MUG biochemical product blog Tags: Biochemical; mug; MUG biochemical; Posted by mybiosource_staff on . The MUG n/a (Catalog #MBS545843) is a Biochemical and is intended for research purposes only. The product is available for immediate purchase.To buy or view more detailed product information and pricing, please click on the technical datasheet page below:MUGGrade: Ultra PureCAS Number: [6160-80-1].