Learning Aids

Disposable Petri Dish

150 mm dia. Approx. height: 15 mm. More.

Scissors – Sharp/Sharp

Chrome plated, 5-1/2" long. More.

Scissors – Sharp/Blunt

Chrome plated, 5-1/2" long. More.

Tri-Top Small Animal Thermometer

Ingenious triangular top keeps this thermometer from rolling off surfaces, preventing breakage. Fahrenheit scale reads from 94° to 108°. Bright yellow background makes readout easy. 4-7/8" L thermometer with plastic case. Contains merc... More.

Lamp for Strip or Hood of 15- and 20-gal. Aquariums

This tubular lamp is specially designed for use with the light strip and versa hood. The 5-1/2-gal. strip requires one lamp, all other sizes require two lamps. More.

Perma-Nest Plant Tray – 4" x 8" x 2-1/2"

Seeds, bulbs, and plants grow faster in perma-nest trays. Made of lustrous, strong plastic, they never harbor bacteria or harmful molds. Can be cold sterilized. Many uses after seed starting. Root your potted plants with consistent watering, or grou... More.

Lamp for Strip or Hood of 5-1/2- and 10-gal. Aquariums

This tubular lamp is specially designed for use with the light strip and versa hood. The 5-1/2-gal. strip requires one lamp, all other sizes require two lamps. More.

Dual-Scale F°/C° Thermometer

Features both Fahrenheit and Centigrade scales – 94° F to 110° F and 35° C to 45° C. Bright yellow background for easy, accurate readouts. 5" thermometer in plastic case with pocket clip. Contains mercury. More.

Micro Cover Glasses

Ideal for use in laboratories where the best technical quality possible is desired at budget prices. No. 1 thickness range 0.13-0.17 mm. Square, 22 x 22 mm. Box of 100 slips. More.

Large Animal Ring-Top Thermometer

High-quality, economically priced ring-top thermometer. Gold backing with large numbers allows for quick readouts. Fahrenheit scale reads from 96° to 110°. Normal animal temperatures on back of thermometer. Large glass ring-top for... More.