7 mL Glass Sample Bottles with Cap in Pakistan
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14 mL Glass Sample Bottles with Cap in Pakistan
14 mL Glass Sample Bottles with Cap in Pakistan

7 mL Glass Sample Bottles with Cap in Pakistan

7 mL Glass Sample Bottles with Cap (7 mL Universal Glass Specimen Vials) are compact, leak-proof storage containers engineered for secure containment, transport, and archiving of liquid reagents, biological samples, and chemical standards. Manufactured from high-clarity clear or amber glass, these precision-molded vials feature secure screw caps with inert liners that form an airtight seal to prevent evaporation, moisture ingress, and sample degradation. Essential for pathology laboratories, diagnostic clinics, chemical research facilities, and pharmacy units across Pakistan.

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Description

7 mL Glass Sample Bottles with Cap – Secure Small-Volume Reagent Storage

7 mL Glass Sample Bottles with Cap provide a dependable, contamination-free storage solution for sensitive chemical reagents, light-sensitive compounds, biological specimens, and analytical reference standards. Designed with a smooth neck profile and fitted with a precision-threaded, leak-resistant screw cap, these vials ensure absolute protection against spills and air exposure during laboratory handling and inter-facility transport. Their chemically inert glass surface prevents leaching or adsorption, preserving sample purity over extended storage periods. Whether utilized for histological specimen collection, serial dilution storage, or diagnostic sample aliquoting, these bottles meet rigorous quality standards for scientific workflows throughout Pakistan.

Key Applications:

  • Reagent & Standard Archiving: Ideal for storing small-volume analytical standards, chemical indicators, and sensitive liquid reagents.

  • Clinical Pathology & Diagnostic Aliquoting: Used for collecting and transporting minor fluid samples, serum aliquots, and reference specimens.

  • Pharmacy & Formulation Testing: Suited for compounding small batch liquid formulations, essential oils, and botanical extracts.

Specifications & Properties:

  • Product Name: 7 mL Glass Sample Bottle with Cap / Small Specimen Vial

  • Nominal Capacity: 7 mL volume capacity

  • Material Composition: High-clarity Clear Borosilicate Glass or Amber Glass (for UV protection)

  • Closure Type: Screw-on cap equipped with an integrated polyethylene or PTFE-faced liner for a leak-proof seal

  • Chemical Resistance: Exceptional resistance to aggressive acids, organic solvents, alcohols, and aqueous solutions

  • Thermal Tolerance: Withstands high sterilization and autoclaving temperatures up to 121°C (glass body)

  • Transparency: High optical clarity for visual inspection of sample contents, clarity, and phase separation

  • Packaging Options: Bulk packs of 100 or 500 units with caps packed separately or pre-assembled

  • Storage Conditions: Store in a clean, dry location at ambient room temperature away from direct sunlight and mechanical impact.

Safety & Handling:

  • Hazard Class: Non-hazardous labware consumable prior to use. Biohazardous or chemically hazardous once filled with active samples.

  • Handling & Usage: Hand-tighten screw caps securely to ensure a hermetic seal without applying excessive torque, which can damage the cap liner. Inspect glass vials for micro-cracks prior to centrifugation or thermal treatment.

  • Disposal: Dispose of used sample bottles in accordance with local laboratory biosafety guidelines and chemical waste disposal regulations.

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