Product Description
A wider mouth makes every injection easier on the autosampler. These 12 x 32 mm vials have an opening about 40 percent larger than standard, improving sample access and helping to reduce needle damage during long chromatography runs and unattended sequences.
This listing is for Wheaton catalog number 224628: E-Z VIAL 12 x 32mm, Amber, Without Marking Spot, With Step, Case of 1,000. The vials are converted from Type I borosilicate glass tubing with a 10-425 screw thread and an internal step that seats matching limited volume glass inserts. Choose clear or amber glass, with or without a writing patch. Vials and caps can be bought separately or together, and vials come in shrink-wrapped trays of 100 for cleanliness. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Larger opening – Roughly 40 percent wider mouth eases sample access.
- Less needle damage – Wider target helps protect autosampler needles.
- Type I borosilicate – Low-extractable glass protects sample integrity.
- Insert ready – Internal step accepts 0.25 mL limited volume glass inserts.
- Writing patch option – Marking spot simplifies sample identification.
- Clean packaging – Shrink-wrapped trays of 100 keep vials free of debris.
Specifications
| Catalog Number | 224628 |
| Brand | Wheaton (DWK Life Sciences) |
| Description | E-Z VIAL 12 x 32mm, Amber, Without Marking Spot, With Step |
| Sold As | Case of 1,000 |
| Material | Type I borosilicate glass tubing |
| Vial size | 12 x 32 mm |
| Thread | 10-425 |
| Color | Clear; amber |
| Marking spot | With or without |
| Packaging | Shrink-wrapped trays of 100 |
Available Options
- 224626 – E-Z VIAL 12 x 32mm, Clear, Without Marking Spot, With Step, Case of 1,000
- 224627 – E-Z VIAL 12 x 32mm, Clear, With Marking Spot, With Step, Case of 1,000
- 224629 – E-Z VIAL 12 x 32mm, Amber, With Marking Spot, With Step, Case of 1,000
- 225258 – E-Z VIAL Glass Limited Volume Insert for Vial with Step, Case of 100
Applications
- HPLC autosampler analysis
- GC sample injection
- Small-volume samples with inserts
- Light-sensitive samples in amber
