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Innovating Science® Green Chemistry: The Production of Biodiesel
Teach your students how biodiesel is made.
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Innovating Science® Forensic Chemistry - Drug Detection
Learn how a forensic toxicologist analyzes and identifies unknown substances to help solve crimes.
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Horizon Electric Mobility Science Kit
Six different models can be built with one chassis.
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Innovating Science® Chromatography of Amino Acids
Learn about amino acids, the building blocks of proteins, and how to separate and identify them using paper chromatography.
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Ward's® Paternity Testing Lab Activity
How does DNA fingerprinting determine paternity?
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1,6-Hexanediamine
CAS Number: 124-09-4
Formula Weight: 116.21
Formula: 1,6-NH2(CH2)6NH2
Hazard Info: Corrosive
Density (g/mL): 0.854
Boiling Point (°C): 205
Freezing Point (°C): 39-42
Solubility: Water and Slightly in Alcohol
Synonyms: Hexamethyleneediamine, 1,6-Diaminohexane
Shelf Life (months): 36
Storage: White
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Ward's® AP Biology Investigation 2: Evolution: Hardy-Weinberg
Meets AP Science Practices 1, 2, and 5, and Big Idea 1.
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Ward's® AP Chemistry Investigation 6: Bonding: How are Solids Held Together?
Meets AP Science Practices 1, 4, 5, 6, and 7
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CENCO® Second Law of Motion Apparatus
Bring your physics equipment into the 21st century with the new and improved CENCO second law of motion apparatus.
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Ward's® Acetic Anhydride
CAS Number: 108-24-7
Formula Weight: 102.09
Formula: C4H6O3
Hazard Info: Irritant, Corrosive, Flammable
Density (g/mL): 1.08
Boiling Point (°C): 139.9
Freezing Point (°C): -73
Solubility: Reacts with Water and Alcohol
Synonyms: Acetic Oxide, Acetyl Oxide, Ethanoic Anhydride, Acetic Acid Anhydride
Shelf Life (months): 36
Storage: White
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Congo Red
CAS Number: 573-58-0
Formula Weight: 696.68
Formula: C32H22N6Na2O6S2
Hazard Info: Toxic
Solubility: Water and Alcohol
Synonyms: Direct Red 28, C.I. No. 22120, Congo Red Stain, Congo Red Biostain
Shelf Life (months): 36
Storage: Green
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Calcium Hydroxide
CAS Number: 1305-62-0
Formula Weight: 74.10
Formula: Ca(OH)2
Hazard Info: Irritant, Corrosive
Density (g/mL): 2.24
Boiling Point (°C): as CaO 579
Freezing Point (°C): as CaO 2580
Solubility: Water, Glycerol, and Acids
Synonyms: Hydrated Lime, Slacked Lime, Caustic Lime, Calcium Hydrate
Shelf Life (months): 12
Storage: Green
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Hanna Instruments NPK Soil Chemical Test Kit
Colorimetric test kit for measuring nitrate levels in water, ideal for studying nutrient pollution and environmental impact.
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MimioVote™ Assessment System
Finally, a Test Your Students Will Love to Take
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Vernier® Calcium Ion-Selective Electrode
Measure the concentration of calcium in aqueous samples.