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  • Phenolphthalein, 0.02%, Volumetric

    Reagents®

    Concentration: 0.02% in Isopropanol Composition: Isopropyl Alcohol 99.98%, Phenolphthalein 0.03% Boiling Point: 82.5°C Density: 0.8 Melting Point: -90°C Color: Colorless liquid Physical State: Liquid Flash Point: 12°C pH Range: 8.0 (colorless) - 10.0 (pink) Solubility Information:…

  • Chromotropic Acid Indicator, 0.5%, Indicator Grade

    Reagents®

    Concentration: 0.5% Composition: Water 99.03%, Chromotropic Acid, Disodium Salt, Dihydrate 0.50%, Sulfuric Acid 0.47% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Pale yellow to tan liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 12 Months …

  • Starch Indicator, 1% (w/v), Volumetric

    Reagents®

    Concentration: 1% w/v Composition: Water 98.89%, Starch, soluble 0.99%, Salicylic Acid 0.12% Boiling Point: Approximately 100°C Density: 1.01 Melting Point: Approximately 0°C Color: White translucent liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 12 Months …

  • Phenol Red Sodium Salt, Reagent (ACS)

    GFS Chemicals

    Phenolsulfonphthalein

  • Phenolphthalein, 1% (w/v) in 50% (v/v) Isopropyl Alcohol, Neutralized

    Ricca Chemical

    Phenolphthalein, 1% (w/v) in 50% (v/v) Isopropyl Alcohol, Neutralized

  • Phenolphthalein, ACS Reagent

    Reagents®

    Composition: Phenolphthalein 100% CAS Number: 77-09-8 Density: 1.3 Chemical Formula: C20H14O4 Molecular Weight: 318.32 g/mol Melting Point: 258 to 262°C Color: White to pale yellow powder Physical State: Solid pH Range: 8.0 (colorless) - 10.0 (pink) Solubility Information: 0.4 g/L…

  • Eriochrome Black T, 0.80%, Volumetric

    Reagents®

    Concentration: 0.8% in 40% Ethanol/60% Triethanolamine Composition: Triethanolamine 67.57%, Ethyl Alcohol 28.62%, Isopropyl Alcohol 1.58%, Methyl Alcohol 1.43%, Eriochrome Black T 0.80% Density: 1 Color: Dark blue liquid Physical State: Liquid Solubility Information: Miscible Shelf Life:…

  • Methyl Orange Solution, 0.05% Aqueous

    GFS Chemicals

    C14H14N3O3SNa CAS#: 547-58-0 F.W.: 327.34

  • Thymolphthalein, 0.2% (w/v), Volumetric

    Reagents®

    Concentration: 0.2% w/v Composition: Methyl Alcohol 99.75%, Thymolphthalein 0.25% Density: 0.8 Melting Point: -98°C Color: Colorless liquid Physical State: Liquid Flash Point: 11°C Solubility Information: Miscible Shelf Life: 36 Months Storage: Ambient DOT: UN1230, METHANOL…

  • Bromothymol Blue, 0.04% (w/v), Volumetric

    Reagents®

    Concentration: 0.04% w/v Composition: Water 99.96%, Bromothymol Blue Sodium Salt 0.04% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Dark colored liquid Physical State: Liquid pH Range: 6.0 (yellow) – 7.6 (blue) Solubility Information: Miscible Shelf Life: 24 Months …

  • Phenolphthalein

    Reagents®

    Concentration: 0.025% in Ethanol Composition: Ethyl Alcohol 90.42%, Isopropyl Alcohol 5%, Methyl Alcohol 4.52%, Water 0.04%, Phenolphthalein 0.03%, Sodium Hydroxide 0% Boiling Point: Approximately 77°C Density: 0.8 Melting Point: 258 to 262°C Color: Colorless liquid Physical State:…

  • Calcein Indicator For Metal Determination

    MilliporeSigma

    CAS No.: 1461-15-0 Solubility: (20°C) slightly soluble Molar Mass: 622.55 g/mol Bulk Density: 600 kg/m3 Hill Formula: C30H26N2O13

  • Bromocresol Green, 0.04% (w/v), Volumetric

    Reagents®

    Concentration: 0.04% w/v Composition: Water 99.96%, Bromocresol Green, Sodium Salt 0.04% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Dark blue liquid Physical State: Liquid pH Range: 3.8 (yellow) – 5.4 (blue) Solubility Information: Miscible Shelf Life: 24 Months …

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

    MilliporeSigma

    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

  • Bromothymol Blue, 1% (w/v), Volumetric

    Reagents®

    Concentration: 1% w/v in Methanol Composition: Methyl Alcohol 98.75%, Bromothymol Blue Sodium Salt 1.25% Density: 0.8 Melting Point: -98°C Color: Blue to blue-green liquid Physical State: Liquid Flash Point: 11°C pH Range: 6.0 (yellow) – 7.6 (blue) Solubility Information: Miscible …

  • Thymol Blue, 0.04% (w/v), Volumetric

    Reagents®

    Concentration: 0.04% w/v Composition: Water 99.96%, Thymol Blue, Sodium Salt 0.04% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Dark green liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: NOT REGULATED.

