
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 2300 products of "Analytical Volumetric Solutions and Indicators"
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4-Nitrobenzoic Acid
CAS:Formula:C7H5NO4Purity:>99.0%(GC)(T)Color and Shape:White to Yellow to Yellow green powder to crystalMolecular weight:167.125-Sulfo-4'-diethylamino-2,2'-dihydroxyazobenzene
CAS:Formula:C16H19N3O5SPurity:>90.0%(T)(HPLC)Color and Shape:Red to Purple powder to crystalMolecular weight:365.40trans-4-Methoxycinnamic Acid
CAS:Formula:C10H10O3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:178.19Fluorescein 5-Isothiocyanate (isomer I)
CAS:Formula:C21H11NO5SPurity:>97.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:389.38Erio Green B
CAS:Formula:C31H33N2NaO6S2Color and Shape:Red to Dark red to Dark purple powder to crystalMolecular weight:616.72Benzene [Sequencing Solvent]
CAS:Formula:C6H6Purity:>99.5%(GC)Color and Shape:Colorless clear liquidMolecular weight:78.11Methanol [for HPLC Solvent]
CAS:Formula:CH4OPurity:>99.8%(GC)Color and Shape:Colorless clear liquidMolecular weight:32.04(R)-(+)-1-Phenylethyl Alcohol
CAS:Formula:C8H10OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:122.17TMPyP [Ultra-high sensitive spectrophotometric reagent for Cu, Mg] [For the simultaneous determination of metals by HPLC]
CAS:Formula:C72H66N8O12S4Purity:>98.0%(N)Color and Shape:Dark red to Dark purple to Dark blue powder to crystalMolecular weight:1,363.603,3,3',3'-Tetramethyl-1,1'-bis(4-sulfobutyl)indocarbocyanine Sodium Salt
CAS:Formula:C31H39N2NaO6S2Purity:>98.0%(HPLC)(N)Color and Shape:Yellow to Dark green to Black powder to crystalMolecular weight:622.77NBD-COCl [=4-(N-Chloroformylmethyl-N-methylamino)-7-nitro-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C9H7ClN4O4Purity:>92.0%(T)Color and Shape:Light yellow to Brown powder to crystalineMolecular weight:270.63(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride (ca. 18% in Dichloromethane, ca. 1.0mol/L) [for Determination of the optical purity of Alcohols and Amines]
CAS:Formula:C10H8ClF3O2Purity:min. 99.0 ee%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:252.62(R)-(-)-DBD-APy [=(R)-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C12H17N5O3SPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:311.36Tetrabutylammonium Bromide [Reagent for Ion-Pair Chromatography]
CAS:Formula:C16H36BrNPurity:>99.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:322.38Bromoform (stabilized with 2-Methyl-2-butene) [for Spectrophotometry]
CAS:Formula:CHBr3Purity:>99.0%(GC)Color and Shape:Colorless clear liquidMolecular weight:252.73(S)-(-)-1-(1-Naphthyl)ethylamine
CAS:Formula:C12H13NPurity:>99.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:171.24Sodium 1-Propanesulfonate [Reagent for Ion-Pair Chromatography]
CAS:Formula:C3H7NaO3SPurity:>98.0%(T)Color and Shape:White powder to crystalMolecular weight:146.14DBD-ED [=4-(N,N-Dimethylaminosulfonyl)-7-(2-aminoethylamino)-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C10H15N5O3SColor and Shape:Light yellow to Brown powder to crystalMolecular weight:285.324-(3,5-Dibromo-2-pyridylazo)-1,3-phenylenediamine [for Colorimetric Analysis of Co, Cd]
CAS:Formula:C11H9Br2N5Purity:>98.0%(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:371.04Phthalein Complexon Sodium Salt
CAS:Color and Shape:White to Light yellow to Light orange powder to crystal
