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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

CAS Number: 7788-99-0
Formula Weight: 499.41
Formula: CrK(SO₄)₂·12H₂O
Hazard Info: Toxic
Density (g/mL): 1.813
Freezing Point (°C): 89
Solubility: Water
Synonyms: Chrom Alum Dodecahydrate
Shelf Life (months): 12
Storage: Green

CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Flammable, Toxic
Density (g/mL): 0.7919-0.7955
Boiling Point (°C): 74-80
Freezing Point (°C): -114
Solubility: Water
Shelf Life (months): 12
Storage: Red

How high did it really go? Measure your rocket's altitude it with this easy to use device.

Learn about urinalysis, one of the oldest medical diagnostic tests performed.

The A-2024 ammonia Single Analyte Meter (SAM) is a portable ammonia meter for water analysis designed for compatibility with the CHEMetrics Ammonia Vacu-vials® test kits Cat. Nos. 77674-716 and 77674-722.

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

CAS Number: 7784-27-2
Formula Weight: 375.13
Formula: Al(NO₃)₃·9H₂O
Hazard Info: Oxidizer, Toxic
Freezing Point (°C): 70
Solubility: Cold Water, Decomposes in Alcohol and Acetone
Synonyms: Aluminum Trinitrate, Aluminum Nitrate Nonahydrate
Shelf Life (months): 36
Storage: Yellow

CAS Number: 1344-28-1
Formula Weight: 101.96
Formula: Al₂O₃
Hazard Info: Irritant, Nuisance
Density (g/mL): 3.5
Boiling Point (°C): 2980
Freezing Point (°C): 2050
Solubility: Insoluble in Water, Low solubility in Acids
Synonyms: Alumina, Aluminum Trioxide
Shelf Life (months): 36
Storage: Green

CAS Number: 6009-70-7
Formula Weight: 142.11
Formula: (NH₄)₂C₂O₄·H₂O
Hazard Info: Toxic
Density (g/mL): 1.5
Freezing Point (°C): 70
Solubility: Water
Synonyms: Ethanedioic Acid Diammonium Salt
Shelf Life (months): 36
Storage: White

CAS Number: 10026-22-9
Formula Weight: 291.03
Formula: Co(NO₃)₂·6H₂O
Hazard Info: Oxidizer
Density (g/mL): 1.88
Freezing Point (°C): 55
Solubility: Most Organic Solvents
Synonyms: Cobalt Nitrate Hexahydrate, Cobaltous Nitrate Hexahydrate
Shelf Life (months): 36
Storage: Yellow

CAS Number: 10026-06-9
Formula Weight: 350.58
Formula: SnCl₄·5H₂O
Density (g/mL): 2.04
Boiling Point (°C): 114
Freezing Point (°C): 53-56
Solubility: Cold Water, Alcohol and Carbon Disulfide
Synonyms: Stannic Chloride, 5-Hydrate
Shelf Life (months): 12
Storage: White

CAS Number: 57-11-4
Formula Weight: 284.49
Formula: CH₃(CH₂)₁₆COOH
Density (g/mL): 0.847
Boiling Point (°C): >315
Freezing Point (°C): 53-56
Solubility: Organic Solvents, Not Soluble in Water
Synonyms: Octadecanoic Acid
Shelf Life (months): 36
Storage: Green

CAS Number: 13478-00-7
Formula Weight: 290.81
Formula: Ni(NO3)2·6H2O
Hazard Info: Suspected Human Carcinogen, Toxic
Density (g/mL): 2.065
Boiling Point (°C): 138
Freezing Point (°C): 57
Solubility: Water, Alcohol, and Ammonium Hydroxide
Synonyms: Nickel Nitrate Hexahydrate, Nickelous Nitrate 6-Hydrate
Shelf Life (months): 12
Storage: Yellow

CAS Number: 10022-31-8
Formula Weight: 261.35
Formula: Ba(NO₃)₂
Hazard Info: Oxidizer, Toxic
Density (g/mL): 3.24
Boiling Point (°C): Decomposes
Freezing Point (°C): 592
Solubility: Water
Synonyms: Barium Dinitrate, Nitric Acid Barium Salt
Shelf Life (months): 36
Storage: Yellow

Meets AP Science Practices, 1, 2, 3, 4, 5, 6, and 7