm plastic test tubes. Its gray color aids visual sorting across busy bench workflows and color-coded sample tracking systems.
Snap-fit design seats firmly onto compatible tube rims, helping contain contents during transport, storage, and routine handling. Each cap is molded from polyethylene, a chemically stable material suited to general laboratory use.
Packaged in bags of 1000, these caps support high-throughput labs that consume closures in volume. Procurement teams ordering for clinical, research, or teaching facilities can standardize on a single compatible cap across multiple tube formats.
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Globe Scientific |
| SKU | 113143A |
| Product Type | Snap Cap |
| Diameter | 13mm |
| Material | Polyethylene (PE) |
| Color | Gray |
| Compatibility | 13mm glass tubes, 13mm evacuated tubes, 12mm plastic test tubes |
| Unit of Measure | Bag of 1000 |
| Sterility | Contact for specification |
Available Configurations
| SKU | Description | Pack |
|---|---|---|
| 113143A | Snap Cap, 13mm, PE, Gray, for 13mm glass/evacuated tubes and 12mm plastic test tubes | Bag of 1000 |
| 113143A | Master case | 10,000 (10 bags) |
Laboratory Applications
Snap caps secure tube contents across sample collection, aliquoting, and short-term storage tasks. Clinical labs use closures like these on evacuated blood collection tubes and secondary aliquot tubes, while research groups apply them to glass and plastic culture or reagent tubes within compatible diameters.
Gray closures support color-based organization when teams separate sample types, patient batches, or workflow stages. Teaching labs benefit from a single cap that fits several common tube formats, reducing inventory complexity and simplifying restocking.
Ordering & Bulk Pricing
SKU 113143A ships in bags of 1000 caps, with master cases holding 10,000 caps (10 bags per case) for high-volume facilities. Institutional buyers, procurement officers, and lab managers can order single bags or full cases through LabSupplies.com; contact our team for volume pricing, quotes, and standing-order arrangements.
Frequently Asked Questions
Which tubes does this snap cap fit?
It fits 13mm glass tubes, 13mm evacuated tubes, and 12mm plastic test tubes. Confirm your tube rim dimensions against these formats before ordering to ensure a secure snap fit.
What material are these caps made from?
Each cap is molded from polyethylene (PE), a chemically stable plastic used widely for general laboratory closures. For chemical resistance details specific to your application, contact for specification.
How are the caps packaged for bulk ordering?
Caps come in bags of 1000. A master case contains 10,000 caps across 10 bags, making it suitable for high-throughput labs. Order single bags or full cases through LabSupplies.com.