"The Mystery of Lyle and Louise"

Parasitic Organism

Rubber Bands with various sizes, #19 3½×¹/₁₆×¹/₃₂".

Improve student test scores and involve parents in the process fun, exciting, interactive, and inclusive, these sets of content-based games help students master curriculum outlined in the current NSES Standards for grades 1 to 8.

Pink and gray bands, with biotite; shows good foliation.

Ten Lab Safety Practices Every Student Should Know

Over 750 Total Curriculum Questions

Demonstrate the transfer of mechanical energy into electrical energy with a simple motion of your hand.

Magnetic wand, Use this wand with our magnetic marbles or other magnetized items or pick up those paper clips you just dropped. It has many uses and is fun to watch in action.

This anatomical poster presents important information about HIV and AIDS, one of the deadliest diseases facing humanity today.

Pre-mixed, and ready to use, this master mix contains DNA polymerase, dNTPs, MgCl₂, and reaction buffers at optimal concentrations for the amplification of DNA via PCR. Its special formulation allows for direct loading of PCR samples into agarose gels as well as tracking the migration during electrophoresis without the need for loading dyes. Simply add template, primers, and nuclease-free water, available separately. Mater Mix reduces risk of contamination. Includes enough for 100 reactions. Note: Can be stored at 4 °C for up to six weeks, or −20 °C for longer.

Protect Clothing from Spills and Splashes

These fascinating frogs are uniquely adapted for climbing, with prominent adhesive pads on the ends of their digits.

The HelpingHands magnifier from Carson is a hand-held or hands-free, fully adjustable LED lighted soldering and hobby magnifier.

High-Quality, Detailed Dissection Of A Complex Appendage

The vinyl suction bulb goes on better with a special polyethylene fitting that neatly accommodates pipettes.

Magnetic articulation offers more options.