Polymer Standards

Polysciences, Inc., provides a comprehensive series of carefully characterized, ultrapure, polymer and particle standards for use in calibrating columns and instruments. Polymer molecular weight standards were prepared by techniques which yield narrow molecular weight distribution and when this is not possible by fractionation of polymers of broader molecular weight distribution. We have listed standards of a range of molecular weights for widely studied polymers. For your special needs we can prepare quotes on items not listed.