
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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Arsenazo I Trisodium Salt
CAS:Formula:C16H10AsN2Na3O11S2Purity:>90.0%(T)Color and Shape:Dark red to Brown powder to crystalMolecular weight:614.27(R)-(-)-NBD-Py-NCS [=(R)-(-)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C11H9N5O3SPurity:>98.0%(HPLC)Color and Shape:Orange to Brown powder to crystalMolecular weight:291.299-(Bromomethyl)acridine [for HPLC Labeling]
CAS:Formula:C14H10BrNPurity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:272.15Heptafluorobutyric Acid (ca. 0.5mol/L in Water) [Ion-Pair Reagent for LC-MS]
CAS:Formula:C4HF7O2Color and Shape:Colorless clear liquidMolecular weight:214.04DBD-NCS [=4-(N,N-Dimethylaminosulfonyl)-7-isothiocyanato-2,1,3-benzoxadiazole] [for HPLC Labeling and Edman Degradation]
CAS:Formula:C9H8N4O3S2Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:284.31Trimethylphenylammonium Hydroxide (ca. 8.5% in Methanol)
CAS:Formula:C9H15NOColor and Shape:Colorless to Almost colorless clear liquid to slightly cloudy liquidMolecular weight:153.23O-4-Nitrobenzylhydroxylamine Hydrochloride [for HPLC Labeling]
CAS:Formula:C7H8N2O3·HClPurity:>99.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:204.61Hexamethyldisiloxane
CAS:Formula:C6H18OSi2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:162.38MDEPAP [=1-Methyl-4-(4-diethylaminophenylazo)pyridinium Iodide] [Extraction-spectrophotometric reagent for anionic surfactants]
CAS:Formula:C16H21IN4Purity:>95.0%(HPLC)(N)Color and Shape:Light gray to Brown to Black powder to crystalMolecular weight:396.284-Dimethylaminoazobenzene-4'-carboxylic Acid
CAS:Formula:C15H15N3O2Purity:>97.0%(T)(HPLC)Color and Shape:Yellow to Amber to Dark red powder to crystalMolecular weight:269.301,1'-Diethyl-2,2'-cyanine Iodide
CAS:Formula:C23H23IN2Purity:>98.0%(HPLC)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:454.36(R)-(-)-N-(3,5-Dinitrobenzoyl)-α-phenylglycine
CAS:Formula:C15H11N3O7Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:345.271-(Trifluoroacetyl)imidazole
CAS:Formula:C5H3F3N2OPurity:>98.0%(T)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:164.09Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
CAS:Formula:C22H12N4Na4O14S4Purity:>90.0%(HPLC)Color and Shape:Dark green to Black powder to crystalMolecular weight:776.55Hexane [for HPLC Solvent]
CAS:Formula:C6H14Purity:>96.0%(GC)Color and Shape:Colorless clear liquidMolecular weight:86.18Pyridine [Sequencing Solvent]
CAS:Formula:C5H5NPurity:>99.0%(GC)Color and Shape:Colorless clear liquidMolecular weight:79.10N-(tert-Butoxycarbonyl)-1,2-diaminoethane
CAS:Formula:C7H16N2O2Purity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:160.22Hexyltriethoxysilane
CAS:Formula:C12H28O3SiPurity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:248.442',6'-Dihydroxyacetophenone
CAS:Formula:C8H8O3Purity:>97.0%(T)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:152.15(R)-(-)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [e.e. Determination Reagent by NMR]
CAS:Formula:C16H11F3OPurity:>99.0%(GC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:276.26(R)-(+)-NBD-Pro-COCl [=(R)-(+)-4-Nitro-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C11H9ClN4O4Purity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:296.67TMS-BA [=N,O-Bis(trimethylsilyl)acetamide] (25% in Acetonitrile) [for Gas Chromatography]
CAS:Purity:No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up timeColor and Shape:Colorless to Light yellow clear liquidBarium Chloranilate Trihydrate
CAS:Formula:C6BaCl2O4·3H2OPurity:>97.0%(T)Color and Shape:Gray to Dark purple to Black powder to crystalMolecular weight:398.34Xylenol Orange
