"WardsSci000260"

CAS Number: 10042-76-9
Formula Weight: 211.63
Formula: Sr(NO₃)₂
Hazard Info: Oxidizer, Flammable, Toxic, Irritant
Density (g/mL): 2.986
Freezing Point (°C): 570
Solubility: Water and Alcohol
Shelf Life (months): 36
Storage: Yellow

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: 497-19-8
Formula: Na2CO3
Density: 2.533 g/mL
Freezing Point: 864°C
Solubility: Water and Glycerin
Synonyms: Soda Ash
Shelf Life: 36 Months

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

CAS Number: 5329-14-6
Formula Weight: 97.09
Formula: H₃NO₃S
Hazard Info: Toxic
Density (g/mL): 2.15
Freezing Point (°C): 205
Solubility: Water, Alcohol and Acetone
Synonyms: Sulfamidic Acid, Aminosulfonic acid
Shelf Life (months): 36
Storage: White

CAS Number: 7757-82-6
Formula Weight: 142.04
Formula: Na₂SO₄
Density (g/mL): 2.698
Boiling Point (°C): >1000
Freezing Point (°C): 888
Solubility: Water
Synonyms: Disodium Sulfate
Shelf Life (months): 36
Storage: Green

CAS Number: 1310-73-2
Formula: NaOH
Density: 2.13 g/mL
Boiling and Freezing Point: 1390°C, 318°C
Solubility: Water and Alcohol
Synonyms: Caustic Soda
Shelf Life: 36 Months

Density (g/mL): >7.6
Synonyms: Steel Shot #6
Shelf Life (months): 36
Storage: Green

Formula Weight: Mixture
Formula: Mixture
Density (g/mL): 1.04
Shelf Life (months): 36
Storage: Green

A series of sodium carbonate (soda ash) samples with a range of known purities.