Utilization Management. For insurance companies, we are proud to offer our utilization management services, where we evaluate the appropriateness, medical need and efficiency of the requested procedure according to established criteria, guideline and under the provisions of the individual plan and/or CMS.
A nitrile is an organic chemical that contains a cyano functional group (subunit), CN-, in which the carbon and nitrogen atoms have a triple bond i.e. Câ¡N-. The general chemical formula of a nitrile is RCN, where R is the organic group.
SEALS âº O-Rings. Nitrile rubber (NBR), also know as Buna-N, is the general term for acrylonitrile butadiene terpolymer. The acrylonitrile content of nitrile sealing compounds varies considerably (18% to 50%) and influences the physical properties of the finished material.