Pipettes

Live elastin, latex-free nipple, high luster selected glass. One box of 12. More.

Vinyl Ruler

Vinyl, 6-1/4" x 7/8" long, graduated in inches and millimeters; Fahrenheit and centigrade conversions. Per dozen. More.

pHep Electronic pH Tester

pHep is the latest technological innovation that provides a practical alternative to pH litmus paper. With digital display and accuracy of 0.1 pH, pHep is far superior to many types of indicator pa... More.

C6-5 Single-Stage Rocket Engine – Green Label

Quality-tested Estes® engines for high-performance flights. These energy-packed, solid-propellant model rocket engines are a complete power system for your rocket. They deliver a smoke trail f... More.

C6-7 Upper-Stage Rocket Engine – Purple Label

Quality-tested Estes® engines for high-performance flights. These energy-packed, solid-propellant model rocket engines are a complete power system for your rocket. They deliver a smoke trail f... More.

A10-3T Single-Stage Rocket Mini-Engine – Green Label

Quality-tested Estes® engines for high-performance flights. These energy-packed, solid-propellant model rocket engines are a complete power system for your rocket. They deliver a smoke trail f... More.

Insect Nets – 15" Ring, Muslin Sweep

3 ft., 3/4" diameter sanded birch handle; spring steel hoop, and standard long-wearing net bags. Heavy duty PVC ferrule “J” mount construction provides lasting, reliable service. Co... More.

Student Insect Net

A practical and inexpensive aerial net for students. It is lightweight, with a 12" diameter, heavy-gauge spring steel net ring. The 18" handle is sanded maple. Net bag is made of nylon mesh... More.

Collecting and Mounting Kit

Designed as a complete instructional unit for secondary level students or beginning collectors, the kit contains all fundamental equipment needed to collect, prepare, and maintain specimens of most... More.

Plant Press

Solid oak frames assembled with brass-plated rivets. Two 84" x 1" heavy-duty cotton web straps with sliding buckles are provided. Includes 12 dryers and 12 ventilators. This substantial yet... More.