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Science+Take-Out
Description:
The semi-permeable membrane, created from a natural source of cellulose, allows passage of particles up to 14000 Da.
Catalog Number:
(470356-490)
Description:
Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad™!
Catalog Number:
(470355-924)
Description:
Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad™!
Description:
This investigation meets AP Science Practices 1, 3, 4, 5, 6, and 7.
Description:
CAS Number: 7782-63-0
Formula Weight: 278.02 Formula: FeSO4·7H2O Hazard Info: Toxic Density (g/mL): 1.897 Boiling Point (°C): Decomposes Freezing Point (°C): 72 Solubility: Water Synonyms: Ferrous Sulfate 7-Hydrate, Iron(II) Sulfate 7-Hydrate, Ferrous Sulfate Heptahydrate Shelf Life (months): 12 Storage: Green
Description:
CAS Number: 7705-08-0
Formula Weight: 162.21 Formula: FeCl3 Hazard Info: Irritant, Corrosive, Hygroscopic Density (g/mL): 2.80-2.90 Boiling Point (°C): 307 Freezing Point (°C): 307 Solubility: Water Synonyms: Ferric Chloride Anhydrous Shelf Life (months): 12 Storage: White
Description:
CAS Number: 13446-18-9
Formula Weight: 256.41 Formula: Mg(NO3)2·6H2O Hazard Info: Oxidizer, Flammable, Irritant Density (g/mL): 1.46 Boiling Point (°C): Decomposes Freezing Point (°C): 89 Solubility: Water and Alcohol Synonyms: Magnesium Nitrate Hexahydrate Shelf Life (months): 36 Storage: Yellow
Catalog Number:
(470301-906)
Description:
CAS Number: 112-80-1
Formula Weight: 282.47 Formula: CH3(CH2)7CH:CH(CH2)7COOH Density (g/mL): 0.895 Boiling Point (°C): 286 Freezing Point (°C): 11-14 Solubility: Organic Solvents, Not Water Synonyms: Oleinic Acid, Red Oil, cis-9-Octadecanoic Acid Shelf Life (months): 12 Storage: Green
Description:
Meets all Seven Science Practices
Catalog Number:
(470355-986)
Description:
Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad™!
Description:
Common geological materials conveniently packaged for lab, classroom, or industrial use.
Catalog Number:
(470300-076)
Description:
CAS Number: 50-78-2
Formula Weight: 180.16 Formula: 2-CH3COOC6H4COOH Density (g/mL): 1.35 Boiling Point (°C): Decomposes Freezing Point (°C): 135 Solubility: Alcohol and Chloroform Synonyms: Salicylic Acid Acetate, Aspirin, 2-(acetyloxy)-Benzoic acid Shelf Life (months): 12 Storage: Green
Description:
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
Description:
Meets AP Science Practices 3 and 6
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