Flame Sealed Single Use Bacteriostatic Medium 3ml Ampoule Independent Batch Tested
Product Overview
We offer these 3ml precision ampoules for critical workflows where total isolation is required. Each unit is flame-fused to create a permanent glass-to-glass barrier, eliminating any risk of gas permeability or organic leaching from stoppers.
This format is the ideal choice for single-event reconstitution, as it provides a fresh, standardized preservation environment for every individual sample without the variables introduced by multi-dose management.
Key Features & Functional Advantages
Hermetic Fusion Barrier:
The glass neck is fused shut at high temperatures, ensuring the contents remain sterile and the preservative concentration stays constant indefinitely.
Volume Consistency:
Each ampoule is pre-filled to an exact 3ml specification, helping researchers maintain a precise solvent-to-solute ratio without extra measuring steps.
Endotoxin Assurance:
We conduct batch-level LAL testing to verify that endotoxin counts remain well within the limits required for advanced bio-analytical work.
Zero-Additive Interaction:
Since there is no rubber stopper, there is zero risk of the bacteriostatic agent reacting with packaging materials during long-term storage.
Application Scenarios
Analytical Grade Preparations: Suitable for use in HPLC or LC-MS environments where solvent purity and preservative stability directly affect signal-to-noise ratios.
High-Cost Peptide Dissolution: Provides the maximum level of safety for expensive research materials that cannot risk exposure to a shared solvent source.
Regulated Documentation Workflows: The single-use format and individual batch traceability simplify record-keeping for GLP-compliant projects.
Packaging & Storage
Arranged in protective foam trays, 10 units per box. Ampoules feature a pre-scored break line for a clean opening. Store in a cool, dark environment; inspect for clarity before every Snap-open event.![]()