Reagents® Chemical Indicators
-
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.
-
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 …
-
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:…
-
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…
-
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 …
-
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 …
-
Crystal Violet, 1% (w/v), Volumetric
Reagents®Concentration: 1% w/v in 10% v/v Alcohol Composition: Water 91.46%, Ethyl Alcohol 7.36%, Isopropyl Alcohol 0.41%, Gentian Violet 0.41%, Methyl Alcohol 0.37% Density: 0.98 Color: Violet liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient…
-
Dichlorofluorescein, 0.20%, Volumetric
Reagents®Concentration: 0.2% Composition: Isopropyl Alcohol -64.41%, Water -35.35%, Dichlorofluorescein-0.24% Boiling Point: Approximately 82°C Density: 0.9 Melting Point: Approximately 0°C Color: Greenish-yellow liquid Physical State: Liquid Flash Point: 18°C Solubility Information: Miscible…
-
Phenolphthalein, 0.05% (w/v), Volumetric
Reagents®Concentration: 0.05% w/v in Reagent Alcohol Composition: Ethyl Alcohol 90.42%, Isopropyl Alcohol 5%, Methyl Alcohol 4.52%, Phenolphthalein 0.06% Density: 0.8 Color: Colorless liquid Physical State: Liquid Flash Point: 14°C pH Range: 8.0 (colorless) - 10.0 (pink) Solubility Information:…
-
Phenolphthalein, 2% (w/v), Volumetric
Reagents®Concentration: 2% w/v in Denatured Ethanol Composition: Ethyl Alcohol 83.27%, Water 6.83%, Methyl Alcohol 3.51%, Phenolphthalein 2.50%, Methyl Isobutyl Ketone 1.85%, Ethyl Acetate 1.27%, Petroleum Ether 0.78% Boiling Point: Approximately 77°C Density: 0.8 Melting Point: Approximately -90°C …
-
Phenolphthalein, 0.5% (w/v), Volumetric
Reagents®Boiling Point: Approximately 77°C Density: 0.9 Melting Point: Approximately -90°C Color: Colorless liquid Physical State: Liquid Flash Point: 22°C pH Range: 8.0 (colorless) - 10.0 (pink) Solubility Information: Miscible Storage: Ambient DOT: UN1987, ALCOHOLS, N.O.S. (ETHANOL,…
-
Methyl Orange, 0.05% (w/v), Volumetric
Reagents®Concentration: 0.05% w/v Composition: Water 99.95%, Methyl Orange, Sodium Salt 0.05% 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 …
-
Bromothymol Blue, 0.2% (w/v), Volumetric
Reagents®Concentration: 0.2% Composition: Water 99.78%, Bromothymol Blue 0.20%, Sodium Hydroxide 0.02% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Blue to blue-green liquid Physical State: Liquid pH Range: 6.0 (yellow) – 7.6 (blue) Solubility Information: Miscible Shelf…
-
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…
-
Starch-Iodide Solution
Reagents®Composition: Water 98.75%, Starch Soluble 1%, Potassium Iodide 0.25% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: White translucent liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 6 Months Storage: Ambient DOT: NOT REGULATED.
-
Starch Indicator, 2% (w/v), Volumetric
Reagents®Concentration: 2% w/v Composition: Water 97.92%, Chloroform 1.96%, Starch Soluble 0.12% Boiling Point: Approximately 100°C Density: 1.02 Melting Point: Approximately 0°C Color: White translucent liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 12 Months …
-
Phenolphthalein, 1% (w/v), Volumetric
Reagents®Concentration: 1% w/v in 50% Ethanol Composition: Water 54.95%, Ethyl Alcohol 39.77, Isopropyl Alcohol 2.20%, Methyl Alcohol 1.99%, Phenolphthalein 1.10% Boiling Point: Approximately 77°C Density: 0.9 Melting Point: Approximately -90°C Color: Colorless liquid Physical State: Liquid …
-
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.
-
Methyl Orange, 0.2% (w/v), Volumetric
Reagents®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 Storage: Ambient DOT: NOT REGULATED.
-
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…
-
Methyl Orange-Xylene Cyanole 0.1%
Reagents®Composition: Water 99.85%, Xylene Cyanol FF 0.10%, Methyl Orange, Sodium Salt 0.05% Boiling Point: Approximately 100°C Density: 1 Melting Point: 0°C Color: Dark blue-green liquid Physical State: Liquid pH Range: 2.9 (purple) – 4.6 (green) Solubility Information: Miscible Shelf Life:…
-
Concentration: 0.04% w/v Composition: Water 99.96%, Bromophenol Blue, Sodium Salt 0.04% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Dark reddish-purple liquid Physical State: Liquid pH Range: 3.0 (yellow) – 4.6 (blue) Solubility Information:…
-
Concentration: 0.2% w/v Composition: Water 99.80%, Calmagite 0.20% 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 DOT: NOT REGULATED.
-
Concentration: 0.08% w/v in Isopropanol Composition: Isopropyl Alcohol 99.90%, Dichlorofluorescein 0.10% Boiling Point: 82.5°C Density: 0.8 Melting Point: -90°C Color: Greenish-yellow liquid Physical State: Liquid Flash Point: 12°C Solubility Information: Miscible Shelf Life: 120…
-
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…
-
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…
-
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.
-
Concentration: 0.1% w/v Composition: Water 99%, Bromocresol Green, Sodium Salt 0.10% 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 …
-
Murexide Indicator
Reagents®Composition: Sodium Chloride 99.80%, Murexide 0.20% Boiling Point: 1461°C Density: 2.1 Melting Point: 801°C Color: Rose-pink solid. Physical State: Solid pH Range: 5 to 9 Solubility Information: 370 g/L at 20°C Synonyms: Murexide-Sodium Chloride Shelf Life: 24 Months Storage:…
-
Methyl Orange, 0.1% (w/v), Volumetric
Reagents®Concentration: 0.1% w/v Composition: Methyl Orange Sodium Salt 0.10%, Water 99.90% 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: 36 Months Storage:…
-
PAN Indicator, 0.1% (w/v)
Reagents®Concentration: 0.1% w/v in Methanol Composition: Methyl Alcohol 99.88%, 1,2-Pyridylazo-2-naphthol 0.13% Boiling Point: 64.5°C Density: 0.8 Melting Point: -90°C Color: Amber to red-orange liquid Physical State: Liquid Flash Point: 11°C Solubility Information: Miscible Shelf Life: 24…
-
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.