- Softwall Silicone Select *
| PTFE hardwall tubing in 1/8"(3.2mm) amd 1/16"(1.6mm) OD sizesSilicone Select ( platinum cured) and Bio-Chem(C-Flex) softwall tubing for use with Pinch Valves Both grades are high purity for medical grade applications and comply with USP xx11 Cklass V1, FDA and USDA standards and are FDA master file listed* -B is preferred where gas permeation is an issue * -S is more sticky than -B --S has slightly higher max cycle rates
but more prone to "temporary"sticking if left closed for long periods |