Quadra 4 SPE Sample Purification Workstation, Tomtec (CAT#: AM-AUTO-0511-LY)

The Quadra 4 SPE Sample Purification Workstation is manufactured by Tomtec. It has some features:
Purge the rear of the pipette tip to prevent the pipette from hanging liquid
Multi-plate microplate and reagent tank
Built-in computer, mouse, keyboard, color display
New SPE system, including positive pressure filtration, negative pressure filtration
Cv <2% less than 10 μL pipetting
No cross-contamination, patented gas drying function.
Dry solvent with nitrogen or air
450µL large volume pipetting, reducing pipetting times
All 96-well pipettes, with the largest pipette slender end that can penetrate deep into the bottom of the deep well plate, and maintain high precision for small pipettes