Microcentrifuge Tube Rack for 48 Tubes Length_26mm Discontinued 250mm Wimshurst machine with

Discontinued 250mm Wimshurst machine with transparent counter-rotating plates

SQUIBB || Squibb-style dropping/separatory funnel with 1000ml capacity

Mid-low-range resistance box stepping from 10 ohms to 100 ohms in 10-ohm increments on a single rotary dial

Quartz-driven digital stopwatch with 1/100th second precision and a built-in alarm

and internal organelles for detailed protist biology teaching

Microcentrifuge Tube Rack for 48 Tubes Length_26mm Discontinued 250mm Wimshurst machine withAutoclavable polycarbonate microcentrifuge rack holding 48 tubes up to 1. 5 mL, with alphanumeric position labels and a stacking design for organized molecular biology workflows.