Continued on next page 766 Evaporators Vacuum Concentrator, CHRIST Vacuum Concentrator RVC 2-25 CDplus Universal bench top unit for routine work which requires an increase in specimen concen - tration. Can handle large specimen volumes and is suitable for aqueous products and products than contain solvents. Complete system including membrane pump and cold trap (2 liters, condenser temperature -50°C). Large selection of rotors: 108 × 1.5/2.2 ml, 48 × 4 to 7 ml, 24 × 10 to 15 ml, 12 × 30 ml, 8 × 50 ml, 2 × microtitration plates. Other product highlights: • vaporization over large surfaces for very short drying times • continuous temperature pre-selection from +30°C to +80°C • timer pre-select - 5 minutes to 12 hours or unlimited • unit control CDplus with operator-friendly user interface for intuitive control of evapora - tion processes under rotation • innovative drive unit design, no moving parts outside of the centrifuge chamber The vacuum pump is supplied ready to use with a chemical-resistant membrane pump which delivers a final vacuum of about 10 mbar and has a suction capacity of 2 m 3/h. All of the necessary connection fittings are also included as well as a cold trap (2 liters, -50°C). The pump ensures that the process continually runs as liquid vaporization and not as freeze drying, which would be the case with pumps that deliver a lower final vacuum and which would significantly increase processing time. Article Order No. Rotary vacuum concentrator RVC 2-25 CDplus, without accessories 55 86 00225 Vacuum chemical diaphragm pump 2 m3/h 55 86 25297 Electromagnetic shut-off valve 55 86 25800 Cooling trap CT 02-50 55 86 00502 Glass lid with connecting tubes 55 86 21370 Vacuum sensor VSK 3000 10 86 25474 Rotary vacuum concentrator RVC 2-25 CDplus, complete with accessories 55 86 10225 Rotors for RVC 2-25 CDplus (essential accessory) Article Order No. Fixed-angle rotor 36 × 1.5/2.2 ml 55 86 24552 Fixed-angle rotor 36 × 2 ml 55 86 10369 Fixed-angle rotor 30 × 5 ml 55 86 10391 Fixed-angle rotor 48 × 5/7 ml 55 86 24562 Fixed-angle rotor 36 × 8/10 ml 55 86 24563 Fixed-angle rotor 24 × 10/15 ml 55 86 24566 Fixed-angle rotor 12 × 30 ml 55 86 24575 Fixed-angle rotor 8 × 50 ml (FALCON) 55 86 24580 Fixed-angle rotor 8 × 50 ml 55 86 24584 Fixed-angle rotor 6 × 100 ml 55 86 24595 Swing-bucket rotor 2 × microtiter plates 55 86 24600 webcode WWQJ3070 1 Vacuum Concentrator, Eppendorf Concentrator plus The Concentrator plus has a new LCD-display as well as a user-friendly control panel with clear assignment of the function keys to the display. The Concentrator plus is available in two versions: as complete system with integrated, maintenance-free vacuum pump or as Concentrator single device, which can be connected to an existing vacuum pump. Both configurations enable a quick and efficient - and at the same time gentle - vacuum con - centration of the samples (e.g. DNA/RNA, proteins). The complete system contains a condensate separator, which purifies the outgoing air to up to 85% and thus protects from unpleasant odours. At the same time, an automatic condensate evacuation extends the life span of all components, which encounter the vapours. A big selection of fixed-angle rotors, which can be loaded with up to 144 samples by stapling, as well as the micro test plate rotor A-2-VC make it possible to use the Concentrator plus for a wide range of ap - plications in the laboratory. Product features: • Small width of 32 cm saves precious space on the laboratory bench • Chemical-resistant PTFE-membrane pump • Chemical-resistant stainless steel tank • Very quiet operation, even with running pump • Automatic condensate evacuation • Three freely selectable operation programmes (watery, alcoholic or high vapour pres - sure), depending on solvent used f reducing expenditure of time to up to 20 % Separating Systems Evaporation
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