The new bottletop dispensers Varispenser® 2 and Varispenser® 2x

The Varispenser 2 / 2x bottletop dispensers from Eppendorf use the trusted PFA sealing lip technology which allows the use with a wide range of liquids. Acids, bases, salt solutions, buffers, oils as well as organic and non-organic solutions can easily be dispensed for precise and reproducible results when taken from large supply or reagent bottles. No loss of valuable sample or reagents.

The sealing lip of the positive displacement piston wipes residual liquid off the inner cylinder wall during dispensing and prevents possible crystal building from media. Expensive media loss is avoided.

Further important benefits are:

• High chemical resistance of all used materials including special ETFE thread adapters for special needs
• Completely autoclavable without disassembly
• 360° rotating valve block for safe and easy access in all positions of the bottle
• Standard GL 45 thread on all sizes fits most common bottle threads
• The ventilation screw makes it easy to assemble a filter or a drying tube to protect sensitive reagent against humidity

For further information please click here.