Poulten & Graf is a premier European manufacturer of high-precision volumetric glassware and liquid handling systems, with major production sites in Wertheim, Germany, and Stansted, UK. Formed by the merger of the renowned brands FORTUNA® and VOLAC®, the company carries a mission of providing "Precision for Life," becoming a global leader in accurate measurement for laboratories. Poulten & Graf is internationally renowned for its expertise in manufacturing Class A and AS volumetric instruments, as well as its specialized OPTIFIX® and FORTUNA® OPTIMIND® bottle-top dispensers. By maintaining a dual focus on traditional manual glass craftsmanship and advanced automated manufacturing, the brand ensures that its products deliver the absolute accuracy required for pharmaceutical, clinical, and industrial analysis. Today, Poulten & Graf is an essential partner for the scientific community, delivering European-engineered excellence that defines the standards for liquid measurement and safety.
The Poulten & Graf range at LabFriend features professional liquid handling solutions, headlined by their high-durability OPTIFIX® dispensers and precision-engineered glass syringes. These units are essential for the safe and accurate dispensing of aggressive chemicals, acids, and solvents. For specialized measurement, the brand provides advanced general laboratory consumables through their extensive range of Volac and Fortuna volumetric flasks, cylinders, and pipettes, available in both glass and high-grade plastic. Their portfolio also encompasses essential sample preparation tools, featuring specialized adapters, stopcocks, and high-purity glass components designed for vacuum and pressure stability. To support regulated laboratory environments, Poulten & Graf offers certified volumetric ware that meets international ISO and DIN standards for full traceability. By choosing Poulten & Graf through LabFriend, you benefit from competitive pricing and fast shipping on premium liquid handling technology designed for professional longevity.
Why Choose Poulten & Graf for Your Laboratory?
- Legacy of Two Glass Giants: Combining the expertise of German Fortuna and British Volac, the brand offers one of the most comprehensive and reliable glassware portfolios in the world.
- Exceptional Chemical Resistance: Their OPTIFIX® dispensers utilize high-purity materials like PTFE and borosilicate glass, ensuring they can handle even the most corrosive laboratory reagents.
- Precision Graduation Technology: Utilizing high-contrast, permanent amber or blue enamels, Poulten & Graf ensures that graduation marks remain perfectly legible even after decades of intensive cleaning.
- Safety-First Engineering: From specialized bottle-top safety valves to ergonomic dispenser designs, the brand prioritizes operator protection when handling hazardous liquids.
- In-House Calibration Expertise: Every Class A volumetric instrument is calibrated in state-of-the-art laboratories, ensuring that your measurements are always within the narrowest permitted tolerances.
Frequently Asked Questions
1. What is the difference between the OPTIFIX® Basic and Solvent dispensers?
The OPTIFIX® Basic is designed for aqueous solutions and acids, while the Solvent version features specialized materials and a glass piston to safely handle organic solvents and highly flammable liquids.
2. Can Poulten & Graf volumetric glassware be autoclaved?
Yes, their borosilicate glassware is highly heat-resistant and can be autoclaved. However, for volumetric items, it is recommended to avoid rapid temperature changes to maintain the highest level of calibration accuracy.
3. Are Volac and Fortuna products compatible with each other?
Absolutely. Since the brands operate under the Poulten & Graf umbrella, they utilize standardized sizing and ground joints, allowing for seamless integration within your laboratory setup.
4. How do I ensure my bottle-top dispenser remains accurate?
Regular cleaning is key, especially after using crystalline or alkaline solutions. Poulten & Graf dispensers are designed for easy disassembly, allowing for thorough maintenance and long-term precision.
