9248 Results for: "3-Hydroxy-4-methyl-2(3H)-thiazoleethanol"
Xylenol orange tetrasodium salt ACS
Supplier: Thermo Scientific Chemicals
MDL: MFCD00044293
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Thymol blue sodium salt 0.04% (w/v) in aqueous solution
Supplier: Thermo Scientific Chemicals
MDL: MFCD00151093 Notes: Transition interval: pH 1.2 (red) to pH 2.8 (yellow); pH 8.0 (yellow) to pH 9.2 (blue)
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Bromocresol purple sodium salt
Supplier: Thermo Scientific Chemicals
Bromocresol purple sodium salt
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Bromocresol purple sodium salt 0.04% (w/v) in aqueous solution
Supplier: Thermo Scientific Chemicals
MDL: MFCD00148896 Notes: Transition interval: pH 5.2 (yellow-green) to pH 6.8 (purple)
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Dehydroacetic acid 98%
Supplier: Thermo Scientific Chemicals
Dehydroacetic acid 98%
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Bromothymol blue indicator, Supelco®
Supplier: MilliporeSigma
Grade Acs,Reagent Ph Eur, Cas Number 76-59-5
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Xylenol orange tetrasodium salt ACS
Supplier: Spectrum Chemicals
Xylenol Orange, Water Soluble, Reagent, ACS is a reagent used in organic chemistry. It is used as a tetrasodium salt as an indicator for metal titrations. When it is used for metal titrations it will appear red in the titrand and then it will turn yellow once it reaches its endpoint. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.
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Bromothymol blue ACS
Supplier: Thermo Scientific Chemicals
MDL: MFCD00005872 Beilstein Registry No.: 373934 Soluble in alcohol and aqueous solutions of alkali; sparingly soluble in water
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Bromothymol blue solution indicator
Supplier: Hach
Bromthymol Blue Indicator Solution. Standardized for colorimetric pH determination. pH range 5.5-8.5.
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Bromothymol blue ACS
Supplier: Spectrum Chemicals
Bromothymol Blue, Reagent, ACS is a pH indicator for weak acids and bases. It is mostly used in applications that require measuring substances that would have a relatively neutral pH (near 7), such as managing the pH of pools and fish tanks.
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α-Angelicalactone 98%
Supplier: Thermo Scientific Chemicals
α-Angelicalactone 98%
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Thymol blue 0.4% (w/v) in aqueous solution indicator
Supplier: Ricca Chemical
0.04% (w/v) Aqueous. pH 1.2 (red) - 2.8 - 8.0 (yellow) - 9.2 (blue). Container: Glass.
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Thymol blue 0.04% (w/v) in aqueous solution indicator
Supplier: Ricca Chemical
0.04% (w/v) Aqueous. pH 1.2 (red) - 2.8 - 8.0 (yellow) - 9.2 (blue). Container: Plastic.
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Thymol blue
Supplier: TCI America
CAS Number: 76-61-9
MDL Number: MFCD00005869
Molecular Formula: C27H30O5S
Molecular Weight: 466.59
Form: Crystal
Color: Yellow
Melting point (°C): 222
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Eosin Y (yellowish) 1% alcoholic solution, VWR® stain for histology, for cytology
Supplier: VWR International
Eosin Y 1% Alcoholic is a cytoplasmic stain that when used in the hematoxylin and eosin staining procedure provides excellent definition of cell components in shades of red and pink.
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Eosin Y (yellowish) 1% alcoholic solution Intensified, VWR® stain for histology, for cytology
Supplier: VWR International
Eosin Y 1% Alcoholic is a cytoplasmic stain that when used in the hematoxylin and eosin staining procedure provides excellent definition of cell components in shades of red and pink.
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Fluorescein disodium salt, high purity
Supplier: VWR
Yellow fluorine dye soluble in water as a sodium salt. Biological applications include for use as a fluorescent labeling reagent for proteins.
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Bromocresol green sodium salt ACS
Supplier: VWR
A pH indicator (Yellow to Blue; range 3.8 - 5.4).
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Eosin Y (yellowish), Certifiable Grade
Supplier: VWR
Counterstain to hematoxylin. Used for staining exfoliative cytology.
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5-[4-(3,5-Dimethyl-4-nitrostyryl)benzamido]-2-(6-hydroxy-3-oxo-3H-xanthene-9-yl)benzoic acid monohydrate ≥90.0% (by HPLC)
Supplier: TCI America
CAS Number: 1160555-05-4
Molecular Formula: C37H26N2O8
Molecular Weight: 626.62
Purity/Analysis Method: >90.0% (HPLC)
Form: Crystal
Melting point (°C): 300
Storage Temperature: <0°C
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6-Carboxyfluorescein
Supplier: Bachem Americas
Sequence: 6-Carboxy-fluorescein
Synonym(s): 6-FAM#2-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)-terephthalic acid
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5-Carboxyfluorescein
Supplier: Bachem Americas
Sequence: 5-Carboxy-fluorescein
Synonym(s): 5-FAM#4-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)-isophthalic acid
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7-Benzyloxy-6-methoxy-3H-quinazolin-4-one ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 179688-01-8
MDL Number: MFCD04115119
Molecular Formula: C16H14N2O3
Molecular Weight: 282.30
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Melting point (°C): 269
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ɑ-Hydroxy-γ-butyrolactone ≥98.0%
Supplier: TCI America
CAS Number: 19444-84-9
MDL Number: MFCD00134268
Molecular Formula: C4H6O3
Molecular Weight: 102.09
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Boiling point (°C): 133
Specific Gravity (20/20): 1.33
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DL-Pantolactone ≥95.0%
Supplier: TCI America
CAS Number: 79-50-5
MDL Number: MFCD00064333
Molecular Formula: C6H10O3
Molecular Weight: 130.14
Purity/Analysis Method: >95.0% (GC)
Form: Crystal
Boiling point (°C): 121
Melting point (°C): 78
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(R)-(+)-ɑ-Hydroxy-γ-butyrolactone ≥98.0%
Supplier: TCI America
CAS Number: 56881-90-4
MDL Number: MFCD00211246
Molecular Formula: C4H6O3
Molecular Weight: 102.09
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Boiling point (°C): 133
Flash Point (°C): 110
Specific Gravity (20/20): 1.32
Specific rotation [a]20/D: 71.5 deg (C=1, CHCl3)
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2,4,5-Triamino-6-hydroxypyrimidine sulfate, hydrate ≥90.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 35011-47-3 MDL Number: MFCD00012785 Molecular Formula: C4H7N5O Molecular Weight: 239.21 Purity/Analysis Method: 90.0% (T) Form: Crystal Color: Very Pale Yellow
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Cresol red 0.04% (w/v) in aqueous solution USP Test Solution (TS)
Supplier: Ricca Chemical
0.04% (w/v) Aqueous. pH 2.0 (orange) - 3.0-7.2 (yellow) - 8.8 (red). Container: Plastic.
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Bromocresol green 0.04% (w/v) in aqueous solution indicator
Supplier: Ricca Chemical
0.04% (w/v) Aqueous Solution. pH 3.8 (Yellow) - 5.4 (blue). Plastic Container. 1L .