Reagent Bottle, Narrow Mouth, with Screw Cap

The GISCOM Reagent Bottle (Narrow Mouth, with Screw Cap) is a high-quality storage container designed for the safe handling, preservation, and transport of laboratory reagents, chemicals, buffers, and analytical solutions. Manufactured from premium Borosilicate Glass 3.3, it ensures exceptional thermal and chemical stability essential for demanding laboratory and industrial environments. Its narrow-mouth design minimises evaporation and contamination, making it a dependable storage solution for research labs, pharma companies, QC/QA labs, universities, and chemical industries.

Key Features

• High-Durability Borosilicate Glass 3.3: Superior resistance to thermal shock, chemicals, and mechanical stress.
• Leak-Proof Screw Cap: Secure polypropylene (PP) or glass cap options (as per model) with a chemical-resistant liner for safe reagent storage.
• Narrow-Mouth Design: Minimises spillage, evaporation, and contamination during filling and pouring.
• Clear Graduation Marks: Easy visual indication for preparing and measuring stored solutions.
• Autoclavable & Reusable: Withstands repeated sterilisation cycles without loss of clarity or performance.
• High Transparency: Provides excellent visibility of contents for quick identification.
• Heavy-Duty Construction: Suitable for long-term storage and repeated laboratory use.
• Wide Compatibility: Ideal for acids, alkalis, organic solvents, and general-purpose reagents.

Material Specifications

• Material: Borosilicate Glass 3.3
• Thermal Properties: Low thermal expansion coefficient (~3.3 × 10⁻⁶ /°C), High resistance to thermal shock, Suitable for autoclaving up to 121°C
• Chemical Resistance: Resistant to most chemicals, acids, solvents, and alkalis. Non-porous, non-reactive surface prevents contamination
• Mechanical Strength: Robust wall thickness designed for heavy-duty lab use
• Standards Compliance: Manufactured as per ISO, DIN, and ASTM glassware standards. Conforms to laboratory safety and performance guidelines

Technical Specifications

• Neck Type: Narrow mouth
• Dimensions: Height, diameter, and neck dimensions as per standard laboratory specifications (capacity-dependent)
• Graduation: Clear, easy-to-read, white or amber graduations
• Accuracy Class: Standard laboratory tolerance as per DIN/ISO guidelines
• Accessories Included: Screw cap fitted, Optional pouring rings (depending on model)

Handling & Precautions

• Safe Use: Avoid sudden temperature changes to prevent thermal shock. Ensure the cap is tightened securely during transport and storage.
• Cleaning Instructions: Wash with mild laboratory detergent and rinse thoroughly. Suitable for cleaning in automated glassware washers.
• Autoclaving Limits: Autoclavable at 121°C for standard sterilisation cycles. Remove the cap or keep it loosely fitted during autoclaving.
• Dos: Inspect glassware regularly for chips or cracks. Use appropriate gloves and safety equipment when handling chemicals.
• Don’ts: Do not subject the bottle to direct flame or dry heat. Avoid using it with highly hydrofluoric solutions, which attack glass.
• Best Practices: Store in a clean, dry environment. Label contents clearly for safe identification.

Applications

• Research & Academic Laboratories: Storage of reagents, buffers, prepared solutions, and culture media.
• Pharmaceutical & Biotech Industries: Secure containment for analytical reagents, intermediates, and QC/QA chemicals.
• Chemical & Industrial Labs: Ideal for acids, alkalis, solvents, and chemical formulations.
• Analytical Testing Labs: Suitable for titration reagents, standards, and calibration solutions.
• Routine Laboratory Workflow: Essential for daily reagent storage, sample stability, and contamination-free handling.