VitiPure M 2000 PE is a pelletized MPEG product, produced under DIN ISO 9001 conditions. This product has been developed to serve the needs of customers working in liposomal or protein pegylation type of drug delivery solutions. Being typically used as starting raw material for development of PEG-lipids or for activated PEGs for protein pegylation, the specification of VitiPureTM M 2000 PE has been already extended including also USP-NF aspects to fulfill the purity requirements.Chemical name: Methyl polyglycol, average molar mass 2000 g/mol