Description
Here are the full details for the Dynarex labchoice flex caps, part of our tubes, caps & racks range. Item numbers: #42028, #42029.
About the Dynarex LabChoice Flex Caps
Dynarex LabChoice Flex Caps for Test Tubes are precision-molded from high-quality polyethylene for optimal durability. These flexible snap-on Caps offer a tight seal and comfortable grip, reducing the risk of spills and minimizing evaporation during storage and transport. The Caps help withstand a variety of laboratory conditions, including centrifugation, agitation, refrigeration, and freezing.
The Flex Caps are designed with a thumb tab for easy removal. Dynarex LabChoice Flex Caps can be labeled with ink for quick identification. Quantity: 1000 per bag; 10 bags per case
Key Features
Overall, here is what this product offers:
- Flexible caps are precision-molded from high-quality polyethylene
- Snap-on design provides a secure seal to reduce risk of spills and evaporation
- Can withstand centrifugation, agitation, refrigeration, and freezing
- Thumb tab allows for comfortable grip and easy removal
- Caps can be labeled with ink for quick identification
- Non-sterile, not made with natural rubber latex
- Available in 13 mm (42028) and 16 mm (42029)
Available Options
Each option below shows its item number and what comes in one case.
- 13 mm (#42028) – 1000/BG; 10 BG/CS
- 16 mm (#42029) – 1000/BG; 10 BG/CS
Dynarex LabChoice Flex Caps Specifications
| Case Quantity | 1000 per bag; 10 bags per case |
|---|---|
| Size | 13 mm |
| Color | Neutral |
| Components | Cap |
| Material | Polyethylene (PE) |
| DEHP Free | Yes |
How to Order the Dynarex LabChoice Flex Caps
Choose your option and quantity, then select Add to Cart or Buy Now. Ordering for a facility or buying in bulk? Request a quote for business pricing.
Shipping and Returns
We ship within the contiguous United States, and US orders over $250 ship free. Orders placed before 2:00 PM Central usually ship within 1 to 3 business days. For Canada, we email and call you with a shipping quote. Most unopened items can be returned within 30 days, so you can order the Dynarex labchoice flex caps with confidence.
Why Order from Ola Supplies?
Ola Supplies is based in Albuquerque, New Mexico, and supplies homes, caregivers and healthcare facilities across the United States. Every listing shows one price and exactly what comes in each case. You can also browse more tubes, caps & racks or the full catalog.
- For larger orders, business and bulk buyers can request a quote.
- Our team answers product questions at support@olasupplies.com.
Finally, for full manufacturer details, see the Dynarex product page.




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