"The Mystery of Lyle and Louise"

Measurement, control, regulation, and programming for middle/high school and beyond.

These balances are perfect for school laboratory, AP class, or prep-room use.

Safe and Colorful Activity

Tris-Borate-EDTA Solution is premixed.

White graduations, numbered both upward and downward. With pourout and heavy molded base.

This is made of 100% gypsum, reinforced by a 1" by 2" lattice made of 14-gauge galvanized welded steel wire, providing complete peace of mind from fire, impact, or explosion of over 1700 ˚F proves the Turtle is built to survive under the worst conditions.

Brass weight set with 8 hexagonal shaped weights and hooks on both ends, packed in a premium wooden storage block.

Paramecium bursaria is a ciliate that contains mutualistic algae called Zoochlorella. The algae lives in the cytoplasma of the Paramecium and provides it with food. Paramecium bursaria grows in Dilute Alfalfa Medium (Hay Medium) or Soil Water Medium. Requires light for growth.

Paramecium aurelia is the smallest species of Paramecium we offer. Paramecium aurelia is characterized by cilia, which it uses for locomotion and feeing. Contains a macronucleus and two micronuclei. Grows in Dilute Alfalfa Medium (Hay Medium).

Accommodates larger diameter tubes.

Featuring slotted holes for four funnels, it is constructed of hardwood with a metal clamp and thumbscrew for attaching it to a support rod.

Preserved specimens in resin material.

Preserved frog life cycle in resin material.

Preserved specimens in resin material.

The economical and durable Dylatherm hot plates are ideal for general heating.

Preserved pine life cycle in resin material.