Orange Soft Rubber Tubing, 12mm, Alternate Model Base Size_6 x 4" 5-inch sibling for refraction-index investigations

5-inch sibling for refraction-index investigations across multiple media

and human helminth infection for medical parasitology teaching

the optically worked beveled edges widening the visible lateral shift in refraction-angle demos

and thrombosis pathology for cardiology teaching

this Melde's vibrating string apparatus pairs an oscillator-driven string with a mass tray that adjusts tension to determine wavelength

Orange Soft Rubber Tubing, 12mm, Alternate Model Base Size_6 x 4" 5-inch sibling for refraction-index investigationsAlternate model orange soft rubber tubing at 12 mm bore, equivalent in application to the primary 12 mm model for laboratory fluid and gas connections between glassware.