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Digital Photogate Free Fall Apparatus
The Digital Photogate Free Fall Apparatus retains the precision of older models while eliminating the hassle of setting up heavy steel columns and adjusting spark recorders.
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Innovating Science® Water Treatment and Filtration
Understand How a Water Treatment Plant Works.
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IncuFridge Refrigerated Incubators
IncuFridge refrigerated chilling incubators – ideal for heating, cooling, and maintaining temperature.
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Innovating Science® Osmosis and Diffusion Lab Activity
Learn about two forms of passive transport: diffusion and osmosis.
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Dual Axis 'Smart' Solar Tracker
Create your own computer controller dual axis solar tracker in under and hour, using only a screw driver.
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Innovating Science® Polymers - Making Fluorescent Worms
Create your own fluorescent worms while understanding polymer chemistry and cross-linking.
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Innovating Science® Paper Chromatography
Learn about chromatography, the oldest documented technique to separate chemical substances.
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Volcanic Eruptions
A hands-on volcano model building project complete with safe, simulated lava eruptions.
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SPECTRONIC™ 200 Spectrophotometer
No Computer or Serial Cable Required; Just Plug It in and You’re Ready to Measure.
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Estes AltiTrack™ Altitude Finders
How high did it really go? Measure your rocket's altitude it with this easy to use device.
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Innovating Science® Physical and Chemical Properties of Matter
Learn about matter and the physical and chemical properties of matter.
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VWR® UV-3100PC, V-3000-PC Spectrophotometers, UV-Vis Scanning and Vis
Two fully scanning spectrophotometers for advanced measurements and quality control.
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Sodium Polyacrylate
CAS Number: 9003-04-7
Formula: (C3H3NaO2)n
Density (g/mL): 0.4 - 0.7
Freezing Point (°C): >198.89
Solubility: insoluble in water/swells in water
Synonyms: Acrylic acid polymer
Shelf Life (months): 12
Storage: Green
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Carmine
CAS Number: 1390-65-4
Formula Weight: 492.39
Formula: C22H20O13/Al/Ca lake
Density (g/mL): >1.0
Boiling Point (°C): Decomposes
Freezing Point (°C): 120
Synonyms: C.I. Natural Red 5, C.I. No 75470, Alum Lake of Carminic Acid
Shelf Life (months): 36
Storage: Green
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Aluminum Ammonium Sulfate 12-Hydrate
CAS Number: 7784-26-1
Formula Weight: 453.33
Formula: AlNH4(SO4)2·12H2O
Hazard Info: Toxic
Density (g/mL): 1.645
Freezing Point (°C): 94.5
Solubility: Water and Glycerol
Synonyms: Ammonium Alum, Aluminum Ammonium Sulfate Dodecahydrate
Shelf Life (months): 36
Storage: Green
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Benzyl Alcohol
CAS Number: 100-51-6
Formula Weight: 108.14
Formula: C7H8O
Density (g/mL): 1.045
Boiling Point (°C): 204
Freezing Point (°C): -15
Solubility: Water and Miscible with Alcohol, Ether and Chloroform
Synonyms: Benzenemethanol, Phenyl methanol, Benzoyl alcohol, alpha-Hydroxytoluene
Shelf Life (months): 36
Storage: Green