
Analytical Volumetric Solutions and Indicators
Analytical volumetric solutions and indicators are essential reference standards used in precise chemical analysis and laboratory procedures. These solutions ensure accuracy in quantitative measurements, playing a crucial role in spectroscopy, high-performance liquid chromatography (HPLC), and gas chromatography. They are fundamental in various fields including biochemistry, cellular and molecular biology, and materials science. Key components include acids, synthetic reagents, and a variety of organic building blocks, such as carbonyls and heterocyclic compounds. These standards are vital for ensuring compliance with environmental regulatory standards and pharmaceutical quality control. Additionally, they support advanced research applications in areas like NMR spectroscopy, peptide synthesis, and the development of active pharmaceutical ingredients (APIs). The reliability and precision provided by these volumetric solutions and indicators are indispensable for scientific research and industrial applications, ensuring the validity and reproducibility of experimental results.
Subcategories of "Analytical Volumetric Solutions and Indicators"
Found 2292 products of "Analytical Volumetric Solutions and Indicators"
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Bromocresol Green
CAS:Formula:C21H14Br4O5SColor and Shape:White to Gray to Brown powder to crystalMolecular weight:698.01Diphenylcarbazone (contains Diphenylcarbazide)
CAS:Formula:C13H12N4OPurity:>40.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:240.27(R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride [for Determination of the optical purity of Alcohols and Amines]
CAS:Formula:C10H8ClF3O2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:252.62(S)-(+)-NBD-APy [=(S)-(+)-4-Nitro-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C10H11N5O3Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:249.23O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine Hydrochloride [for Oxime Preparation]
CAS:Formula:C7H4F5NO·HClPurity:>98.0%(T)(HPLC)Color and Shape:White powder to crystalMolecular weight:249.57N-(2-Carboxy-4,5-dichlorobenzoyl)-(+)-10,2-camphorsultam
CAS:Formula:C18H19Cl2NO5SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:432.31N,N-Dimethylformamide Diethyl Acetal [for Esterification]
CAS:Formula:C7H17NO2Purity:>95.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:147.22Alizarin Complexone
CAS:Formula:C19H15NO8Purity:>70.0%(HPLC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:385.33Methyl Orange (0.1% in Water) [for Titration]
CAS:Formula:C14H14N3NaO3SColor and Shape:Orange to Brown to Dark red clear liquidMolecular weight:327.33MCLA [Chemiluminescence Reagent]
CAS:Formula:C14H13N3O2·HClPurity:>98.0%(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:291.74(1S,2S)-(-)-1,2-Diphenylethylenediamine
CAS:Formula:C14H16N2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:212.302-Nitrophenol Sodium Salt
CAS:Formula:C6H4NNaO3Purity:>99.0%(HPLC)Color and Shape:Orange to Red powder to crystalMolecular weight:161.09p-Terphenyl
CAS:Formula:C18H14Purity:>99.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:230.314-Cyanobenzoic Acid
CAS:Formula:C8H5NO2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:147.13Dichloromethane (stabilized with 2-Methyl-2-butene) [for HPLC Solvent]
CAS:Formula:CH2Cl2Purity:>99.5%(GC)Color and Shape:Colorless clear liquidMolecular weight:84.938-Mercaptoquinoline Hydrochloride [Extraction-spectrophotometric and fluorimetric reagent for soft metals]
CAS:Formula:C9H7NS·HClPurity:>95.0%(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:197.68N-Acetylimidazole
CAS:Formula:C5H6N2OPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:110.12Cresol Red Sodium Salt
CAS:Formula:C21H17NaO5SColor and Shape:Dark red to Brown powder to crystalMolecular weight:404.41(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride [for Determination of the optical purity of Alcohols and Amines]
CAS:Formula:C10H8ClF3O2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:252.621,4,7,10-Tetraazacyclododecane Tetrahydrochloride
CAS:Formula:C8H20N4·4HClPurity:>98.0%(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:318.111,8-Bis(dimethylamino)naphthalene [for Dehydrohalogenation]
