(VAP20) Silicone/PTFE Covers for 20/30/40/50/100mm Open Top Cuvettes
$1.00 – $5.00
This cuvette cap is for 10 x 20/30/40/50/100 mm open top mouth cuvettes. The price is for 1 piece cap only.
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Description
VAP20 – Silicone & PTFE Covers for 20 mm to 100 mm Open-Top Cuvettes
The VAP20 cover series is designed for long-path open-top cuvettes with optical path lengths of 20 mm, 30 mm, 40 mm, 50 mm, and 100 mm. Each cover is made of a flexible silicone body with a rigid PTFE (Teflon) insert, combining superior sealing performance with chemical resistance. These covers help prevent evaporation, contamination, and sample loss during UV-Vis or fluorescence measurements, making them ideal for sensitive analytical work.
Key Features
- 🧪 Compatible with 20 – 100 mm cuvettes (12.5 mm width × variable length).
- 🧼 Silicone + PTFE construction for optimal flexibility, sealing, and solvent resistance.
- 💧 Effectively minimizes evaporation and protects sample integrity.
- 🕳️ Suitable for kinetic studies, titration, and long-duration measurements.
- ♻️ Reusable and easy to clean — compatible with most lab solvents.
Product Specifications
| Product Name | VAP20 Cover Series | Compatible Path Lengths | 20 / 30 / 40 / 50 / 100 mm |
| Width | 12.5 mm | Material | Silicone / PTFE |
| Type | Open-top cover | Reusability | Reusable & solvent resistant |
Applications
- Sealing of long-path cuvettes during UV-Vis or fluorescence measurements
- Kinetic and titration experiments
- Evaporation and contamination control
- Compatible with quartz or glass cuvettes
Note: Available for multiple cuvette lengths. Custom sizes and configurations can be made upon request.
Additional information
| Weight | 30 g |
|---|---|
| Brand | |
| Sizes | 10mm, 20mm, 30mm, 40mm, 50mm, 100mm |
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