RUBBER BELLOW WITH COTTON NET

Rubber Bellow with Cotton Net is a precision-engineered suction device designed for use with automatic burettes, offering smooth, controlled liquid delivery in analytical procedures. Its reinforced cotton-net covering enhances durability and prevents deformation under repeated compression. The below is ideal for laboratories requiring consistent performance, safety, and long service life in routine titrimetric operations.

Key Features

• Optimized for Automatic Burettes: Ensures stable flow and accurate reagent dispensing.
• Reinforced Cotton Net Design: Protects the bellow from stretching, tearing, or accidental expansion during heavy use.
• Enhanced Finger Grip: Net covering improves handling, even with wet or gloved hands.
• Chemical-Resistant Construction: Suitable for common titration reagents and acidic/alkaline solutions.
• Durable & Long-Lasting: Excellent elasticity and fatigue resistance for extended laboratory use.
• User-Friendly Operation: Smooth compression and rebound for precise control of liquid flow.

Material Specifications

• Material Options: Natural Rubber: High elasticity, strong mechanical performance, suitable for routine use. Silicone Rubber: Superior chemical and thermal resistance for demanding lab environments.
• Properties: Thermal Resistance: Silicone: Typically up to +200°C Natural Rubber: Typically up to +70°C
• Chemical Compatibility: Resistant to most aqueous solutions, titration reagents, mild acids, and bases.
• Mechanical Strength: Tear-resistant, deformation-free under frequent compression cycles.
• Standards Compliance: Produced in line with recognised ISO/DIN standards for laboratory consumables and ASTM specifications for rubber material quality.

 Technical Specifications

• Compatibility: Fits standard laboratory automatic burettes and titration assemblies.
• Available Sizes: Standard laboratory sizes (custom options available on request).
• Dimensions: Vary by model; optimised for ergonomic handling.
• Performance Tolerance: Designed to maintain consistent suction and pressure control without calibration requirements.
• Accessories Included: Cotton-net reinforcement (integrated), connector tubing (optional upon request).

 Handling & Precautions

• Safe Use: Compress the bellows gently when drawing or dispensing solutions; ensure correct fit on the burette assembly.
• Cleaning: Rinse with mild detergent and distilled water after use; avoid abrasive cleaning tools.
• Sterilisation: Silicone bellows: Autoclavable. Natural rubber bellows: Not recommended for high heat; disinfect using appropriate chemical agents.
• Do’s: Store away from direct sunlight and extreme temperatures. Inspect periodically for wear, cracks, or tube damage.
• Do n’ts: Do not expose to aggressive organic solvents. Avoid overstretching or applying excessive force.

Applications

• Analytical Chemistry: Ideal for titration procedures requiring consistent reagent delivery.
• Pharmaceutical QC/QA Labs: Ensures accurate dispensing during quality testing.
• Chemical & Industrial Labs: Reliable in routine analysis where precise liquid control is essential.
• Biotech & Research Institutions: Suitable for academic experiments and repetitive laboratory workflows.
• Educational Laboratories: Safe and durable for student training and teaching labs.

The GISCOM Rubber Bellow with Cotton Net provides dependable, controlled operation—making it an essential accessory for burette-based experiments across scientific, industrial, and academic laboratories.