".2mL PCR tubes"

Perfect for Student Use.

With the Resonance Apparatus, students investigate the effect of frequency on wavelength.

Divide single source tubing into two with this autoclavable connector. Fine chemically resistant polypropylene. Package of ten.

Elevate science demonstrations and experiments with this essential kit.

Investigate the relationship between the speed of a fluid and its pressure

The perfect hand-saving tool for inserting glass tubing into stoppers!

Kits provide a wide array of devices to collect and transport urine samples.

Comprises an inverted “U” tube with its ends closed by sintered discs. For use in experiments involving the measurement of cell EMF under conditions of forward, zero and reverse current flow. The bridge comprises an inverted “U” tube with its ends closed by sintered discs. This apparatus provides a more effective method of making reversible cells then the wet filter paper or agar gel methods. Dia. of arms 13mm, overall width 80mm, overall height 100mm.

Expertly researched and designed, National Geographic's The Physical World map highlights the Earth's land and undersea forms with exquisite hand-painted relief.

Block Heater

Ideal for use in glucose and lactate determinations, tubes contain an anticoagulant (potassium oxalate) and a stabilizer (sodium fluoride).

Illustrates a Specific Insect Mouthpart Type

Blood collection tubes made from practically unbreakable plastic

Connect your burner to a fuel source easily and safely.

General-purpose media. Supports the growth of a variety of microorganisms.

Accessories for Ward's® Chemistry Rainbow in the Tube Chemistry Demonstration