"AP+PHYSICS+LAB+9+STATIC+EQUILIBRIUM."

Effortlessly test phosphorus levels with accurate, pre-measured tablets. Perfect for consistent, hands-on classroom and field water analysis.

ASPIR-8™ is the only reservoir that is tailor-made for your 8-channel instrument.

Just how much of a threat does our current rate of exponential population growth pose to the future of our planet?

This laboratory focuses on the mutualistic relationship between the giant tortoise (Geochelone elephantopus) and the Galápagos tomato (Lycopersecon esculentum) as an example of coevolution.

Multimedia Presentation on Water Sampling, Testing, and Analysis

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CAS Number: 85-83-6
Formula: C24H20N4O
Boiling Point: 260°C
Solubility: Alcohol
Synonyms: Solvent Red 24, C.I. No. 26105
Shelf Life: 36 Months

This completely wireless system simplifies experiment setup and allows basic experiments to be conducted with or without the track.

Lead students through the creation of their own pinhole camera with this basic construction kit.

An excellent starter set of the most popular Erlenmeyer flasks.

Learn how to determine density and displacement.

Mobile cabinets featuring oak construction, 4" wheel casters, and 1.25" plastic laminate tops.

High quality borosilicate 3.3 glass beakers feature a spout for easy pouring as well as double scale graduation markings.

Rugged, reliable meters designed for educational outdoor experiments.

Build this amazing, fully functional greenhouse model and see your seeds fertilize and grow!

CAS Number: 9006-59-1
Formula: Natural Product
Density: 1.035 g/mL
Boiling and Freezing Point: Decomposes
Solubility: Insoluble in Water
Shelf Life: 12 Months

CAS Number: 8012-89-3
Density (g/mL): 0.95-0.96
Freezing Point (°C): 62-65
Synonyms: Bleached Beeswax
Shelf Life (months): 36
Storage: Green