Poulten & Graf GmbH products

Mit dem OPTIFIX BASIC können wässrige Lösungen, Säuren und auskristallisierende Medien sicher dosiert werden. Da im Dispenser keine Metallfedern verwendet werden, wird Ihre Probenflüssigkeit nicht verunreinigt. Durch den Glaszylinder ist der Dosierverlauf sichtbar. Um Verwechslungen auszuschließen, sind die Fingerschutzkappen farbig gekennzeichnet, z.B. der BASIC Dispenser in gelb.

With OPTIFIX SOLVENT, solvents can be dosed safely. As there are no metal springs used in the OPTIFIX dispenser, liquid samples will not be contaminated. By using a glass cylinder one can clearly see the liquid as it is being dosed. To avoid mistakes, the finger caps are labeled in different colours. The colour code of the SOLVENT dispenser is red.

With OPTIFIX SAFETY strong acids and aggressive chemicals can be dosed safely. As there are no metal springs used in the OPTIFIX dispenser, liquid samples will not be contaminated. An additional sealing lip at the end of the PTFE encased dispensing cylinder ensures high tightness and maximum working safety. By using a glass cylinder one can clearly see the liquid as it is being dosed. To avoid mistakes, the finger caps are labeled in different colours. The colour code of the SAFETY dispenser is green.

With OPTIFIX SAFETY S strong fuming acids and liquids and very abrasive liquids can be dosed safely. As there are no metal springs used in the OPTIFIX dispenser, liquid samples will not be contaminated. An additional sealing lip at the end of the PTFE encased dispensing cylinder and a safety stopcock made of PTFE ensures high tightness and maximum working safety. By using a glass cylinder one can clearly see the liquid as it is being dosed. To avoid mistakes, the finger caps are labeled in different colours. The colour code of the SAFETY S dispenser is green.

VOLAC FORTUNA burettes and automatic burettes are produced to the highest quality standards (EN ISO 385) and only according to Class AS.ttes are adjusted on `EX`.The waiting time is 30 sec.

VOLAC FORTUNA graduated pipettes are produced to the highest quality standards (EN ISO 835) and are produced in Class AS. Reading: They are produced with ring marks. Reading of the volume at the lowest point of the meniscus.

VOLAC Glass Pasteur Pipettes are precisely manufactured from carefully selected glass tubing (soda-lime glass, borosilicate glass, soda-lime glass with cerium) on fully automated machines that ensure consistent production.