"WardsSci000252"
Innovating Science Unknown Compositions Samples: Ferrous Ammonium Sulfate
A series of ferrous ammonium sulfate samples with a range of known purities.
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Ethidium Bromide
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
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DPIP (2,6-Dichloroindophenol)
CAS Number: 620-45-1
Formula Weight: 290.08
Formula: C12H6Cl2NNaO2
Density (g/mL): >1
Boiling Point (°C): Decomposes
Solubility: Water
Synonyms: Dichloroindophenol
Shelf Life (months): 12
Storage: Green
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Drierite®
CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Density (g/mL): 2.32-2.96
Freezing Point (°C): 1450
Solubility: Water
Synonyms: Calcium Sulfate Anhydrous Indicating, Anhydrous Gypsum
Shelf Life (months): 12
Storage: Green
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Eosin Y
CAS Number: 17372-87-1
Formula Weight: 691.88
Formula: C20H6Br4Na2O5
Density (g/mL): 1.018
Boiling Point (°C): Decomposes
Solubility: Water and Alcohol
Synonyms: Acid Red 87, C.I. No. 45380
Shelf Life (months): 36
Storage: Green
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D-Fructose
CAS Number: 57-48-7
Formula Weight: 180.16
Formula: C6H12O6
Density (g/mL): 1.60
Boiling Point (°C): Decomposes
Freezing Point (°C): 104
Solubility: Water, Alcohol, Ether
Synonyms: d-Levulose
Shelf Life (months): 36
Storage: Green
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EDTA
CAS Number: 60-00-4
Formula Weight: 292.25
Formula: C10H16N2O8
Density (g/mL): 0.86
Boiling Point (°C): Decomposes
Solubility: Slightly in Water
Synonyms: Edetic Acid, Ethylenediaminetetraacetic Acid (Free acid)
Shelf Life (months): 36
Storage: Green
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Ferroin
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
Synonyms: Solution E
Shelf Life (months): 36
Storage: Green
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Fuchsin Basic Stain
CAS Number: 632-99-5
Formula Weight: 337.85
Formula: C20H19N3·HCl
Solubility: Water
Synonyms: Rosaniline Chloride
Shelf Life (months): 36
Storage: Green
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Formalin Aceto-Alcohol
CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Flammable, Toxic
Density (g/mL): 0.7919-0.7955
Boiling Point (°C): 74-80
Freezing Point (°C): -114
Synonyms: FAA Solution
Shelf Life (months): 36
Storage: Red