Product Description
VialMAX™ Screw-caps for 40mL EPA VOA Vials, Closed, 600/cs
Closed-Top Screw Caps for 40mL EPA VOA Vials
EPA VOA work has zero tolerance for a cap that leaks volatiles before the sample ever reaches the lab. VialMAX screw caps for 40mL EPA VOA vials come with natural PTFE/natural silicone septa for a tight, low-bleed seal that holds up through transport and storage.
No hidden fees, ever: free ground shipping, no handling fees, no surprise surcharges. Just the product and a clean invoice!
Specifications
| Spec | Detail |
|---|---|
| Vial Compatibility | 40mL EPA VOA vials |
| Cap Style | Screw, closed top |
| Cap Material | Polypropylene (PP) |
| Septa | Natural PTFE/natural silicone |
| Packaging | Case of 600 |
Key Features
- Natural PTFE/silicone septa provides a tight, low-bleed seal for volatile samples
- Closed-top design protects samples from light and contamination
- Consistent fit across high-volume sample sets
- Built to standard 40mL EPA VOA vial threading
Recommended Applications
- EPA volatile organic analysis (VOA) sample collection
- Environmental water and soil testing
- Wastewater and groundwater monitoring
- Environmental testing labs and CROs
Compatible With
Pairs with our 40mL EPA VOA vials. No brand cross-reference is listed for this cap. Browse more vials and caps.
FAQ
What vials do these caps fit?
40mL EPA VOA vials, including our 40mL clear VOA vials.
What are the septa made of?
Natural PTFE with natural silicone.
What are the caps made of?
Polypropylene (PP).
How many come in a case?
600 caps per case.




