"solar binocular"

Toothpicks of different colours, includes 100 each of blue, white, orange, yellow, and green.

Soft, Pliable, Reusable.

Lessons in Optics and Light in the Palm of Your Hand Colorfully illustrate additive and subtractive color mixing, color transmission, absorption and filtering of the different wavelengths of light with this set of primary and secondary color mixing paddles. You can also use the diffraction gratings in this set to view spectra from different light sources. Show students how a spectroscope, colored lights, and even polarized sunglasses work with the contents of this set.

This weather station provides precise, real-time weather data straight from the backyard or classroom.

Plastic bowls are available in 28 and 180 oz. capacities.

Ungraduated separatory funnels with ground cones and plastic stoppers, made of borosilicate 3.3 glass.

Features Over 300 Color Chips

The life-like Didactic Spine was cast from a natural spine.

Created especially to meet the requirements of the GLOBE program.

Sale

Specially formulated to hold a point longer and for easier sharpening.

Primary colors filter set.

Clear Seal™ screw cap microtubes are an all-purpose laboratory microcentrifuge line.

Transfer corrosive, toxic or sterile liquids safely with this pipette filler. Three separate labeled valves make filling and emptying the pipette a simple procedure.

Fourteen Parts Show Relationship Between Sections Of Skull

Investigate the structure of hair from various animal species.

Bright colors differentiate parts of the human skull.