Chinese Name: bis (2-hydroxyethyl) amino (trihydroxymethyl) methane English Name: 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol CAS No.: 6976-37-0 Molecular formula: C8H19NO5 Molecular weight: 209.24 Storage conditions: Store at RT Purpose: It can be used in biological buffer for detecting creatine kinase. It is also used to protect hemoglobin in freeze drying. Cathodic electrolyte is used in IEF/2-D gel electrophoresis.