Dispensette S Organic Analog-adjustable 10-100 ml | Brand 4630 161

Dispensette S Organic Analog-adjustable 10-100 ml w/recirculation valve | Brand 4630 161 Descriptions : Dispensette S Organic Digital 10-100 ml w/recirculation valve Brand BD4630 161 Descriptions : Dispensette S Organic Dispensette S Organic is ideal for dispensing organic solvents: such as chlorinated and fluorinated hydrocarbons like trichlorotrifluoroethane and dichloromethane, or acids like concentrated HCl and HNO3 (except for HF), as well as for trifluoroacetic acid (TFA), tetrahydrofurane (THF),and peroxides. Materials in contact with media Borosilicate glass, Al2O3-ceramic, tantalum, ETFE, FEP,PFA, PTFE and PP Easier dispensing and faster priming In the #34;floating piston #34; design, the pistons and cylinders are fitted individually in such a way that the gap between them is just a few micrometers wide. This gap is filled by the fluid being dispensed, forming a zero-wear sealing system with outstanding sliding properties. Optimized flow channels make dispensing and priming even easier – particularly in instruments with large volumes. Operating limits Vapor pressure max. 600 mbar viscosity max. 500 mm2/s temperature max. 40 °C density max. 2.2 g/cm3