Pocket Reference Natural Gemstone Card with 12 Identified Specimens, 1cm Each Lab Equipment_Water Baths INDUSTRIAL QUALITY || Made of

INDUSTRIAL QUALITY || Made of high quality

Diatom model displays the silica frustule architecture and intricate valve patterning characteristic of these unicellular algae for aquatic biology teaching

this phenylthiourea taste-testing set demonstrates the genetic basis of bitter-flavor perception in biology classrooms

providing a measurable projection surface for sizing real images formed by lenses and concave mirrors

Long-stem receiver delivery adapter in borosilicate glass features 14/23 socket for distillation collection and extended chemistry apparatus assembly

Pocket Reference Natural Gemstone Card with 12 Identified Specimens, 1cm Each Lab Equipment_Water Baths INDUSTRIAL QUALITY || Made ofTwelve 1cm identified gemstone specimens mount on a pocket reference card for on the go gemology identification practice in classrooms or field trips.