TBE, 10X POWDER Grade:ULTRA PURE GRADE CAS Number: N/ASynonym(s): 10X Tris-Borate-EDTA Ready-Pack Molecular Weight: N/AMolecular Formula: N/A Storage Condition: ROOM TEMPERATURE CodeSizePriceQuantity 0478-2PK 0478-40L Overview High Buffering Capacity High Ionic Strength Permits Extended Electrophoresis Runs with No Buffer Recirculation Convenient Packaging Options Minimize Weighing & Mixing Detailed Description TBE is optimized for DNA electrophoresis techniques using both acrylamide and agarose. Composition of (1X) TBE Buffer: 0.089 M Tris Base; 0.089 M Boric Acid; 0.002 M EDTA, Free Acid; Final pH 8.3. Each Ready-Pack™ (0478-2PK) prepares 1 L of 10X concentrate. One 40 L bottle (0478-40L) prepares 4 L of 10X concentrate, or 40 L of 1X solution.