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Ward's® Pure Preserved™ Aquatics
Catalog Number:
(470354-896)
Description:
A series of sodium carbonate (soda ash) samples with a range of known purities.
Catalog Number:
(470005-508)
Description:
Excellent pads for friction rod experiments
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Description:
CAS Number: Mixture
Formula Weight: Mixture Formula: Mixture Density (g/mL): Approximately 1.0 Boiling Point (°C): Approximately 100 Freezing Point (°C): Approximately 0 Solubility: Water Shelf Life (months): 36 Storage: Blue
Description:
CAS Number: 7447-40-7
Formula: KCl Density: 1.986—1.990 g/mL Boiling and Freezing Point: 1500 °C, 772 to 776 °C Solubility: Water and Alcohol Synonyms: Muriate of Potash, Potassium Muriate, Potassium Monochloride Shelf Life: 36 Months
Description:
CAS Number: 144-55-8
Formula: NaHCO3 Density: 2.16 g/mL Boiling Point: Decomposes Solubility: Water Synonyms: Baking Soda, Sodium Hydrogen Carbonate, Carbonic Acid Sodium 1:1, Indicator Powder Shelf Life: 36 Months
Catalog Number:
(470302-128)
Description:
CAS Number: 7789-23-3
Formula Weight: 58.10 Formula: KF Density (g/mL): 2.481 Boiling Point (°C): 1505 Freezing Point (°C): 859 Solubility: Water and Hydrochloric Acid Shelf Life (months): 36 Storage: Blue
Catalog Number:
(470302-050)
Description:
CAS Number: 7646-93-7
Formula Weight: 136.17 Formula: KHSO4 Density (g/mL): 2.245 Freezing Point (°C): 197 Solubility: Water Synonyms: Potassium Hydrogen Sulfate Shelf Life (months): 12 Storage: White
Catalog Number:
(470300-712)
Description:
CAS Number: Mixture
Formula Weight: Mixture Density: 0.60—0.75 g/mL Boiling and Freezing Point: 20—75°C, -73°C: Solubility: Insoluble in Water Synonyms: Petroleum Ether/Acetone 9:1 Shelf Life: 36 Months
Catalog Number:
(470344-234)
Description:
Flexible, safe, and resilient.
Description:
Blue fluorapatite, pure crystalline, Moh's hardness of 5.
Catalog Number:
(470354-898)
Description:
A series of ferrous ammonium sulfate samples with a range of known purities.
Description:
CAS Number: 75-09-2
Formula Weight: 84.93 Formula: CH2Cl2 Hazard Info: Suspected Human Carcinogen Boiling Point (°C): 40 Freezing Point (°C): -95 Solubility: Alcohol Synonyms: Dichloromethane Shelf Life (months): 36 Storage: Blue
Description:
CAS Number: 1313-13-9
Formula Weight: 86.94 Formula: MnO2 Density (g/mL): 5.0 Freezing Point (°C): 535 Solubility: Hydrochloric Acid Synonyms: Manganese Dioxide, Manganese Peroxide, Manganese(IV) Oxide Shelf Life (months): 36 Storage: Yellow
Catalog Number:
(470302-620)
Description:
CAS Number: 7681-57-4
Formula Weight: 190.10 Formula: Na2S2O5 Density (g/mL): 1.33 Boiling Point (°C): 104 Solubility: Water and Alcohol Synonyms: Sodium Pyrosulfite Anhydrous Shelf Life (months): 12 Storage: Green
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