Screw-Thread Receiver Adapter, 14/23 Socket, 4 inch, Borosilicate Glass Capacity_3000mL the workhorse mid-range value used

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

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

Five-stain bacteriology set for highlighting bacterial cell morphology on prepared microscope slides

Dual-screw adjustment on a heavy-duty spring-loaded three-finger jaw opens to 2

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

Screw-Thread Receiver Adapter, 14/23 Socket, 4 inch, Borosilicate Glass Capacity_3000mL the workhorse mid-range value usedScrew thread receiver adapter in borosilicate 3. 3 glass features 14 23 socket for distillation collection and organic chemistry procedures.