CAS:Formula:C14H18N2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:214.31Hydrogen Chloride - Methanol Reagent (5-10%) [for Esterification]
CAS:Controlled ProductColor and Shape:Colorless to Almost colorless clear liquidPerfluorokerosene (Super-high boiling) (50% in PFK Low boiling) [for Mass Spectrometry]
Color and Shape:Colorless to Almost colorless clear liquidDecahydronaphthalene (cis- and trans- mixture) [Testing Methods for Sulfur in Crude Oil and Petroleum Products]
CAS:Formula:C10H18Purity:>99.0%(GC)Color and Shape:Colorless clear liquidMolecular weight:138.25Deferoxamine Mesylate
CAS:Formula:C25H48N6O8·CH4O3SPurity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:656.79Dimethyl Sulfoxide-d6 99.9atom%D
CAS:Formula:C2D6OSPurity:>99.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:84.177-Hydroxy-4-methylcoumarin-3-acetic Acid
CAS:Formula:C12H10O5Purity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:234.211-Butanol [for HPLC Solvent]
CAS:Formula:C4H10OPurity:>99.0%(GC)Color and Shape:Colorless clear liquidMolecular weight:74.12Bromothymol Blue Sodium Salt
CAS:Formula:C27H27Br2NaO5SColor and Shape:Orange to Brown powder to crystalMolecular weight:646.371-Aza-18-crown 6-Ether
CAS:Formula:C12H25NO5Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalineMolecular weight:263.334-(4,5-Diphenyl-1H-imidazol-2-yl)phenol [for Biochemical Research]
CAS:Formula:C21H16N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:312.37N,N-Di-n-octyl-3-oxapentanedioic Acid Monoamide
CAS:Formula:C20H39NO4Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:357.54Potassium Isopropylxanthate
CAS:Formula:C4H7KOS2Purity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:174.32Mordant Orange 1 Monosodium Salt
CAS:Formula:C13H8N3NaO5Purity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:309.21NBD-CO-Hz [=4-(N-Hydrazinocarbonylmethyl-N-methylamino)-7-nitro-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C9H10N6O4Purity:>95.0%(HPLC)Color and Shape:Orange to Brown powder to crystalMolecular weight:266.221,4,7,10-Tetrabenzyl-1,4,7,10-tetraazacyclododecane
CAS:Formula:C36H44N4Purity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:532.784-Nitro-1,2-phenylenediamine Monohydrochloride [Sensitive reagent for the determination of Se by GC-ECD]
CAS:Formula:C6H7N3O2·HClPurity:>99.0%(T)Color and Shape:White to Brown powder to crystalMolecular weight:189.60Ethylenediaminetetraacetic Acid Cadmium Disodium Salt
CAS:Formula:C10H12CdN2Na2O8Purity:min. 98.0 %(calcd.on anh.substance)Color and Shape:White to Almost white powder to crystalMolecular weight:446.60Rhodamine 6G
CAS:Formula:C28H31ClN2O3Purity:>95.0%(HPLC)Color and Shape:Amber to Brown to Dark green powder to crystalMolecular weight:479.025-Methyl-1,10-phenanthroline [for Colorimetric Determination of Iron]
CAS:Formula:C13H10N2Purity:min. 98.0 %(calcd.on anh.substance)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:194.24N,N-Dimethylformamide-d7 99.5atom%D
CAS:Formula:C3D7NOColor and Shape:Colorless clear liquidMolecular weight:80.14Tetraethylammonium Hydroxide (10% in Water) [Reagent for Ion-Pair Chromatography]
CAS:Formula:C8H21NOColor and Shape:Colorless clear liquidMolecular weight:147.269-Chloromethylanthracene [for HPLC Labeling]
CAS:Formula:C15H11ClPurity:>97.0%(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:226.70N,O-Bis(trimethylsilyl)trifluoroacetamide
CAS:Formula:C8H18F3NOSi2Purity:>95.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:257.402,2-Bis[4-(per-O-methyl-α-cyclodextrin-6-yloxy)phenyl]propane
Formula:C121H200O60Purity:min. 98.0 area%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:2,614.87BSA [=N,O-Bis(trimethylsilyl)acetamide] [for Gas Chromatography]
CAS:Formula:C8H21NOSi2Purity:>80.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:203.432,4-Dinitrophenylhydrazine Hydrochloride [for HPLC Labeling]
CAS:Formula:C6H6N4O4·HClPurity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:234.60Tetrasodium Ethylenediaminetetraacetate Tetrahydrate
CAS:Formula:C10H12N2Na4O8·4H2OPurity:>98.0%(T)Color and Shape:White powder to crystalMolecular weight:452.23N-Benzoyl-N-phenylhydroxylamine
CAS:Formula:C13H11NO2Purity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:213.24Methoxy Red
CAS:Formula:C13H14N4O·HClPurity:>85.0%(T)Color and Shape:Black powder to crystalMolecular weight:278.74
