Chemical Indicator Supplies
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The Exaxol eriochrome black USP test solution is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Laboratory use only
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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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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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Bromophenol Blue, 0.5% (w/w), Volumetric
Reagents®Concentration: 0.5% w/w in Isopropyl Alcohol Composition: Isopropyl Alcohol 99.50%, Bromophenol Blue, free acid 0.50% Boiling Point: Approximately 82°C Density: 0.8 Melting Point: Approximately -90°C Color: Yellow-orange liquid Physical State: Liquid Flash Point: 12°C pH Range: 3.0…
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M-Cresol Purple Indicator
MilliporeSigmaCAS No.: 2303-01-7 Solubility: (20°C) slightly soluble Molar Mass: 382.43 g/mol Bulk Density: 480 kg/m3 Hill Formula: C21H18O5S
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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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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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Thymolphthalein, ACS
BeanTown ChemicalCAS: 125-20-2 EC No: 204-729-7 MDL No: MFCD00005909 Crystalline Molecular Formula: C28H30O4 MW: 430.55 Melting Point: 251-253° Density (g/mL): 0.92
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Composition: 0.1% w/v Bromophenol blue in water Grade: Volumetric Physical State: liquid Solubility Information: Miscible Synonyms: Bromophenol Blue Storage: Ambient Packaging Type: Poly Container
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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 …
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CAS No.: 130-22-3 Solubility: (20°C) soluble Molar Mass: 342.26 g/mol Hill Formula: C14H7NaO7S
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Fast Green Dye Indicator
Reagents®Composition: Water 84.32%, Glycerin 13.17%, Fast Green FCF 2.51% Density: 1.0555 Color: Dark green liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient Chemical: 500mL DOT: NOT REGULATED.
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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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SPADNS Reagent (ACS)
GFS Chemicals(HO)2C10H3(SO3Na)2N=NC6H4SO3Na CAS#: 23647-14-5 F.W.: 570.42 (4,5-Dihydroxy-3-(p-sulfophenylazo)-2,7-naphthalene disulfonic acid, trisodium
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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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Concentration: 0.0074% w/v in IPA Composition: Isopropyl Alcohol 99.99%, Phenolphthalein 0.01% 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:…
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Boiling Point: 1461°C Density: 2.1 Melting Point: 801°C Color: Orange to reddish-brown solid Physical State: Solid Solubility Information: 370 g/L at 20°C Storage: Ambient DOT: NOT REGULATED.
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Bromocresol Green Indicator ACS, Reagent Ph Eur
MilliporeSigmaGrade: 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
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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:…
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Dichlorofluorescein Solution, 1% in Reagent Alcohol
GFS ChemicalsC20H10Cl2O5 CAS#: 76-54-0 F.W.: 401.20
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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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Bromophenol Blue, ACS
BeanTown ChemicalCAS: 115-39-9 EC No: 204-086-2 MDL No: MFCD00005875 RTECS: SJ7453000 Crystalline Molecular Formula: C19H10Br4O5S MW: 669.96 Melting Point: 273° (decomposes)
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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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pH 4.6 (pink) to pH 5.2 (blue-green). APHA for Alkalinity.