"Ward's Phenomena"

With a polypropylene construction, this versatile rack accommodates test tubes with diameters of 30, 20, 17, and 12 mm for efficient organization.

Made of clear acrylic with white polycarbonate posts.

Economical Retort Bases with tapped rod hole made of powder-coated pressed steel.

This rack is made of durable polypropylene and securely holds test tubes with diameters of 30, 20, 17 and 12 mm for organized laboratory storage.

Made from aluminum sheet, this Z-shaped stand holds up to 18 test tubes in three different sizes (1, 0.75, 0.5") for efficient laboratory use.

Coated steel wire racks are chemical and corrosion resistant and come in a variety of sizes.

Safely store up to 12 burets.

Constructed from a solid wood block, with 15 slotted holes accommodating tubes up to 13 mm in dia. Size: 1-3/4" H x 8-1/2" W x 2" D.

Durable, hardwood Test Tube Rack holds 6 tubes measuring up to 25 mm in diameter, and features 6 draining prongs.