United Scientific

Sturdy polypropylene rack holds 12 test tubes or hydrometers up to 20mm in diameter. Easy to assemble and . Pack of 3

Steel rod, zinc-plated support ring with attached boss head clamp and thumbscrew. Ring diameter is 2" and distance from support to center of ring is 4.5". Pack of 2

Convenient assortment of 8 tuning forks. Contains one each of the following frequencies: 256, 288, 320, 341.3, 384, 426.6, 480, and 512 Hz. Made of aluminum alloy, with frequency and scale letter...

Multimeter

Stainless steel micro spoon has an overall length of 23.5cm (9.25"). One end is a spoon and one end is flat. Pack of 3

Graduated in Celsius and Fahrenheit, this thermometer shows temperature ranges of -20°C to +50°C in 1° divisions, and 0° to +120°F in 2° divisions. Mounted on a 8.5" tall plastic base. Pack of 3

Cast iron base with black enamel finish. Base measures 6" x 9". Includes a removable, zinc-plated steel support rod, measuring 24" long and 1/2" in diameter.

Cast iron base with black enamel finish. Base measures 4" x 6". Includes a removable, zinc-plated steel support rod, measuring 18" long and 5/16" in diameter.

Pack of 25 no-roll triangles, designed for use with United Scientific's Student Thermometers (THPC01 and THPCF1). Pack of 3

Economical stainless steel vernier caliper with 125mm/5 inch capacity. Features inside and outside jaws, full length depth gauge, friction ruler and sliding lock for gauging. Graduated in millimeters...

Brass weight hanger for use with slotted weights. Stem length is 17cm; weight is 50g. Pack of 2

Giant Folding Magnifier