
13mm Snap Cap (Clear PE) Overview
The Globe Scientific 13mm Snap Cap is a clear polyethylene closure built to seal 13mm glass tubes, 13mm evacuated tubes, and 12mm plastic test tubes. Its press-on snap design lets technicians cap and uncap quickly during high-throughput sample handling without threading or screwing.
Molded from polyethylene (PE), each cap provides a secure friction fit across the listed tube formats. Clarity helps staff visually confirm sample presence and color through the closure, supporting faster inspection at the bench. Single-use convenience reduces cross-contamination risk between batches.
Packaged in bags of 1,000 under SKU 113143C, this cap suits clinical, research, and teaching labs that process tubes in volume. Standardizing on one closure size simplifies inventory and keeps cap supply aligned with common 12mm and 13mm tube workflows.
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Globe Scientific |
| SKU | 113143C |
| Product Type | Snap Cap |
| Cap Diameter | 13mm |
| Material | Polyethylene (PE) |
| Color | Clear |
| Compatible Tubes | 13mm glass and evacuated tubes; 12mm plastic test tubes |
| Unit of Measure | Bag of 1000 |
| Master Case Quantity | 10,000 |
| Bags per Master Case | 10 |
| Sterility | Contact for specification |
Available Configurations
| SKU | Description | Pack |
|---|---|---|
| 113143C | Cap, Snap, 13mm, PE, for 13mm Glass and Evacuated Tubes and 12mm Plastic Test Tubes, Clear | Bag of 1000 |
| 113143C | Master case (10 bags) | 10,000 caps |
Laboratory Applications
Snap caps close blood collection and sample tubes in clinical and diagnostic settings, where rapid one-hand application keeps sample lines moving. Research labs use them to cover aliquot and storage tubes during short-term holding and transport between stations. The clear PE body lets staff read fill levels and sample color without removing the closure.
Teaching and QC environments rely on consistent cap sizing to match standard 12mm and 13mm tube racks. Friction-fit closures protect specimens from spills and airborne contamination during centrifugation prep and bench handling. Bulk bagging supports labs that cap thousands of tubes per shift.
Ordering & Bulk Pricing
Order SKU 113143C in bags of 1,000 caps, or buy the master case of 10 bags for 10,000 caps per shipment. Institutional and recurring purchase orders are welcome through LabSupplies.com; contact our team for volume quotes, blanket orders, and procurement documentation on multi-case requirements.
Frequently Asked Questions
Which tubes does this snap cap fit?
This cap fits 13mm glass tubes, 13mm evacuated tubes, and 12mm plastic test tubes. Confirm your tube outer diameter against these formats before standardizing your order.
What material are these caps made from?
Each cap is molded from polyethylene (PE) and is clear in color, allowing visual inspection of tube contents through the closure.
How many caps come in a case?
A bag contains 1,000 caps, and a master case holds 10 bags for a total of 10,000 caps. Contact LabSupplies.com for bulk and multi-case pricing.