750mm Red 4mm Insulated Connecting Lead Disposable_Disposable Our gift cards have no

Our gift cards have no additional processing fees

Designed for parallel titration

5 by 4-inch ventilation apparatus modeling historic mine-gallery airflow and domestic chimney convection through a candle-driven hot-air-rise demonstration

Pairs 50mm of aperture with a 200mm focal length on a convex glass surface

Three copper plates suspended in an insulated cover over a glass jar of copper sulfate solution

750mm Red 4mm Insulated Connecting Lead Disposable_Disposable Our gift cards have noUsed as the red rail partner to the 750mm black 4mm lead, this insulated wire keeps polarity color coded across the mid distance between instruments and student built bench circuits.