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Science+Take-Out
Description:
CAS Number: 7783-85-9
Formula Weight: 392.14 Formula: Fe(NH4)2(SO4)2·6H2O Density (g/mL): 1.86 Freezing Point (°C): 100-110 Solubility: Water Synonyms: Ferrous Ammonium Sulfate Heptahydrate, Iron(II) Ammonium Sulfate 6-Hydrate Shelf Life (months): 12 Storage: Green
Description:
Meets AP Science Practices 1, 2, 4, 6, and 7
Description:
CAS Number: 333-20-0
Formula Weight: 97.18 Formula: KSCN Hazard Info: Toxic Density (g/mL): 1.886 Boiling Point (°C): 500 Freezing Point (°C): 173 Solubility: Water, Alcohol, and Acetone Synonyms: Thiocyanic Acid Potassium Salt, Potassium Sulfocyanate, Potassium Rhodanide Shelf Life (months): 12 Storage: Green
Catalog Number:
(470301-372)
Description:
CAS Number: 7783-83-7
Formula Weight: 482.19 Formula: FeNH4(SO4)2·12H2O Density (g/mL): 1.71 Boiling Point (°C): 230 Freezing Point (°C): 40 Synonyms: Ferric Ammonium Sulfate Dodecahydrate, Iron(III) Ammonium Sulfate Dodecahydrate Shelf Life (months): 12 Storage: Green
Description:
Meets AP Science Practices 3 and 6
Description:
CAS Number: 7789-09-5
Formula Weight: 252.06 Formula: (NH4)2Cr2O7 Hazard Info: Oxidizer, Flammable, Toxic, Irritant Density (g/mL): 2.15 Freezing Point (°C): 170 Solubility: Water and Alcohol Synonyms: Ammonium Bichromate, Dichromic Acid Diammonium Salt, Diammonium Dichromate(VI) Shelf Life (months): 12 Storage: Yellow
Catalog Number:
(470300-110)
Description:
CAS Number: 1718-34-9
Formula Weight: 309.22 Formula: C13H8N3O5Na Hazard Info: Irritant Density (g/mL): >1 Boiling Point (°C): Decomposes Freezing Point (°C): 250 Solubility: Many Organic Solvents, Hot Methyl Alcohol and Water Synonyms: Mordant Yellow 3R, C.I. No. 14095 Shelf Life (months): 36 Storage: Green
Description:
CAS Number: 62625-32-5
Formula Weight: 720.02 Formula: C21H13Br4NaO5S Boiling Point (°C): Decomposes Solubility: Water Shelf Life (months): 36 Storage: Green/Red
Catalog Number:
(470301-840)
Description:
CAS Number: 1319-46-6<BR>Formula: (PbCO<sub>3</sub>)<sub>2</sub> • Pb(OH)<sub>2</sub><BR>Formula Weight: 775.60<BR>Freezing Point (°C): 400<BR>Hazard Info: Toxic, Irritant<BR>Shelf Life (months): 12<BR>Solubility: Acids<BR>Storage: Green<BR>Synonyms: White Lead, Basic Lead Carbonate<BR><BR>Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.
Catalog Number:
(470302-778)
Description:
CAS Number: 1633-05-2
Formula Weight: 147.64 Formula: SrCO3 Density (g/mL): 3.5 Synonyms: Strontianite Shelf Life (months): 36 Storage: Green
Description:
CAS Number: 584-08-7
Formula: K2CO3 Density: 2.428 g/mL Freezing Point: 891°C Solubility: Water Synonyms: Potash, Carbonic Acid Dipotassium Salt Shelf Life: 12 Months
Description:
CAS Number: 50-81-7
Formula: C6H8O6 Density: 1.65 g/mL Boiling and Freezing Point: Decomposes, 190-192°C Synonyms: Vitamin C Shelf Life: 36 Months
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