Product Description
Small-volume freeze-dried samples need a container that can be sealed completely and opened cleanly when needed. These 2 mL VACULE ampules are well suited to lyophilization, and they can be either heat sealed or stopper sealed to match your process.
This listing is for Wheaton catalog number W651446: VACULE Ampule, 2 mL, Case of 567. They are converted from Type I borosilicate glass tubing and conform to the hydrolytic resistance requirements of USP and EP 3.2.1. For stopper sealing, use the matching two-leg lyophilization ampule stopper. Each case contains 567 ampules, enough for large sample series or production runs. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Type I borosilicate tubing – Meets USP and EP 3.2.1 hydrolytic resistance.
- Heat or stopper sealing – Flexible closure options.
- Lyophilization ready – Ideal for small-volume freeze-dried samples.
- 2 mL capacity – Sized for small samples and standards.
Specifications
| Catalog Number | W651446 |
| Brand | Wheaton (DWK Life Sciences) |
| Description | VACULE Ampule, 2 mL |
| Sold As | Case of 567 |
| Material | Type I borosilicate glass, tubular |
| Standards | USP and EP 3.2.1 hydrolytic resistance |
| Capacity | 2 mL |
| Sealing | Heat or stopper sealed |
Applications
- Lyophilization of small samples
- Reference standard storage
- Freeze-dried cultures
- Long-term sample archiving
