Life-Size Muscular Human Torso Model with Dual Sex Organs, 47-Part Grade_ACS this resistance box at plus-or-minus

this resistance box at plus-or-minus 1% on each step replaces dozens of fixed resistors at the bench

and heat- and cold-tamper-indicating VOID graphics on the seal

the higher-purity alternative to lab-grade ethanol for analytical work where solvent contaminants would interfere with results

Half-size digestive system model fits smaller class benches while preserving the full esophagus-to-rectum path and accessory organ anatomy in two removable parts

and material science investigations

Life-Size Muscular Human Torso Model with Dual Sex Organs, 47-Part Grade_ACS this resistance box at plus-or-minusBuilt for detailed anatomy instruction, the 47 part life size muscular torso dissects to expose every major organ system and dual sex reproductive anatomy.