"United Scientific Supplies"

These large and colorful DNA, mRNA, ribosome, tRNA, and amino acid models are visible anywhere in the classroom.

The most common atomic and hybridized molecular orbitals are illustrated in this set of seven models.

Built to scale.

High Quality for the Classroom.

Easy to connect beads for DNA fun.

Popular model for investigating DNA.

Gorgeous Visual of Crystals

High-Quality, Half-Sized Model At An Economical Price

This apparatus consists of a metal box (22 x 10 x 11cm) with clear acrylic front panel, two glass chimneys, a candle, and a cotton filled wick as the smoke source. Includes activity guide.

Life sized brain model with eight dissectible parts.

Oversized teeth model for demonstrating proper hygiene.

Large scale model of the three essential parts of a plant.

Demonstrate how the diaphragm causes the lungs to inflate.

Full sized brain model with eight colored sections.

This Tectonics Model demonstrates the principle of superposition and the concepts of transgression, regression, and compression.