Screw-Thread Receiver Adapter, 14/23 Socket, 4 inch, Borosilicate Glass Capacity_3000mL Liquid propane Bunsen burner provides

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

Four-piece retort stand set with a powder-coated 8 by 5 inch pressed steel base

showing the ionic lattice and tetrahedral coordination of zinc and sulphur ions

Exposed sensing element on this plastic-housed relative humidity data-logging sensor

the workhorse mid-range value used most often for LED current-limiting and Ohm's-law student investigations

Screw-Thread Receiver Adapter, 14/23 Socket, 4 inch, Borosilicate Glass Capacity_3000mL Liquid propane Bunsen burner providesScrew thread receiver adapter in borosilicate 3. 3 glass features 14 23 socket for distillation collection and organic chemistry procedures.