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CAS Number: 7789-77-7
Formula Weight: 172.09
Formula: CaHPO₄·2H₂O
Density (g/mL): 2.306
Boiling Point (°C): Decomposes
Freezing Point (°C): 200
Synonyms: Dicalcium Phosphate Dihydrate
Shelf Life (months): 36
Storage: Green

CAS Number: 10031-30-8
Formula Weight: 252.08
Formula: CaH₄(PO₄)₂·H₂O
Density (g/mL): 1.2
Freezing Point (°C): 200
Synonyms: Monocalclium Phosphate Monohydrate
Shelf Life (months): 36
Storage: Green

CAS Number: 10026-24-1
Formula Weight: 281.10
Formula: CoSO₄·7H₂O
Hazard Info: Irritant
Density (g/mL): 1.95
Freezing Point (°C): 96.8
Synonyms: Cobaltous Sulfate, Cobalt Sulfate
Shelf Life (months): 36
Storage: Green

CAS Number: 3244-88-0
Formula Weight: Mixture
Formula: Mixture
Density (g/mL): Approximately 1
Boiling Point (°C): Approximately 100
Freezing Point (°C): Approximately 0
Solubility: Water
Synonyms: Fuchsin acid, C.I. No. 42685
Shelf Life (months): 36
Storage: Green

CAS Number: 103-85-5
Formula Weight: 152.22
Formula: C₆H₅NHCSNH₂
Density (g/mL): 1.30
Freezing Point (°C): 145-150
Solubility: Slightly in Water
Synonyms: Phenylthiocarbamide, PTC
Shelf Life (months): 36
Storage: Blue

CAS Number: 1400-62-0
Formula: C₂₈H₂₄N₂O₇
Formula Weight: 500.52
Shelf Life (months): 36
Solubility: Alcohol, Acetone, and Dilute Alkali Solutions
Storage: Green

Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.

CAS Number: 7632-00-0
Formula Weight: 69.00
Formula: NaNO2
Hazard Info: Oxidizer, Flammable, Explosive, Toxic
Density (g/mL): 2.17
Freezing Point (°C): 270
Solubility: Water and Alcohol
Synonyms: Nitrous Acid Sodium Salt
Shelf Life (months): 36
Storage: Yellow

Students Work with Miniature Landfills in Hands-On Investigation

CAS Number: 7727-43-7
Formula Weight: 233.43
Formula: BaSO₄
Density (g/mL): 4.5
Boiling Point (°C): 1580
Freezing Point (°C): 1580
Solubility: Concentrated Sulfuric Acid
Synonyms: Sulfuric Acid Barium Salt (1:1)
Shelf Life (months): 36
Storage: Green

CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Toxic, Corrosive
Density (g/mL): 1.02
Boiling Point (°C): Decomposes
Freezing Point (°C): 0
Solubility: Water
Synonyms: Chlorine Test Solution
Shelf Life (months): 36
Storage: White

CAS Number: 7790-69-4
Formula Weight: 68.94
Formula: LiNO3
Hazard Info: Oxidizer, Explosive
Density (g/mL): 2.38
Boiling Point (°C): Decomposes
Freezing Point (°C): 251
Solubility: Water and Alcohol
Synonyms: Lithium Salt
Shelf Life (months): 36
Storage: Yellow

CAS Number: 7775-11-3
Formula Weight: 161.99
Formula: Na2CrO4
Hazard Info: Toxic
Density (g/mL): 2.723
Freezing Point (°C): 792
Solubility: Water and Alcohol
Synonyms: Disodium Chromate(VI), Chromate of Soda
Shelf Life (months): 36
Storage: Blue

CAS Number: 1313-84-4
Formula Weight: 240.18
Formula: Na₂S·9H₂O
Density (g/mL): 1.43
Freezing Point (°C): 50
Solubility: Water and Alcohol
Synonyms: Sodium Monosulfide Nonahydrate
Shelf Life (months): 12
Storage: White

CAS Number: 7757-83-7
Formula Weight: 126.04
Formula: Na₂SO₃
Hazard Info: Irritant
Density (g/mL): 1.4
Solubility: Water
Synonyms: Sulfurous Acid, Disodium Salt; Disodium Sulfite; Sodium Sulphite
Shelf Life (months): 12
Storage: Green

CAS Number: 10034-96-5
Formula Weight: 169.01
Formula: MnSO4·H2O
Hazard Info: Irritant
Density (g/mL): 2.95
Freezing Point (°C): 57-117
Solubility: Water
Synonyms: Manganous Sulfate, Manganese Sulfate
Shelf Life (months): 12
Storage: Green

CAS Number: 7782-85-6
Formula Weight: 268.07
Formula: Na₂HPO₄·7H₂O
Density (g/mL): 1.68
Solubility: Hot Water
Synonyms: Disodium Phosphate 7-Hydrate
Shelf Life (months): 12
Storage: Green