Rectangular Refraction Glass Block, 100 x 60 x 18mm Item Type_Dissection Pins and rolling velocities

and rolling velocities

Hand-cranked to convert mechanical work into electrostatic energy

sized for cross-bench reach in small-scale electronics work where 4mm hardware is too large

bottle in borosilicate glass holds 125mL with glass stopper for biological oxygen demand testing and water quality analysis

Pairs 100 by 75mm with 18mm thickness on an acrylic rectangular refraction block

Rectangular Refraction Glass Block, 100 x 60 x 18mm Item Type_Dissection Pins and rolling velocitiesPairs 100 by 60mm with 18mm thickness on a glass rectangular refraction block, the larger working face giving longer beam paths for measurable lateral displacement studies.