Porcelain Short Form Crucible with Lid, 30mL, 30-Pack Material_Stainless Steel Bulk 144-pack of pre-cleaned 75

Bulk 144-pack of pre-cleaned 75 x 25mm glass microscope slides features frosted labeling ends and ground polished edges for high-volume teaching labs

Built for monocot stem anatomy study

5 inch diameter unit produces a +/-3mm controlled vibration on a string or ripple-tank dipper when driven by an external square-wave generator

zinc — anchors density

Used to keep the slide-wire wiper out of student reach during high-voltage work

Porcelain Short Form Crucible with Lid, 30mL, 30-Pack Material_Stainless Steel Bulk 144-pack of pre-cleaned 75Glazed for chemical resistance and rated to 1000 C, these short form porcelain crucibles ship as a class pack with fitted lids for ignition and calcination work.