Bottle Top Dispensers – FORTUNA OPTIFIX Laboratory Dispensers
Our Bottle Top Dispensers collection features precision laboratory liquid dispensers from the German manufacturer FORTUNA, including selected OPTIFIX® and POLYFIX® models. Designed for accurate and controlled liquid dispensing directly from reagent bottles, these instruments provide practical solutions for research, analytical chemistry, pharmaceutical, industrial, and educational laboratory applications.
FORTUNA bottle top dispensers are engineered for reliable volume adjustment, chemical resistance, and repeatable liquid handling. Different models are designed for specific reagent groups, including compatible acids, bases, solvents, and other laboratory chemicals.
Bottle Top Dispenser Range & Technical Specifications
The FORTUNA OPTIFIX® and POLYFIX® product families include specialised bottle top dispensers with nominal dispensing ranges extending from 2 mL to 50 mL, depending on the model.
The product families represented in this collection include:
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FORTUNA OPTIFIX® Basic: Bottle top dispensers designed for routine dispensing of compatible laboratory reagents and general-purpose chemicals.
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FORTUNA OPTIFIX® Safety-S: Specialised dispensers developed for selected demanding chemical applications, subject to manufacturer compatibility guidance.
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FORTUNA OPTIFIX® HF: Dedicated models designed for dispensing hydrofluoric acid (HF) and other specified compatible reagents.
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FORTUNA POLYFIX®: Chemical-resistant dispensing instruments designed for selected laboratory liquids and applications.
Depending on the selected model, technical features may include:
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Adjustable Dispensing Volumes: Fine volume adjustment for controlled and repeatable liquid delivery.
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Chemical-Resistant Construction: Selected PTFE components, glass cylinders, and specialised piston materials appropriate to the intended application.
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Precision Calibration: Manufacturer-specified calibration and performance characteristics based on applicable EN ISO 8655-5 requirements.
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Application-Specific Designs: Different construction materials and configurations for compatible acids, solvents, and laboratory reagents.
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Practical Laboratory Operation: Direct bottle-mounted dispensing to support routine reagent handling and reduce unnecessary liquid transfers.
Important: Chemical compatibility varies significantly between dispenser models. Always consult the manufacturer's chemical resistance information and product specifications before use, particularly when handling hydrofluoric acid, concentrated acids, aggressive solvents, or other hazardous chemicals.
Some FORTUNA dispenser models and volume ranges have been discontinued by the manufacturer. Availability is therefore limited to remaining stock and the specific models listed below.
Applications & Benefits
Our laboratory bottle top dispensers are suitable for a range of applications, including:
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Analytical chemistry and laboratory reagent preparation
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Pharmaceutical and biotechnology laboratories
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Research and development facilities
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Industrial quality-control laboratories
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Educational and university laboratories
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Routine dispensing of compatible laboratory chemicals
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Controlled liquid handling and repetitive reagent dispensing
By dispensing liquids directly from reagent bottles, these instruments can improve workflow efficiency, support consistent volume delivery, and reduce the need for repeated manual transfers.
German-Manufactured FORTUNA Bottle Top Dispensers
London Laboratory Equipment Ltd supplies selected FORTUNA OPTIFIX® and POLYFIX® bottle top dispensers, offering laboratories access to precision German-manufactured liquid handling instruments while remaining stock is available.
Our range includes specialised dispensing solutions for different laboratory requirements, with product-specific information on volume capacity, chemical compatibility, and available configurations.
Browse our Bottle Top Dispensers below to check currently available models and dispensing ranges. For technical specifications, stock availability, or purchasing enquiries, please contact support@londonlaboquip.com.
