Wooden Pipette Rack for 24 Pipettes, Vertical, 16.25" Electricity & Magnetism_Electricity & Circuits Needle valve and flame stabilizer

Needle valve and flame stabilizer deliver fine flame control on this liquid propane Bunsen burner for precision chemistry and biology heating work

with identical volumes across specimens for direct mass-density comparison

Visualizes linear thermal expansion through a fitted metal bar and gauge

a screen and lid

75-inch height range for bench apparatus

Wooden Pipette Rack for 24 Pipettes, Vertical, 16.25" Electricity & Magnetism_Electricity & Circuits Needle valve and flame stabilizerPolished wood pipette rack holds 24 pipettes vertical in a 16. 25 inch frame for draining, drying, and storage between uses at the laboratory bench.