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  • Chloramine T (ACS)

    GFS Chemicals

    CH3C6H4SO2NClNa•3H2O CAS#: 7080-50-4 F.W.: 281.70 NFPA#: 3-1-2 Descriptions: (N-chloro-p-toluenesulfonamide, sodium salt)

  • Methyl Red (C.I. 13020) Indicator ACS, Reagent Ph Eur

    EMD Millipore

    Grade: ACS, Reag. Ph Eur CAS No.: 493-52-7 Solubility: (20°C) slightly soluble Melting Point: 178 - 182°C Molar Mass: 269.31 g/mol Bulk Density: 300 - 500 kg/m3 Hill Formula: C15H15N3O2

  • Phenolphthalein, ACS

    BeanTown Chemical

    CAS: 77-09-8 EC No: 201-004-7 MDL No: MFCD00005913 RTECS: SM8380000 Powder Molecular Formula: C20H14O4 MW: 318.33 Melting Point: 261-263° Density (g/mL): 1.299

  • Titan Yellow (C.I. 19540) Indicator Reagent Ph Eur

    EMD Millipore

    Grade: Reag. Ph Eur CAS No.: 1829-00-1 pH: 5.1 (10 g/l, H2O, 20°C) Solubility: 29 g/l (24°C) Melting Point: >300°C (decomposition) Molar Mass: 695.7 g/mol Bulk Density: 310 kg/m3 Hill Formula: C28H19N5Na2O6S4

  • Eriochrome Black T (C.I. 14645) Indicator For Complexometry ACS, Reagent Ph Eur

    EMD Millipore

    Grade: ACS, Reag. Ph Eur CAS No.: 1787-61-7 pH: 3.7 (10 g/l, H2O, 20°C) Solubility: 50 g/l (20°C) Molar Mass: 461.38 g/mol Bulk Density: 400 - 600 kg/m3 Hill Formula: C20H12N3NaO7S

  • Resazurin, Sodium Salt

    GFS Chemicals

    C12H6NO4Na CAS#: 62758-13-8 F.W.: 251.18 NFPA#: 2-1-1 Certifiable

  • Bromophenol Blue Indicator ACS, Reagent Ph Eur

    EMD Millipore

    Grade: ACS, Reag. Ph Eur CAS No.: 115-39-9 Solubility: (20°C) practically insoluble Melting Point: 273°C (decomposition) Molar Mass: 669.96 g/mol Bulk Density: 730 kg/m3 Hill Formula: C19H10Br4O5S

  • 1-Naphtholbenzein Indicator Reagent Ph Eur

    EMD Millipore

    Grade: Reag. Ph Eur CAS No.: 145-50-6 Solubility: (20°C) insoluble Melting Point: 243 - 245°C Molar Mass: 374.44 g/mol Bulk Density: 120 - 300 kg/m3 Hill Formula: C27H18O2

  • Quinaldine Red Indicator Reagent Ph Eur

    EMD Millipore

    Grade: Reag. Ph Eur CAS No.: 117-92-0 Solubility: (20°C) practically insoluble Melting Point: 240°C (decomposition) Molar Mass: 430.33 g/mol Bulk Density: 290 kg/m3 Hill Formula: C21H23IN2

  • SNAZOXS

    GFS Chemicals

    NaO3SC10H6N=NC9H4N(OH)(SO3Na) CAS#: 53611-17-9 F.W.: 503.42 Specific Gravity: 0.000 Descriptions: 7-(4-Sulfo-1-Naphthylazo)-8-Hydroxyquinoline-5-Sulfonic Acid, Sodium Salt. Indicator for…

  • Ferric Ammonium Sulfate, Solution

    GFS Chemicals

    FeNH4(SO4)2•12H2O CAS#: 7783-83-7 F.W.: 482.20 Saturated Solution

  • Phenolphthalein Solution, 0.08%

    GFS Chemicals

    C20H14O4 CAS#: 77-09-8 F.W.: 318.33 In 50% Alcohol

  • Indigo Carmine (C.I. 73015) For Analysis

    EMD Millipore

    CAS No.: 860-22-0 pH: 5.3 (10 g/l, H2O, 20°C) Solubility: 10 g/l (25°C) Molar Mass: 466.36 g/mol Bulk Density: 700 - 900 kg/m3 Hill Formula: C16H8N2Na2O8S2

  • Phenolphthalein Indicator ACS, Reagent Ph Eur

    EMD Millipore

    Grade: ACS, Reag. Ph Eur CAS No.: 77-09-8 pH: Solubility: 3.36 mg/l (20°C) Melting Point: 263.7°C Molar Mass: 318.32 g/mol Bulk Density: 350 - 450 kg/m3 Density: 1.296 g/cm3 (20°C) Hill Formula: C20H14O4

  • Congo Red (C.I. 22120) Indicator Reagent Ph Eur

    EMD Millipore

    Grade: Reag. Ph Eur CAS No.: 573-58-0 pH: 6.7 (10 g/l, H2O, 20°C) Solubility: 25 g/l (20°C) Melting Point: >360°C Molar Mass: 696.68 g/mol Bulk Density: 600 - 700 kg/m3 Hill Formula: C32H22N6Na2O6S2

  • Ferroin Solution (1,10-Phenanthroline Iron(II) Sulfate) 1/40 Mol/L Redox…

    EMD Millipore

    pH: 2.5 (50 g/l, H2O, 20°C) Solubility: (20°C) soluble Density: 1.01 g/cm3 (20°C)

