Pocket Reference Natural Gemstone Card with 12 Identified Specimens, 1cm Each Lab Equipment_Water Baths this LDPE wash bottle pairs

this LDPE wash bottle pairs a flexible delivery tube and capped tip with a screw top for controlled liquid dispensing

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

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

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

Pocket Reference Natural Gemstone Card with 12 Identified Specimens, 1cm Each Lab Equipment_Water Baths this LDPE wash bottle pairsTwelve 1cm identified gemstone specimens mount on a pocket reference card for on the go gemology identification practice in classrooms or field trips.