Reagent Bottle, with Screw Cap and Pouring Ring

The GISCOM Reagent Bottle with Screw Cap and Pouring Ring is a high-quality laboratory storage container designed for safe handling, pouring, and long-term preservation of liquid chemicals and reagents. Manufactured from premium Borosilicate Glass 3.3, it offers excellent thermal and chemical stability for routine and demanding laboratory workflows. The screw-cap closure ensures leak-proof sealing, while the integrated pouring ring enables drip-free dispensing. Ideal for pharma, chemical, biotech, and academic laboratories where accuracy, cleanliness, and durability are essential.

Key Features

• Borosilicate Glass 3.3 construction ensures exceptional thermal shock resistance and high chemical durability.
• Leak-proof screw cap (typically PP or GLS-compatible) provides secure closure for safe reagent storage and transport.
• Integrated pouring ring offers clean, spill-free, and controlled dispensing of liquids.
• Autoclavable design for sterilisation and contamination-free use.
• Thick-walled, robust construction for long service life in laboratory and industrial environments.
• Clear, easy-to-read graduations for accurate volume monitoring (when provided).
• Uniform wall thickness ensures consistent performance under varying temperature and pressure conditions.
• Compatible with standard laboratory racks and storage systems.

Material Specifications

• Material: High-quality Borosilicate Glass 3.3
• Thermal Properties: Low Coefficient of Thermal Expansion (~3.3 × 10⁻⁶/K), High resistance to sudden temperature changes Suitable for heating, autoclaving, and cooling cycles
• Chemical Resistance: Excellent resistance to acids, alkalis, solvents, and organic solutions. Non-porous surface prevents contamination and reagent interaction
• Mechanical Properties: Strong, durable, scratch-resistant. Designed for long-term laboratory use
• Standards Compliance: Manufactured in accordance with international standards such as ISO, DIN, and ASTM for laboratory glassware.

Technical Specifications

• Available Capacities: As per the standard size table
• Dimensions: Conform to standard laboratory reagent bottle dimensions; a detailed size chart is provided upon request or as per the product catalogue.
• Tolerance: Manufactured with precision forming for uniformity; tolerances aligned with ISO/DIN norms.
• Closure System: Screw cap with pouring ring (PP/GL-series compatible)
• Calibration: Optional printed graduations are available for approximate volume indication.
• Packaging: Individually shrink-wrapped or boxed, carton-packed with partitioning for maximum transport safety

Handling & Precautions

• Safe Use: Always check the bottle and cap integrity before chemical storage. Avoid sudden heating or cooling beyond recommended thermal limits.
• Cleaning Instructions: Wash with mild laboratory detergents; avoid abrasive scrubbers. Rinse thoroughly with distilled/deionised water.
• Autoclaving: The bottle and pouring ring are autoclavable; caps should be loosened during autoclave cycles. Do not overtighten the cap during sterilisation to avoid pressure buildup.
• Heating Limits: Avoid direct flame contact; use controlled heating appliances only.
• Do’s & Don’ts: Do: Inspect for cracks, chips, or stress marks before use. Don’t: Use for highly alkaline solutions above recommended temperatures for prolonged periods.
• Best Practices: Store in dry, clean conditions. Keep caps loosely closed when cooling after heating.

Applications

• Widely used in chemical, pharmaceutical, biotechnology, academic, and industrial laboratories.
• Ideal for safe storage, transfer, and dispensing of reagents, solvents, buffer solutions, and analytical samples.
• Essential in QC/QA, R&D, analytical chemistry, microbiology, and process labs.
• Suitable for workflows requiring efficient, contamination-free handling and long-term chemical stability.
• Plays a critical role in daily laboratory processes, including sample preparation, solution storage, titration setups, and media handling.