  • Bromothymol Blue Sodium Salt Indicator Water-Soluble ACS

    MilliporeSigma

    Grade: ACS CAS No.: 34722-90-2 Molar Mass: 646.36 g/mol Hill Formula: C27H27Br2NaO5S

  • Ferroin Indicator, 0.025M, Standardized

    Reagents®

    Concentration: 0.025M Composition: Water 97.84%, 1,10-Phenanthroline Monohydrate 1.47%, Ferrous Sulfate Heptahydrate 0.69% Boiling Point: Approximately 100°C Density: 1.01 Melting Point: Approximately 0°C Color: Dark red liquid Physical State: Liquid Solubility Information: Miscible …

  • Metanil Yellow Reagent Ph Eur

    MilliporeSigma

    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

  • Starch Indicator, 0.5% (w/v), Volumetric

    Reagents®

    Concentration: 0.5% w/v Composition: Water 99.38%, Starch, Soluble 0.50%, Salicylic Acid 0.13% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: White translucent liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient DOT:…

  • Phenol Red, 0.06% (w/v), Volumetric

    Reagents®

    Concentration: 0.06% w/v Composition: Water 99.94%, Phenol Red, Sodium Salt 0.06% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Red-orange liquid Physical State: Liquid pH Range: 6.8 (yellow) – 8.2 (red) Solubility Information: Miscible Shelf Life: 24 Months …

  • Methyl Red 1% w/v Aqueous Indicator Solution

    Exaxol

    pH 4.2 (pink) to pH 6.3 (yellow)

  • Eriochrome Black T, 0.5% (w/v), Volumetric

    Reagents®

    Concentration: 0.5% w/v Composition: Ethylene Glycol Monomethyl Ether 99.48%, Eriochrome Black T 0.52% Boiling Point: 123 - 126°C at 1013 hPa Density: 0.97 Melting Point: -85°C Color: Purple liquid Physical State: Liquid Flash Point: 39°C Solubility Information: Miscible Shelf…

  • PHENOLPHTHALEIN REAGENT (ACS)

    GFS Chemicals

    C20H14O4

  • Methyl Orange Solution 0.1% Indicator Ph 3.1-4.4 (Red Yellow-Orange)

    MilliporeSigma

    pH: 6 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.00 g/cm3 (20°C)

  • Bromocresol Green-Methyl Red, Volumetric

    Reagents®

    Composition: Water 55.90%, Methyl Alcohol 43.97%, Bromocresol Green, Sodium Salt 0.11%, Methyl Red, Sodium Salt 0.02% Density: 0.9 Melting Point: 225°C (Decomposes) Color: Dark colored liquid Physical State: Liquid Solubility Information: Miscible Synonyms: Bromocres Green-Meth Red …

  • Starch Indicator Solution, 1%

    GFS Chemicals

    CAS#: 9005-84-9 Preserved with Salicylic Acid.

  • Phenolphthalein, 0.5% (w/v), Volumetric

    Reagents®

    Concentration: 0.5% w/v in 95% Ethanol Composition: Ethyl Alcohol 84.86%, Water 6.96%, Methyl Alcohol 3.58%, Methyl Isobutyl Ketone 1.89%, Ethyl Acetate 1.29%, Petroleum Ether 0.80%, Phenolphthalein 0.63% Boiling Point: Approximately 77°C Density: 0.8 Melting Point: Approximately -90°C …

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

    MilliporeSigma

    Solubility: (20°C) soluble

  • Methyl Purple Indicator Solution

    GFS Chemicals

    Visual transition pH 4.8-5.4, purple-green

  • Methyl Orange, 1% (w/v), Volumetric

    Reagents®

    Concentration: 1% w/v Composition: Water 99%, Methyl Orange, Sodium Salt 1% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Orange liquid Physical State: Liquid pH Range: 3.2 (pink) – 4.4 (yellow) Solubility Information: Miscible Shelf Life: 24 Months Storage:…

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