"Gary K. Besonson"

This species of very large predatory fish swam the oceans of the Late Cretaceous some 90 million years ago.

Individual models showing fetal development.

Primate skulls for comparison.

Is this possibly the worlds largest ear?

A common disease spreading tick.

This plant model shows the histological structure of a beech leaf (Fagus silvatica).

A crime scene investigation for grades K-1.

A high bandwidth, high voltage 100x passive voltage probe with a 100 MΩ input impedance.

A medium bandwidth, high voltage 100x passive voltage probe with a 100 MΩ input impedance.

These power cords and wall plugs will power all your Ward's and Ohaus balances.

This complete kit provides a fun, economical, and safe way for students to create their own rockets.

PHENOLPHTHALEIN AGAR 4% DRY 1.5L

WIRE BARE COPPER 20CM

AGAR (MV) PKG/10 PLATES

SLATE-DARK GRAY PA SS PRECUT

TUBES SABOURAUD-DEXTROSE AGAR PK/12