DIA-NIELSEN Einmal-Spritzenfilter Base Version, PTFE, Ø 25 mm, Porengröße 0,45 µm, 100 Stück Torsomodell snow-white cotton and has an

snow-white cotton and has an elegant concealed snap fastener placket

The practical pipetting aid Accu-Jet® pro from Brand transforms your serological or Pasteur pipettes into electrically operated

Suitable for A4 laser printers

even when wearing gloves

This miniature version of a human anatomical full-body skeleton is an excellent illustration of the bony anatomy of humans and the musculoskeletal system

DIA-NIELSEN Einmal-Spritzenfilter Base Version, PTFE, Ø 25 mm, Porengröße 0,45 µm, 100 Stück Torsomodell snow-white cotton and has anDescription The polytetrafluoroethylene membrane is used to filter aggressive chemicals, including acids and non aqueous solvents, and is also used in GC and HPLC sample preparation. Since it has a low flow resistance to gases, the membrane is also used for air and gas filtration (aeration and ventilation tasks). PTFE membranes are very internal (compatibility list) and hydrophobic (but can be made hydrophilic by wetting with e. g. ethanol).