PURIFLASH 4250-250


Flash and Prep HPLC in one instrument

Combine the simplicity of Flash purification with the power to run Prep HPLC columns into one instrument. Switch from normal to reverse phase in less than 10 seconds.

Intelligent Modular Design

The modular design of puriFlash instruments provides a level of flexibility to meet changing purification requirements. Upgrade at any time to a higher pressure or higher flow pump, additional detector (ELSD, RI, MS) or additional collector.

HPLC Pump True Quaternary Gradient 250 ml/min, 3625 PSI/250 bar

Save valuable hood space and locate the instrument on a bench with the fraction collector fume enclosure option.

UV Detector

Dual Wavelength DAD 200 – 600 nm + Scanning Spectral View & Purity Confirmation

Fraction Collector 4 Racks, 176 x 18mm Tubes

Sample Loading HPLC – Inline Loop Injection Flash – Dry Load & Liquid Load High Volume, Through-Pump Multiple Injection Sequence Column Backflush Valve

Full Size Keyboard Solvent Resistant

Integrated Column Holders Flash and Prep HPLC

PF4250-250: Part No. PF4250-250

  • Touch Screen Controller
  • InterSoft 5.0, Free Upgrades
  • Solvent Level Monitoring
  • Leak Detection
  • 4 USB Ports
  • Ethernet Ready

Purification Based Software

Purification is a dynamic environment yet most Prep HPLC instruments rely upon analytical based software which restricts the user from making changes after starting the run. The puriFlash software allows the user to alter run conditions at anytime during equilibration and after the run has begun: gradient slope, flow rate, tube collection volume etc.

Switch from Flash to Prep HPLC in 10 seconds

Simply purge with propanol for 10 seconds and the instrument is ready to equilibrate a column in normal phase Flash or reverse phase Prep HPLC. With four solvent inlets (ABCD), many puriFlash users dedicate AB to reverse phase and CD to normal phase. Purging with propanol is as simple as clicking the purge button on the touch screen controller.

More information

For flere detaljer og pris, kontakt venligst MD Scientific via e-mail: info@md-scientific.dk eller telefon: 7027 8565.