"solar binocular"

Didactic coloring makes learning easier

These slow sinking pellets are a great addition to your fish feeding cycle.

Measurements in just a few seconds.

Created especially to meet the requirements of the GLOBE program.

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

Set of 5 acrylic filters.

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

CAUTION: Contains functional sharp points.

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This life-size model features color-coded parts to ease research.

Beautiful, up-to-date and easy to read, even from the far corners of the lab or lecture hall.

Primary colors filter set.

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

Fourteen Parts Show Relationship Between Sections Of Skull

Students discover wavelengths of visual light as they create the colors of the rainbow or even customize their own unique tint.

Animated color forecasts with trends react to changing barometric pressure. Monitor IN/OUT temperature trends and set high/low temperature alerts. Measure indoor/outdoor temperature and humidity with daily MIN/MAX records - all on one easy-to-read color display with adjustable brightness.

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Investigate the structure of hair from various animal species.