Regulated Dual-Output Digital Power Supply, 12V 5A AC + 0-12V 5A DC Pack Size_8 this universal clamp holder accepts

this universal clamp holder accepts rods up to 20 mm in diameter and bolts securely to retort stands for oversized load support

illustrating linear thermal expansion

the 27-part life-size dual-sex torso opens at the back to expose spinal cord alongside visceral and reproductive anatomy

Ceramic center on each 5 x 5-inch iron wire gauze square spreads Bunsen flame heat beneath beakers and flasks

and three low-friction nylon wheels for straight-line momentum experiments

Regulated Dual-Output Digital Power Supply, 12V 5A AC + 0-12V 5A DC Pack Size_8 this universal clamp holder acceptsRegulated dual output power supply showing independent LED readouts of voltage and current, pairing a fixed 12V AC line with a continuously variable 0 to 12V DC line at 5A each.