Category Archives: Uncategorised

How about jumping into the water?

Meterologists have announced the hottest day of the year for today. Here in Wertheim, the thermometer is expected to climb to 37°C!!! So it is important that our employees keep a cool head and complete your orders reliably (our order hotline sales(at) That means, of course, that they drink enough water. And maybe eat an […]

Can liquid chocolate be dispensed with the OPTIFIX dispensers?

On the occasion of today’s Chocolate Day, we wondered whether we could dose liquid chocolate with our FORTUNA dispensers? The melting temperature of chocolate is about 37°C, depending on the composition. This would be compatible with the working temperature of our dispensers, which is specified from 15° to 35°C. With our 10 ml OPTIFIX BASIC […]

Amazing what’s out there: April 6th is ‘National PTFE Day’ in the USA

FORTUNA UNIVERSAL® OPTIFIX® HF Dispenser available from Poulten & Graf | Superior Laboratory Products

There are some really interesting commemoration days. Thus, for example, on April 6, 1938, the US chemist Dr. Roy Plunkett invented polytetrafluoroethylene. And probably by chance. This was a blessing not only for numerous housewives. Because after that nothing burned in the frying pans and pots coated with PTFE. PTFE is also very important at […]

Happy Easter! Frohe Ostern! Joyeuses Pâques! Buona Pasqua! Felices Pascuas!

Easter is just around the corner, and when the first rays of sun warm our skin after the long winter, many people feel inspired and full of energy. It is a new, special experience to spend Easter again this year with restrictions. Many people could well do without it, as it means not being able […]

We laser Inhouse! Serial numbers can also be customized!

You are probably familiar with the fact that we at Poulten & Graf laser serial numbers on the dosing cylinders of OPTIFX dispensers. Also on the volumetric glassware with single certificate (WAC). And volumetric glassware according to USP standard, individual serial numbers ensure maximum reliability, precision and traceability. We are also pleased to laser your […]