Three-Finger Lab Clamp with Bosshead, PVC-Coated, up to 3.5" Pack Size_100 Two-speed ticker timer kit printing

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

Fifteen-times enlarged molar shows progressive caries decay through enamel and dentin into the pulp chamber

this 2-pack of 20oz Griffin-shape borosilicate beakers adds a pouring spout for everyday home use

Walks students through four-stroke diesel operation on a 16-inch hand-cranked model

and bladder in anatomical position

Three-Finger Lab Clamp with Bosshead, PVC-Coated, up to 3.5" Pack Size_100 Two-speed ticker timer kit printingBuilt to grip round flasks and condensers during distillation or reflux, this three finger lab clamp pairs vinyl coated prongs with a swivel bosshead for flexible rod mounting.