Laboratory Scissor Jack, 6 x 5", 55lb Capacity Subcategory_Wave Motion producing oxygen's characteristic emission lines

producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels

and copper supports density

storing and transporting tubes between workstations and the sterilizer

Engineered to expose both AC and DC generation on a single hand-cranked apparatus

holding volume constant across specimens for isolated density comparisons

Laboratory Scissor Jack, 6 x 5", 55lb Capacity Subcategory_Wave Motion producing oxygen's characteristic emission linesScrew operated laboratory scissor jack features a 6 x 5 inch steel platform with 55lb capacity and 2. 5 to 9. 75 inch height range for bench apparatus.