As an Amazon Associate, we earn from qualifying purchases. Home » Cole-Parmer » EW-96461-14 Three-Stop Tygon E-Lab Color-Coded Autoanalysis Tubing for Ismatec Pumps. Resistant to ozone and UV lightwon't crack... Cole-Parmer . EW-96461-14 Attributes Brand name, Manufacturer name, ManufacturerCole-Parmer