CAS:Formula:C31H30N2Na2O13SColor and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:716.62Red-CLA [Chemiluminescence Reagent]
CAS:Formula:C50H51N7O9S2Color and Shape:Gray to Dark purple to Black powder to crystalMolecular weight:958.127-(Diethylamino)coumarin-3-carboxylic Acid
CAS:Formula:C14H15NO4Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:261.28(S)-(+)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [e.e. Determination Reagent by NMR]
CAS:Formula:C16H11F3OPurity:>99.0%(GC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:276.26Icosafluoro-15-crown 5-Ether
CAS:Formula:C10F20O5Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:580.072,2,4-Trimethylpentane [for HPLC Solvent]
CAS:Formula:C8H18Purity:>99.0%(GC)Color and Shape:Colorless clear liquidMolecular weight:114.23Benzoyl Chloride
CAS:Formula:C7H5ClOPurity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:140.57Phenol Red (0.1% in ca. 20% Ethanol) [for Titration]
CAS:Formula:C19H14O5SColor and Shape:Orange to Brown to Dark red clear liquidMolecular weight:354.384-Bromophenacyl Bromide [for HPLC Labeling]
CAS:Formula:C8H6Br2OPurity:>99.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:277.944-Bromophenol [for Biochemical Research]
CAS:Formula:C6H5BrOPurity:>98.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:173.014'-Formylbenzo-18-crown 6-Ether
CAS:Formula:C17H24O7Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:340.371-Aza-12-crown 4-Ether
CAS:Formula:C8H17NO3Purity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:175.23Trimethylsilyldiazomethane (ca. 10% in Hexane, ca. 0.6mol/L)
CAS:Formula:C4H10N2SiColor and Shape:Light yellow to Yellow clear liquidMolecular weight:114.22Nitrilotris(methylenephosphonic Acid) (ca. 50% in Water, ca. 2.2mol/L)
CAS:Formula:C3H12NO9P3Color and Shape:Colorless to Light yellow clear liquidMolecular weight:299.05Ethyl 7-(Diethylamino)coumarin-3-carboxylate
CAS:Formula:C16H19NO4Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:289.33N,O-Bis(trimethylsilyl)acetamide Kit BSA 1 mL × 8 / Reaction vial, capacity 2 mL × 8
CAS:Purity:>80.0%(GC)Color and Shape:Colorless to Light yellow clear liquidα-Cyano-4-hydroxycinnamic Acid
CAS:Formula:C10H7NO3Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:189.17Bromocresol Green (0.04% in Water) [for pH Determination]
CAS:Formula:C21H14Br4O5SColor and Shape:Green to Dark green clear liquid to cloudy liquidMolecular weight:698.01[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) (purified by sublimation)
CAS:Formula:C14H17BF2N2Purity:>99.5%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:262.114,10-Diaza-12-crown 4-Ether
CAS:Formula:C8H18N2O2Purity:>96.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:174.24N,N-Dimethylformamide Dibutyl Acetal [for Esterification]
CAS:Formula:C11H25NO2Purity:>98.0%(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:203.33Methylcyclohexane [for HPLC Solvent]
CAS:Formula:C7H14Purity:>99.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:98.19TPPS (=Tetraphenylporphyrin Tetrasulfonic Acid) [Ultra-high sensitive spectrophotometric reagent for transition metals]
CAS:Formula:C44H30N4O12S4Purity:>85.0%(HPLC)Color and Shape:Dark blue powder to crystalMolecular weight:934.984-Glycidyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Formula:C12H22NO3Purity:>95.0%(GC)(T)Color and Shape:Orange to Brown powder to crystalMolecular weight:228.31(1S,2S)-(+)-N,N'-Dimethylcyclohexane-1,2-diamine
CAS:Formula:C8H18N2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to lumpMolecular weight:142.25Ponceau SX
CAS:Formula:C18H14N2Na2O7S2Purity:>95.0%(HPLC)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:480.42
