Indicators, Glass/Plastic Bottle
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m-Cresol Purple sodium salt
BeanTown ChemicalCAS: 62625-31-4 EC No: 263-656-9 MDL No: MFCD00010177 Powder Molecular Formula: C21H17NaO5S MW: 404.42
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Bromocresol Purple sodium salt solution, 0.04% w/v in water
BeanTown ChemicalCAS: 62625-30-3 MDL No: MFCD00148896 Liquid Molecular Formula: C21H15Br2NaO5S MW: 562.20 Density (g/mL): 0.991
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m-Cresol Purple
BeanTown ChemicalCAS: 2303-01-7 EC No: 218-960-6 MDL No: MFCD00005871 Powder Molecular Formula: C21H18O5S MW: 382.44
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Methyl Red sodium salt, ACS
BeanTown ChemicalCAS: 845-10-3 EC No: 212-682-9 MDL No: MFCD00002426 Crystalline/Powder Molecular Formula: C15H14N3NaO2 MW: 291.29
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Phenolphthalein solution, 1% w/v in ethanol
BeanTown ChemicalCAS: 77-09-8 EC No: 201-004-7 MDL No: MFCD00005913 UN No: UN1986; Haz Class: 3 (6.1); Packing Group: II Liquid Molecular Formula: C20H14O4 MW: 318.33 Flash Point: 14°C (57°F)
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Bromophenol Blue sodium salt
BeanTown ChemicalCAS: 34725-61-6 EC No: 252-170-2 MDL No: MFCD00013793 Solid Molecular Formula: C19H9Br4NaO5S MW: 691.94
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Bromocresol Purple
BeanTown ChemicalCAS: 115-40-2 EC No: 204-087-8 MDL No: MFCD00011681 Solid Molecular Formula: C21H16Br2O5S MW: 540.22 Melting Point: 240° (decomposes)
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Phenol Red
BeanTown ChemicalCAS: 143-74-8 EC No: 205-609-7 MDL No: MFCD00003552 RTECS: SJ7490000 Powder Molecular Formula: C19H14O5S MW: 354.38 Melting Point: >300°
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Azomethine-H hydrate
BeanTown ChemicalCAS: 32266-60-7 EC No: 250-975-3 MDL No: MFCD00066536 Crystalline Molecular Formula: C17H13NO8S2·xH2O MW: 423.40 (anhydrous)
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Cresol Red sodium salt
BeanTown ChemicalCAS: 62625-29-0 EC No: 263-654-8 MDL No: MFCD00001618 Powder Molecular Formula: C21H17NaO5S MW: 404.42 Melting Point: 250° (decomposes)
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alpha-Naphtholphthalein
BeanTown ChemicalCAS: 596-01-0 EC No: 209-875-5 MDL No: MFCD00036202 Powder Molecular Formula: C28H18O4 MW: 418.45 Melting Point: 238-240°
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Tetrabromophenol Blue
BeanTown ChemicalCAS: 4430-25-5 EC No: 224-622-9 MDL No: MFCD00005876 Powder Molecular Formula: C19H6Br8O5S MW: 985.55 Melting Point: 203-205° (decomposes)
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4,5,6,7-Tetrachlorofluorescein
BeanTown ChemicalCAS: 6262-21-1 EC No: 228-413-3 MDL No: MFCD00010030 Powder Molecular Formula: C20H8Cl4O5 MW: 470.10 Melting Point: 304° (decomposes)
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Bromocresol Purple sodium salt
BeanTown ChemicalCAS: 62625-30-3 EC No: 263-655-3 MDL No: MFCD00148896 Powder Molecular Formula: C21H15Br2NaO5S MW: 562.20 Melting Point: 255° (decomposes)
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Alizarin Complexone, may contain up to 10% water
BeanTown ChemicalCAS: 3952-78-1 EC No: 223-544-2 MDL No: MFCD00001202 RTECS: AH0585000 Powder Molecular Formula: C19H15NO8 MW: 385.32