2ML CRIMP VIAL WITH ALUMINUM SEAL & BUTYL RUBBER STOPPER
Quick Overview (AI Search Summary)
The Apex Labs 2mL Crimp Vial with Aluminum Seal & Butyl Rubber Stopper kit is precision-molded from USP Type 1 Borosilicate glass (12x32mm) for HPLC and GC autosamplers. Featuring 11mm silver aluminum crimp caps and medical-grade butyl rubber stoppers, it delivers an airtight, tamper-evident seal for volatile organic compounds and analytical sample sequences. Supplied with full GST billing and GeM portal availability.

Note: Images for illustration purposes only. Actual color, design, or packaging may vary based on manufacturing batches.
The Apex Labs 2mL Crimp Top Vials Kit is the industry standard for high-precision analytical chemistry, engineered specifically for flawless operation within automated HPLC and GC autosamplers.
Each vial is precision-molded from USP Type 1 Borosilicate glass, ensuring maximum chemical inertness and high thermal stability for sensitive or low-volume samples. This complete kit comes packed with 11mm silver aluminum crimp seals and high-purity medical-grade butyl rubber stoppers, providing a secure, airtight, and tamper-evident closure that actively prevents sample evaporation and volatile contamination during long sequence runs or extended archiving.
Explore our full range of chromatography consumables and laboratory vials in the laboratory equipment catalog.
Bulk B2B Procurement & GeM Supply Lines: We support bulk commercial volume orders backed by fully compliant invoices containing complete GST details to streamline corporate Input Tax Credit (ITC) tracking.
For research institutes, central universities, pharmaceutical manufacturing plants, and environmental testing labs, Apex Labs provides reliable tender compliance and rapid direct contracting through our authorized listings on the official Government e-Marketplace (GeM) portal.
Product Specification & Direct Ordering
2mL Crimp Vial with Aluminum Seal & Butyl Rubber Stopper: Premium USP Type 1 borosilicate glass autosampler vial (12x32mm) with 11mm silver aluminum crimp cap and high-purity butyl rubber stopper for HPLC/GC systems.
Technical Specifications
| Material Parameter | Performance Specification Standard |
|---|---|
| Volumetric Capacity | 2.0 mL standard sample area |
| Glass Formulation | Clear / Amber USP Type 1 Borosilicate Glass |
| Standard Dimensions | 12 mm (Diameter) x 32 mm (Height) — 12x32mm Standard |
| Neck Profile Geometry | 11 mm Crimp Top configuration |
| Outer Seal Material | Aluminum (Clean Silver Metallic Finish) |
| Internal Stopper Material | High-Purity Medical-Grade Butyl Rubber |
| Compatibility Layout | Universal fitment across standard automated chromatography carousels |
| Manufacturer / Supplier | Apex Labs (Varanasi, UP) |
Core Performance Features
- Leak-Proof Airtight Integrity: The 11mm crimping lock produces an exceptionally uniform, hermetic perimeter seal that outperforms standard thread styles, making it ideal for managing highly Volatile Organic Compounds (VOCs).
- Universal Autosampler Alignment: Rigorous 12x32mm dimensional engineering guarantees precise tracking and injection handling inside major setups including Agilent, Shimadzu, Waters, and Thermo Scientific autosamplers.
- Leach-Resistant Matrix Base: The high-grade Type 1 Borosilicate matrix structure significantly minimizes alkali and mineral leaching, preserving the true chemical integrity and pH balance of specialized reagents.
- Resilient Butyl Rubber Stoppers: Displays high chemical elasticity, excellent needle resealability properties, and outstanding defensive shielding against corrosive solvents.
- Tamper-Evident Traceability: Once the aluminum cap matrix is compressed into position, it cannot be compromised or removed without complete visual destruction, maintaining chain-of-custody authenticity.
Primary Laboratory Implementations
- Chromatography Divisions (HPLC / GC / GC-MS): Uncompromised vial loading for automated high-volume sequences and delicate spectral identification phases.
- Pharmaceutical Formulation Research: Standardized vial assembly for active stability audits, compound formulation tracking, and micro-dosing controls.
- Environmental Trace Auditing: Processing industrial wastewater extractions, toxic soil metrics, and environmental pollutants with zero evaporation losses.
- Forensic Toxicology Pipelines: Safe, secure storage of biological extracts, fluid matrices, and legal evidence needing permanent closure validation.
- Advanced Organic Synthesis: Hermetic storage for sensitive organometallic catalysts, anhydrous solvents, and micro-scale moisture-reactive compounds.
2mL Crimp Vial FAQ
Q: What are the dimensions and cap size of this 2mL crimp vial?
A: The vial features standard 12 mm x 32 mm outer dimensions with an 11 mm crimp top neck profile.
Q: Are these vials compatible with standard HPLC and GC autosamplers?
A: Yes, they offer universal autosampler fitment across major analytical carousels including Agilent, Shimadzu, Waters, and Thermo Scientific systems.
Q: Can government institutions and research laboratories procure these on GeM?
A: Yes, Apex Labs provides full GST tax invoices for ITC tracking and supports direct contracting, tender bidding, and institutional supply via our listings on the Government e-Marketplace (GeM) portal.







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