The outside dimensions of these vials are still 11.6*32 mm, which means they fit perfectly into your current autosampler racks without the need for springs or adapters.
Permanently Fused Insert
The glass insert is fused to the outer vial base in the Base Bonded series (Reference V1023/V1027 equivalents in micro format). This keeps the insert from moving or rattling while the injection is going on, which is a common reason why needles get bent in standard micro-vials.
PP Options for Ionic Analysis
The process of making sure the inner capillary is perfectly centered. This lets the autosampler needle go deeper into the vial tip, which reduces the amount of liquid left over to less than 5 μl.
Our Polypropylene (PP) micro-vials are chemically inert and unbreakable, making them a good choice for samples that are sensitive to glass surfaces or for heavy metal analysis (Ion Chromatography). They are also the same size as the original vials.
|
Part No. |
Material |
Description |
Dimensions |
Cap/Closure |
Pcs/Pack |
|
V181 |
Glass (Clear) |
1mL Shell Vial, Without Insertion |
8.2*40mm |
8mm PE-Plug (Soft) |
100 |
|
VP181 |
Plastic (PP) |
1mL Plastic Shell Vial, Without Insertion |
8.2*40mm |
8mm PE-Plug (Soft) |
100 |
|
V183 |
Glass (Amber) |
1mL Shell Vial, Amber, Without Insertion |
8.2*40mm |
8mm PE-Plug (Soft) |
100 |
|
Part No. |
Material |
Thread/Neck |
Volume |
Dimensions |
Feature |
|
VP91 |
Clear PP |
9mm Short Screw |
0.3mL |
11.6*32mm |
Metal-free Analysis |
|
VP93 |
Amber PP |
9mm Short Screw |
0.3mL |
11.6*32mm |
Light-sensitive Samples |
|
VP101 |
Clear PP |
11mm Snap/Crimp |
0.3mL |
11.6*32mm |
Standard 11mm compatibility |
|
VP102 |
Clear PP |
11mm Snap/Crimp |
0.8mL |
11.6*32mm |
High Volume Recovery |
|
VP103 |
Amber PP |
11mm Snap/Crimp |
0.3mL |
11.6*32mm |
Metal-free + Amber |
Technical Note: These vials feature a micro-insert that is physically fused to the vial base.1 This "Base Bonded" design eliminates the risk of needle misalignment and ensures the highest sample recovery for limited-volume analysis.
|
Part No. |
Neck Type |
Glass Type |
Volume |
Write-on Spot |
Pcs/Pack |
|
VL913 |
9mm Screw |
Clear |
0.3mL |
No |
100 |
|
VL923 |
9mm Screw |
Clear |
0.3mL |
Yes |
100 |
|
VL935 |
9mm Screw |
Amber |
0.3mL |
No |
100 |
|
VL945 |
9mm Screw |
Amber |
0.3mL |
Yes |
100 |
|
VL1113 |
11mm Crimp |
Clear |
0.3mL |
No |
100 |
|
VL1123 |
11mm Crimp |
Clear |
0.3mL |
Yes |
100 |
|
VL1135 |
11mm Crimp |
Amber |
0.3mL |
No |
100 |
|
VL1145 |
11mm Crimp |
Amber |
0.3mL |
Yes |
100 |
10,000+ m² modern facility with Class 100,000 cleanrooms
Automated production lines and rigorous in-house quality control
High-volume capacity, fast lead times, and reliable global supply
OEM/ODM customization with full batch traceability
Trusted by laboratories and analytical instrument brands worldwide
Aijiren is certified to ISO 9001:2015 by SGS, ensuring controlled manufacturing processes and stable, fully traceable product quality.
With continuous investment in R&D and multiple independent patents, we deliver high-performance and reliable consumables to laboratories worldwide.

Aijiren supports both standard and small batch orders. While MOQ varies by product type, we are happy to accommodate smaller quantities for trial, testing, or special projects. Please contact us for specific requirements.
All Aijiren products undergo random sampling and multiple in-house quality tests. Each batch is fully traceable, ensuring stable and reliable performance for your laboratory work.
Aijiren provides practical after-sales support:
● Returns & replacements: Any product affecting use or sales can be returned or replaced.
● Technical support: Assistance with product use and troubleshooting.
● Order tracking & follow-up: We monitor shipments and follow up to ensure timely delivery.
● Dedicated contact: Aijiren provides a direct contact for after-sales inquiries.
This ensures your laboratory work runs smoothly with minimal disruption.
The delivery time depends on the order quantity and whether customization is required:
In-stock products: shipped within 3–7 days after payment
Standard bulk orders: shipped within 2–4 weeks
OEM/ODM customized products: shipped within 3–5 weeks (depending on mold, logo, color, packaging, etc.)
Aijiren has automated production lines and a 100,000-class cleanroom, ensuring stable lead times and reliable supply.