Ecological Inspection Quadrat, 25 Squares Base_Octagonal sized to drop different loads

sized to drop different loads into a circuit without rewiring

Liquid propane Bunsen burner provides standard flame heating for chemistry and biology classroom laboratories at the benchtop

and stirrer

Modular PTFE straight-bore stopcock serves as replacement part for compatible burette systems in titration and volumetric analysis procedures

Converts rotation into reciprocating motion through a crank-and-connecting-rod linkage

Ecological Inspection Quadrat, 25 Squares Base_Octagonal sized to drop different loadsHeavy duty metal inspection quadrat divided into 25 equal squares, used for plot level ecological sampling and systematic count work in field ecology courses.