"Ward's Science"

CAS Number: 12124-97-9
Formula Weight: 97.96
Formula: NH₄Br
Density (g/mL): 2.4
Freezing Point (°C): 452
Solubility: Water and Alcohol
Synonyms: Hydrobromic Acid Monoammoniate
Shelf Life (months): 12
Storage: Green

CAS Number: 1317-65-3
Formula Weight: 100.09
Formula: CaCO₃
Density (g/mL): 2.85
Synonyms: Calcium Carbonate, Marble Chips, Marble Rocks, Limestone Chips
Shelf Life (months): Indefinite
Storage: Green

CAS Number: 21908-53-2
Formula Weight: 216.59
Formula: HgO
Hazard Info: Toxic, Irritant
Density (g/mL): 11.1
Freezing Point (°C): 500
Solubility: Dilute Hydrochloric Acid and Nitric Acid
Synonyms: Mercuric Oxide, Red
Shelf Life (months): 36
Storage: Blue

Impress your students with this fun demonstration.

Aligned to the next generation science standards.

Use Standardization Techniques to Determine Molarity

CAS Number: 28631-66-5
Formula Weight: 737.73
Formula: C₃₂H₂₅N₃Na₂O₉S₃
Hazard Info: Irritant
Boiling Point (°C): Decomposes
Synonyms: Acid Blue 22, C.I. No. 42755
Shelf Life (months): 36
Storage: Green

CAS Number: 7783-28-0
Formula Weight: 132.06
Formula: (NH₄)₂HPO₄
Density (g/mL): 1.619
Solubility: Water
Synonyms: Diammonium Phosphate, Diammonium Hydrogen Phosphate
Shelf Life (months): 36
Storage: Green

CAS Number: 7722-76-1
Formula Weight: 115.03
Formula: NH₄H₂PO₄
Density (g/mL): 1.803
Boiling Point (°C): Decomposes
Freezing Point (°C): 190
Solubility: Water
Synonyms: Ammonium Dihydrogen Phosphate
Shelf Life (months): 36
Storage: Green

Formula Weight: Mixture
Formula: Mixture
Shelf Life (months): 36
Storage: Green

CAS Number: 9002-13-5
Solubility: Water
Synonyms: Bean Meal
Shelf Life: 36 Months

CAS Number: 64-18-6
Formula Weight: 46.03
Formula: HCOOH
Hazard Info: Corrosive
Density (g/mL): 1.213
Boiling Point (°C): 101
Freezing Point (°C): -5
Solubility: Water, Alcohol and Ether
Synonyms: Methanoic Acid, Formylic Acid
Shelf Life (months): 12
Storage: White

CAS Number: 632-99-5
Formula Weight: 337.85
Formula: C20H19N3·HCl
Solubility: Water
Synonyms: Rosaniline Chloride
Shelf Life (months): 36
Storage: Green

CAS Number: 62625-21-2
Formula Weight: Mixture
Formula: Mixture
Density (g/mL): Approximately 1
Boiling Point (°C): Approximately 0
Freezing Point (°C): Approximately 100
Solubility: Alcohol and Acetic Acid
Shelf Life (months): 36
Storage: Green

CAS Number: 56-40-6
Formula Weight: 75.07
Formula: NH2CH2COOH
Density (g/mL): 1.161
Solubility: Water
Synonyms: Aminoacetic Acid
Shelf Life (months): 36
Storage: Green

CAS Number: 7789-00-6
Formula Weight: 194.21
Formula: K2CrO4
Hazard Info: Toxic
Density (g/mL): 2.732
Freezing Point (°C): 975
Solubility: Water
Synonyms: Dipotassium Chromate, Neutral Potassium chromate
Shelf Life (months): 36
Storage: Blue