5X TBE Electrophoresis Buffer Concentrate, 500mL Chemical_Glycerin dimensioned to slot into PH0651

dimensioned to slot into PH0651 optical-bench holders for repeatable image-formation

sized to mount alongside a tone generator for converting electrical signals into audible tones during sound-wave demonstrations

Greatly magnified transverse dicot stem model on a mounted base exposes vascular bundle arrangement and primary tissue layers for advanced botany teaching

Investigation 9

5X TBE Electrophoresis Buffer Concentrate, 500mL Chemical_Glycerin dimensioned to slot into PH0651Used as the standard agarose gel running buffer for DNA electrophoresis, this 500mL bottle of 5X Tris Borate EDTA dilutes 1: 5 to provide the high resolution ionic environment for DNA work.