"Sample+Dippers"

Students identify and quantify microbes in air, soil, water, or any surface.

Explorer Analytical Balances are ideal for labs requiring the utmost precision.

Demonstrates basis of digital communications.

Dark gray with abundant gas pocket vesicles.

Fightly cemented, medium-to-coarse quartz grains.

Shiny crystal clusters and crystalline groups, this 'fools gold' is brassy and leaves a black streak.

Highly reliable and user-friendly pH benchtop meter for standard laboratory applications.

VWR® Tube rotators are ideal for applications requiring highly efficient and consistent mixing. VWR offers rugged and reliable fixed speed, digital and large capacity models.

Teach your students how to use a micropipette with ease and accuracy with multicolored dyes. A fun and cost-effective way to learn this important skill.

Visualize DNA, RNA, and proteins at work right in the palm of your hand.

Super-clear polypropylene tubes in superior packaging.

Use PCR to determine if your chickens are male (ZZ) or female (ZW).

Glassy; most specimens float in water.

A metal identification lab.

Hardened natural cement of calcium carbonate that binds other material such as gravel, sand, clay, and silt.

SureSeal S™ microcentrifuge tubes are designed for a broad range of research applications.