"tube coolers"

Nickel-plated brass handles and borer tubes punch a variety of hole sizes.

The Air-Tite Vet Premium Hypodermic Needles are manufactured for those who demand only the absolute highest quality product.

Dramatically Demonstrate that Temperature Increases with Pressure

Students will be able to actually see a normally invisible convection current in action and understand how hot and cold air make the current flow.

Ideal for demonstrating that vapor pressure increases when temperature increases.

The durable plastic construction and bright colors of the Basic Ear Model encourages hands-on learning.

Labels can be applied to the back of a petri dish quickly, neatly, and reliably.

VWR® Micro Incinerator is designed to sterilize metal inoculating loops and needles without using an open flame; eliminating aerosoling of microorganisms.