"WardsSci000475"

The tray is divided into thirty-six 1¹/₂" square pots and each pot has its own drainage hole. The raised ridges on the bottom of the water tight tray keep roots above the water line for maximum air circulation and healthier root development.

Heat a region of the tank.

With quick set up and execution, Large Demonstration Electroscopes give educators more time to work with students.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Illustrates the key traits of the Hydra organism

Housing developed for reptiles and amphibians.

Universal low retention pipette tips repel liquid by creating a hydrophobic surface on the inside of the tip increasing your accuracy and data quality.

Natural size, in SOMSO-Plast®. Nerve endings, filum terminale and cauda equina of the spinal cord (also in cross-section) are shown.

This spectrometer is economical and capable of performing many types of experiments involving spectras, angle of prisms, refractive indexes, and more.

The Marina Deluxe Planter Scraper is a multi-purpose aquarium cleaning tool that is useful for a variety of applications.

Doesn't trap heat like a dome.

Ward’s® PURE Preserved Specimens - the best dissection experience from start to finish.

Large, lightweight meters, ideal for classroom demonstrations.

Take total control of the aquarium cleaning process.

Everything you need for individual student dissections, whether at home or school.

The award-winning Snap Circuit Series uses building blocks with snaps to build electrical and electronic circuit projects.