Fast: dispense a 100µL, 3 ingredient, 96-well grid in as little as 2 minutes. Reliable: chemically inert, self washing, no regular maintenance required. Small: the footprint is slightly larger than a microwave. Easy to Use: no difficult programming or complicated usage steps. Design your experiments using Excel or an intuitive experiment designer (Rock Maker 2.0), place your ingredients on the instrument, and click run. Flexible: independent control over each dispense nozzle allows any volume of any reagent to go to any well. Coupled with a motorized XYZ stage, the Formulator can support virtually all microplate formats, even large VDX/Linbro plates. Precise: dispense volumes down to 200nL with low CVs. No upper limit on dispense volume.