Human Digestive System Model, Half Size, 2-Part Material_Cork supporting semi-quantitative hydroperoxide and ether

supporting semi-quantitative hydroperoxide and ether peroxide monitoring in the lab

Ratchet-stopped nickel-plated brass 25 mm micrometer screw gauge reading to 0

6oz each in a 4-pack for chemistry-themed home entertaining and science enthusiast gifting

Eight-piece stainless steel slotted mass set supplied with a corrosion-resistant finish

Two-speed ticker timer kit printing 25 or 40 dots per second on paper tape via carbon discs

Human Digestive System Model, Half Size, 2-Part Material_Cork supporting semi-quantitative hydroperoxide and etherHalf size digestive system model fits smaller class benches while preserving the full esophagus to rectum path and accessory organ anatomy in two removable parts.