"solar filter"

Non-surgical facemasks.

AC/DC power supply with overload protection.

Convenient 10-in-1 Environmental Meter measuring Air Velocity, Air Flow, Air Temperature, Type K Temperature, Heat Index, Humidity, Wet Bulb, Dew Point, Windchill, and Light Level.

Easy-to-use hand vacuum pump without gauge.

Perform Two Different Techniques to Separate Mixtures.

The Micronova Hand Care Products include a range of soaps and sanitizers that are formulated with highly effective, non-irritating ingredients that are ideal for frequent use in clean and controlled environments.

Borosilicate glass powder funnel with an 85 mm diameter and a 60° angle, featuring a plain stem of 24 mm, facilitating smooth and accurate powder transfer in laboratory settings.

CHALK DUSTLESS ASSORTED COLORS PK12

CONNECTING CUBES 19MM 5 COLORS PK50

A collection of some of the more popular forms of coliphage. The successful culture of coliphage requires growing in the appropriate host bacterium (available separately)

With the LaMotte Combination Soil Test Kit, students can measure pH, nitrogen, phosphorous, and potassium levels.

Made of PYREX® borosilicate glass, with linerless, one-piece, orange PP screw cap with a drip-free pouring ring.

Stimulates Discussion About Energy Sources.

MARBLE COLORED GLASS 5/8IN DIAMETER PK20

CONNECTING CUBES 19MM 10 COLORS PK100

Why do plants grow toward light?