3/16" x 1/4" Tubing for Pinch Valve Back Catalog number: PC-5300-044 Availability: In the manufacturer's stock Price on request - + Recommended MA9350 RS232 cable for PC, 2m, for Mi160/Mi170/Mi180 Price on request MP9600-20PH Pipetting head for AutoMATE™, 1-20ul Price on request MA753 Hard carrying case for 2 Waterproof testers Price on request