"The Mystery of Lyle and Louise"

Investigate spermatogenesis.

Molded of quality polypropylene, these L-shaped connectors have 90° unions and offer excellent chemical and temperature resistance. Serrated edges tightly grip and hold tubing.

The Go Direct O₂ Gas Sensor measures gaseous oxygen concentration levels and air temperature.

Coded For Easy Study And Readability

Student And Patient Training Tools

Allows Realistic Demonstration And Practice

Cork Lined Extension Lab Clamp

Metal washer, package of 6, ⁵/₁₆×¾"

Made of heavy metal with side rod for insertion in clamp holders.

Gray, fine to medium-grained “Berea grit”.

Ward's Digital Slides Powered By Motic®

These undercounter laboratory refrigerators and freezers provide versatile cold storage in a space-saving design.

Now you can bring some of the finest museum-quality specimens into your classroom at an economical cost with WARD'S life-like fossil reproductions. Nearly all of the reproductions in this impressive series are cast in durable plastic resin, and are hand-painted in colors designed to capture every detail of the original.

These autoclavable straight connectors are molded of polypropylene and have serrations to hold tubing tightly and prevent slipping. They have excellent chemical and temperature resistance.

Shepherd's Purse

Both of these strains of Serratia marcescens are colorless mutants when plated alone, but when grown together, they produce a red pigment.