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Reagent Bottle, Clear Narrow Neck with Head Stopper

Reagent Bottle, Clear Narrow Neck with Head Stopper is a premium-quality laboratory borosilicate glass bottle designed for the safe storage and dispensing of chemicals, reagents, laboratory solutions, and prepared samples. Featuring a precision ground-glass narrow neck with a matching head stopper, these bottles provide an excellent airtight seal to minimize evaporation and contamination. Manufactured from high-quality borosilicate glass, they offer superior chemical resistance, thermal shock resistance, and long service life, making them ideal for research laboratories, pharmaceutical industries, universities, hospitals, and industrial quality control laboratories.


Storage Instructions

Store in a clean, dry place away from direct impact. Ensure the head stopper is properly seated after use to maintain an airtight seal. Clean thoroughly before reuse and protect the ground-glass surfaces from damage.


Safety Information

  • For laboratory use only.
  • Handle with care to prevent glass breakage.
  • Ensure the stopper fits securely before storage.
  • Inspect the bottle and stopper before use.
  • Avoid sudden temperature changes.
  • Follow standard laboratory safety procedures.

The Reagent Bottle, Clear Narrow Neck with Head Stopper is manufactured from premium laboratory-grade borosilicate glass for the secure storage of chemicals, reagents, analytical standards, and laboratory solutions. The precision-ground narrow neck and matching head stopper provide an effective airtight seal, helping to reduce evaporation, contamination, and exposure to moisture.

The clear glass construction allows easy observation of the bottle contents, while the large labeling area facilitates convenient sample identification. These bottles are mechanically strong, chemically resistant, and suitable for long-term laboratory use. A polyethylene (PE) stopper is also available as an alternative where required.

Available in capacities ranging from 30 mL to 2000 mL, these bottles are widely used in pharmaceutical laboratories, educational institutions, research centers, biotechnology laboratories, environmental testing laboratories, food laboratories, and industrial quality control facilities.

Supplied by Edulabs, the Reagent Bottle, Clear Narrow Neck with Head Stopper delivers reliable laboratory performance, precision manufacturing, and long-lasting durability.


Key Features

  • Premium borosilicate glass construction
  • Clear glass for easy visibility of contents
  • Precision ground-glass narrow neck
  • Matching head stopper for airtight sealing
  • Large labeling area
  • Excellent chemical resistance
  • High thermal shock resistance
  • Mechanically strong construction
  • PE stopper option available
  • Ideal for long-term reagent and chemical storage

Technical Specifications

Parameter Specification
Product Name Reagent Bottle, Clear Narrow Neck with Head Stopper
Material Borosilicate Glass
Bottle Color Clear
Neck Type Narrow Ground Neck
Stopper Type Ground Glass Head Stopper
Alternative Stopper PE Stopper Available
Capacity Range 30 mL – 2000 mL
Chemical Resistance Excellent
Thermal Shock Resistance High
Application Storage of Chemicals, Reagents & Laboratory Solutions
Grade Laboratory Grade

Available Models

Item Code Capacity Neck Size (N/S) Pack
SL.1106.11 30 mL 14/23 10
SL.1106.12 50 mL 14/23 10
SL.1106.13 100 mL 14/23 10
SL.1106.14 125 mL 19/26 10
SL.1106.15 250 mL 19/26 10
SL.1106.16 500 mL 24/29 10
SL.1106.17 1000 mL 29/32 10
SL.1106.18 2000 mL 29/32 10

Note: Additional reagent bottles, amber bottles, media bottles, laboratory flasks, and borosilicate laboratory glassware are available upon request. Contact Edulabs for bulk orders and customized laboratory supply solutions.

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