  • Indicator Buffer Tablets For The Determination Of Water Hardness With Titriplex…

    EMD Millipore

    Solubility: (20°C) soluble

  • Fluorescein Sodium (C.I. 45350) Indicator Reagent Ph Eur

    EMD Millipore

    Grade: Reag. Ph Eur CAS No.: 518-47-8 pH: 8.3 (10 g/l, H2O, 20°C) Solubility: 500 g/l (20°C) Melting Point: >300°C Molar Mass: 376.27 g/mol Bulk Density: 600 kg/m3 Hill Formula: C20H10Na2O5

  • 1-Naphtholphthalein Indicator

    EMD Millipore

    CAS No.: 596-01-0 Solubility: (20°C) practically insoluble Melting Point: 253 - 255°C Molar Mass: 418.45 g/mol Bulk Density: 350 kg/m3 Hill Formula: C28H18O4

  • Methylthymol Blue Sodium Salt Metal Indicator

    EMD Millipore

    CAS No.: 1945-77-3 pH: 6.2 (10 g/l, H2O, 20°C) Solubility: 460 g/l (20°C) Melting Point: 844.76 g/mol Molar Mass: 570 kg/m3 Hill Formula: C37H40N2Na4O13S

  • M-Cresol Purple Indicator

    EMD Millipore

    CAS No.: 2303-01-7 Solubility: (20°C) slightly soluble Molar Mass: 382.43 g/mol Bulk Density: 480 kg/m3 Hill Formula: C21H18O5S

  • Sudan III, C.I. 26100

    EMD Millipore

    CAS No.: 85-86-9 Melting Point: 199°C (decomposition) Molar Mass: 352.39 g/mol Hill Formula: C22H16N4O

  • Thymolphthalein Indicator ACS, Reagent Ph Eur

    EMD Millipore

    Grade: ACS, Reag. Ph Eur CAS No.: 125-20-2 Solubility: (20°C) practically insoluble Melting Point: 253°C Molar Mass: 430.54 g/mol Bulk Density: 400 kg/m3 Hill Formula: C28H30O4

  • Phenol Red (Phenolsulfonphthalein) Reagent Ph Eur

    EMD Millipore

    Formula: (C6H4OH)2C7H4SO3 Grade: Reag. Ph Eur CAS No.: 143-74-8 Solubility: 0.77 g/l (100°C) Melting Point: >300°C Molar Mass: 354.38 g/mol Bulk Density: 200 - 300 kg/m3 Hill Formula: C19H14O5S

  • Bromothymol Blue Indicator ACS, Reagent Ph Eur

    EMD Millipore

    Grade: ACS, Reag. Ph Eur CAS No.: 76-59-5 Solubility: (20°C) insoluble Molar Mass: 624.38 g/mol Bulk Density: 450 kg/m3 Hill Formula: C27H28Br2O5S

  • Crystal Violet (C.I. 42555) Indicator ACS, Reagent Ph Eur

    EMD Millipore

    Grade: ACS, Reag. Ph Eur CAS No.: 548-62-9 pH: 2.5 - 3.5 (10 g/l, H2O, 20°C) Solubility: 10 g/l (20°C) Melting Point: 189 - 194°C Molar Mass: 407.99 g/mol Bulk Density: 220 - 400 kg/m3 Density: 1.19 g/cm3 (20°C) Hill Formula: C25H30ClN3

  • Bromocresol Green Indicator ACS, Reagent Ph Eur

    EMD Millipore

    Grade: ACS, Reag. Ph Eur CAS No.: 76-60-8 Solubility: (20°C) insoluble Melting Point: 217 - 218°C Molar Mass: 698.02 g/mol Bulk Density: 350 kg/m3 Hill Formula: C21H14Br4O5S

  • Metanil Yellow Reagent Ph Eur

    EMD Millipore

    Grade: Reag. Ph Eur CAS No.: 587-98-4 pH: 10 (10 g/l, H2O, 20°C) Solubility: 25 g/l (20°C) Molar Mass: 375.38 g/mol Bulk Density: 330 kg/m3 Hill Formula: C18H14N3NaO3S

  • Bromocresol Green Sodium Salt Indicator Water-Soluble ACS

    EMD Millipore

    Grade: ACS CAS No.: 62625-32-5 Molar Mass: 719.99 g/mol Hill Formula: C21H13Br4NaO5S

  • 4-Nitrophenol Indicator

    EMD Millipore

    CAS No.: 100-02-7

  • Bromocresol Purple Indicator ACS, Reagent Ph Eur

    EMD Millipore

    Grade: ACS, Reag. Ph Eur CAS No.: 115-40-2 Solubility: (20°C) slightly soluble Melting Point: 242°C Molar Mass: 540.22 g/mol Bulk Density: 515 kg/m3 Hill Formula: C21H16Br2O5S

  • Murexide (Ammonium Purpurate) Metal Indicator ACS, Reagent Ph Eur

    EMD Millipore

    Grade: ACS, Reag. Ph Eur CAS No.: 3051-09-0 pH: 5 (1 g/l, H2O, 20°C) Solubility: 1 g/l (20°C) Molar Mass: 284.19 g/mol Bulk Density: 330 kg/m3 Hill Formula: C8H8N6O6

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