Two-Speed Ticker Tape Timer Lab Kit Lab Equipment and Supplies_Safety Supplies Supplied complete on stand but

Supplied complete on stand but without burner

ten 6 by 2-inch plane glass mirrors at ~2mm thick give space for image-formation experiments to be staged side by side

and gas control on natural gas for high-temperature chemistry heating applications

Gram's iodine

Eight aluminum-shank tuning forks tuned to scientific pitch (C4 = 256Hz) and ranging from 5 9/16 to 7 1/8 inches

Two-Speed Ticker Tape Timer Lab Kit Lab Equipment and Supplies_Safety Supplies Supplied complete on stand butTwo selectable dot rates (25 or 45 per second) on a shock absorbing plastic case ticker timer, printing onto timer tape via carbon discs with an aluminum clamping plate for bench or track mounting.