Designed for use in molecular biology and other biochemical applications.

Designed for use in molecular biology and other biochemical applications.

Delta Education Plastic Tube with Stopper measures 17 x 100 millimeters and is sold as a 24 pack.

Delta Education Glass Test Tubes are heat-resistant and come in a pack of 24.

Frey Test Tube Rack Set includes 12 safe plastic graduated test tubes. Durable rack is ideal for first-time lab set-ups.

Containing liquid samples will be a cinch with these poly, self-standing, and screw-capped test tubes. Sold as pack of 50.

An ideal way to jump-start your chemistry studies. The test tube set includes 12 glass test tubes, 12 rubber stoppers, and a sturdy plastic rack.