SCP SCIENCE offers a complete range of affordable and reliable peristaltic pump tubing including: PVC, Solvent Flex, Silicone, Viton®, and Santoprene® compositions. Tested and certified for chemical composition, performance and durability, simply choose the proper color, inner diameter (I.D.), and number of “stops” to confirm the right pump tubing. With traditional tubing, it can be difficult to insert the sample tube into the pump tube - especially when working with different inner diameters (IDs). With this new product, the tubing is flared at the end, letting you use the ID you require while providing an opening wide enough to easily insert a larger - diameter sample tube. Don’t require the flare for a particular application? Simply cut the end off of the tubing.