The small bottletop dispenser carries out a variety of laboratory routines reliably

Unbreakable

Sie werden entweder in sterilisierten Stapelpackungen oder in größeren

for reaction vessels (1

High-quality labels

DIA-NIELSEN Einmal-Spritzenfilter Base Version, PA, Ø 25 mm, Porengröße 0,45 µm, 100 Stück Reaktionsgefäße The small bottletop dispenser carriesDescription 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).