Chemical Indicators
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Metanil Yellow, 0.10%
Reagents®Concentration: 0.1% Composition: Water 99.90%, Metanil Yellow 0.10% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Yellow liquid Physical State: Liquid pH Range: 1.2 (red) - 2.3 (yellow) Solubility Information: Miscible Shelf Life: 24 Months …
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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 …
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Titan Yellow (C.I. 19540) Indicator Reagent Ph Eur
MilliporeSigmaGrade: 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
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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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Crystal Violet (C.I. 42555) Indicator ACS, Reagent Ph Eur
MilliporeSigmaGrade: 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
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Starch Indicator, 1% (w/v)
chemForce® (powered by Thomas Scientific)Harmonized #: 3822.00.0002 5090 Shelf Life (months): 12 Specific Gravity: 1.01 DOT: Not regulated Appearance: White translucent Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General
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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 …
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Phenolphthalein, 0.25% (w/v), Volumetric
Reagents®Concentration: 0.25% w/v in 95% Ethanol Composition: Ethyl Alcohol 85.13%, Water 6.98%, Methyl Alcohol 3.59%, Methyl Isobutyl Ketone 1.89%, Ethyl Acetate 1.30%, Petroleum Ether 0.80%, Phenolphthalein 0.31% Boiling Point: Approximately 77°C Density: 0.8 Melting Point:…
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Starch Water Indicator, Volumetric
Reagents®Composition: Water 99.87%, Starch Soluble 0.13%, Salicylic Acid 0% 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: NOT REGULATED.
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Indicator Solution, Volumetric
Reagents®Concentration: 0.15% KI, 0.076% Iodine, 1.2% Boric Acid Composition: Water 98.58%, Boric Acid 1.19%, Potassium Iodide 0.15%, Iodine 0.08% Density: 1.01 Color: Yellow to brown liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient DOT:…
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Cresolphthalein Complexone
Reagents®Composition: Water 99.94%, Hydrochloric Acid, 0.05%, Metalphthalein 0.01% Boiling Point: 100°C Melting Point: 0.0°C Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 6 Months Storage: Ambient Packaging Type: Clear Winpak Container DOT: NOT REGULATED.
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Bromophenol Blue sodium salt, ACS
BeanTown ChemicalCAS: 34725-61-6 EC No: 252-170-2 MDL No: MFCD00013793 Crystalline Molecular Formula: C19H9Br4NaO5S MW: 691.94
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Starch Indicator, 0.5% (w/v)
chemForce® (powered by Thomas Scientific)Harmonized #: 3822.00.0002 5090 Shelf Life (months): 12 Specific Gravity: 1.00 DOT: Not regulated Appearance: White translucent Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General
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Agar Powder
GFS ChemicalsThe GFS Chemicals powder agar comes in a white solid form with a little to no odor. The powder agar is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other Professional, Scientific and Technical Activities
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Methyl Orange-Xylene Cyanole 0.2%
Reagents®Concentration: 50% v/v Methanol Composition: Water 55.55%, Methyl Alcohol 43.87%, Xylene Cyanol FF 0.36%, Methyl Orange, Sodium Salt 0.22% Density: 0.9 Color: Green to blue-green liquid Physical State: Liquid pH Range: 2.9 (purple) – 4.6 (green) Solubility Information: Miscible Shelf…
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Grade: ACS CAS No.: 6152-67-6 pH: 5.7 (10 g/l, H2O, 20°C) Solubility: 820 g/l (20°C) Melting Point: 200°C Molar Mass: 271.26 g/mol Bulk Density: 160 kg/m3 Hill Formula: C12H10NNaO3S
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Indigo Carmine, 1.00%, Volumetric
Reagents®Boiling Point: 100°C Density: 1.005 Melting Point: 0.0°C Color: Dark blue liquid Physical State: Liquid pH Range: 6 to 8 Solubility Information: Miscible Storage: Ambient DOT: NOT REGULATED.
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Methylthymol Blue Sodium Salt Metal Indicator
MilliporeSigmaCAS 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
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Phenolphthalein, 0.25% (w/v), Volumetric
Reagents®Concentration: 0.25% w/v in MeOH Composition: Methyl Alcohol 99.69%, Phenolphthalein 0.31% Density: 0.8 Melting Point: -98°C Color: Colorless liquid Physical State: Liquid Flash Point: 11°C pH Range: 8.0 (colorless) - 10.0 (pink) Solubility Information: Miscible Shelf Life: 24…
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Bromocresol Purple, ACS Reagent
Reagents®Composition: Bromocresol Purple indicator 100% Grade: ACS Reagent CAS Number: 115-40-2 Density: 0.991 Chemical Formula: C21H16Br2O5S Molecular Weight: 540.22g/mol Melting Point: 240°C (Decomposes) Color: Light yellow-tan solid Physical State: Solid pH Range: 5.2 (yellow) – 6.8…
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Indigo Carmine (C.I. 73015) For Analysis
MilliporeSigmaCAS 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
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Methyl Red, ACS
BeanTown ChemicalCAS: 493-52-7 EC No: 207-776-1 MDL No: MFCD00002425 RTECS: DG8960000 Crystalline Molecular Formula: C15H15N3O2 MW: 269.30 Melting Point: 179-182°
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Thorin Indicator For Sulfate Titration
MilliporeSigmaCAS No.: 3688-92-4 pH: 6.1 (10 g/l, H2O, 20°C) Solubility: (20°C) soluble Melting Point: 576.3 g/mol Bulk Density: 700 kg/m3 Hill Formula: C16H11AsN2Na2O10S2
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pH 3.2 (red) to pH 4.4 (yellow). APHA, ACS RS
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Grade: Reag. Ph Eur CAS No.: 85-85-8 Solubility: (20°C) insoluble Melting Point: 136 - 141°C Molar Mass: 249.27 g/mol Bulk Density: 190 kg/m3 Hill Formula: C15H11N3O
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Chloramine T (ACS)
GFS ChemicalsCH3C6H4SO2NClNa•3H2O CAS#: 7080-50-4 F.W.: 281.70 NFPA#: 3-1-2 Descriptions: (N-chloro-p-toluenesulfonamide, sodium salt)
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The Exaxol eriochrome black T features a metal-free formulation and comes in a 100 mL bottle. It is mainly designed to use in chemical laboratories and research facilities. Application: For Laboratory use only
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Concentration: 0.1% w/v Composition: Water 99.90%, Calmagite 0.10% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Red liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient Chemical: 120mL DOT: NOT REGULATED.
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Methyl Red, 0.02% (w/v), Volumetric
Reagents®Concentration: 0.02% w/v Composition: Water 99.98%, Methyl Red, Sodium Salt 0.02% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Orange to dark red liquid Physical State: Liquid pH Range: 4.2 (pink) – 6.2 (yellow) Solubility Information: Miscible Shelf Life: 24 Months…
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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)