Engineering Kit 3.0 Chip Refill

Six chips featuring 3 different channel architectures for Laminar Flow/Resistance, Surface Tension and Diffusion Engineering Worksheets.  If you have purchased a classroom kit in the past, this refill is all you need to run a lab for 6 teams of students. It now includes syringes and tubing for use with (not included) manual or automated syringe pumps OR with a burette/gravity laboratory set up.