
Indicadores y soluciones volumétricas analíticas
Las soluciones volumétricas analíticas y los indicadores son estándares de referencia esenciales utilizados en análisis químicos precisos y procedimientos de laboratorio. Estas soluciones aseguran la exactitud en las mediciones cuantitativas, desempeñando un papel crucial en espectroscopía, cromatografía líquida de alta resolución (HPLC) y cromatografía de gases. Son fundamentales en diversos campos, incluyendo la bioquímica, la biología celular y molecular, y la ciencia de materiales. Los componentes clave incluyen ácidos, reactivos sintéticos y una variedad de Building Blocks orgánicos, como carbonilos y compuestos heterocíclicos. Estos estándares son vitales para asegurar el cumplimiento de las normativas ambientales y el control de calidad farmacéutico. Además, apoyan aplicaciones de investigación avanzada en áreas como la espectroscopía NMR, la síntesis de péptidos y el desarrollo de ingredientes farmacéuticos activos (APIs). La fiabilidad y precisión proporcionadas por estas soluciones volumétricas e indicadores son indispensables para la investigación científica y las aplicaciones industriales, garantizando la validez y reproducibilidad de los resultados experimentales.
Subcategorías de "Indicadores y soluciones volumétricas analíticas"
Se han encontrado 2292 productos de "Indicadores y soluciones volumétricas analíticas"
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Arsenazo I Trisodium Salt
CAS:Fórmula:C16H10AsN2Na3O11S2Pureza:>90.0%(T)Forma y color:Dark red to Brown powder to crystalPeso molecular: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:Fórmula:C11H9N5O3SPureza:>98.0%(HPLC)Forma y color:Orange to Brown powder to crystalPeso molecular:291.299-(Bromomethyl)acridine [for HPLC Labeling]
CAS:Fórmula:C14H10BrNPureza:>98.0%(T)(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:272.15Heptafluorobutyric Acid (ca. 0.5mol/L in Water) [Ion-Pair Reagent for LC-MS]
CAS:Fórmula:C4HF7O2Forma y color:Colorless clear liquidPeso molecular:214.04DBD-NCS [=4-(N,N-Dimethylaminosulfonyl)-7-isothiocyanato-2,1,3-benzoxadiazole] [for HPLC Labeling and Edman Degradation]
CAS:Fórmula:C9H8N4O3S2Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:284.31Trimethylphenylammonium Hydroxide (ca. 8.5% in Methanol)
CAS:Fórmula:C9H15NOForma y color:Colorless to Almost colorless clear liquid to slightly cloudy liquidPeso molecular:153.23O-4-Nitrobenzylhydroxylamine Hydrochloride [for HPLC Labeling]
CAS:Fórmula:C7H8N2O3·HClPureza:>99.0%(HPLC)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:204.61Hexamethyldisiloxane
CAS:Fórmula:C6H18OSi2Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:162.38MDEPAP [=1-Methyl-4-(4-diethylaminophenylazo)pyridinium Iodide] [Extraction-spectrophotometric reagent for anionic surfactants]
CAS:Fórmula:C16H21IN4Pureza:>95.0%(HPLC)(N)Forma y color:Light gray to Brown to Black powder to crystalPeso molecular:396.284-Dimethylaminoazobenzene-4'-carboxylic Acid
CAS:Fórmula:C15H15N3O2Pureza:>97.0%(T)(HPLC)Forma y color:Yellow to Amber to Dark red powder to crystalPeso molecular:269.301,1'-Diethyl-2,2'-cyanine Iodide
CAS:Fórmula:C23H23IN2Pureza:>98.0%(HPLC)Forma y color:Orange to Brown to Dark red powder to crystalPeso molecular:454.36(R)-(-)-N-(3,5-Dinitrobenzoyl)-α-phenylglycine
CAS:Fórmula:C15H11N3O7Pureza:>98.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:345.27Pinacyanol Iodide
CAS:Fórmula:C25H25IN2Pureza:>90.0%(HPLC)Forma y color:Green to Dark green powder to crystalPeso molecular:480.39Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
CAS:Fórmula:C22H12N4Na4O14S4Pureza:>90.0%(HPLC)Forma y color:Dark green to Black powder to crystalPeso molecular:776.55Hexane [for HPLC Solvent]
CAS:Fórmula:C6H14Pureza:>96.0%(GC)Forma y color:Colorless clear liquidPeso molecular:86.18Pyridine [Sequencing Solvent]
CAS:Fórmula:C5H5NPureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:79.10N-(tert-Butoxycarbonyl)-1,2-diaminoethane
CAS:Fórmula:C7H16N2O2Pureza:>97.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:160.22Hexyltriethoxysilane
CAS:Fórmula:C12H28O3SiPureza:>97.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:248.442',6'-Dihydroxyacetophenone
CAS:Fórmula:C8H8O3Pureza:>97.0%(T)Forma y color:White to Light yellow to Green powder to crystalPeso molecular:152.15(R)-(-)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [e.e. Determination Reagent by NMR]
CAS:Fórmula:C16H11F3OPureza:>99.0%(GC)Forma y color:White to Light yellow to Green powder to crystalPeso molecular:276.26Cesium Chloride
CAS:Fórmula:CsClPureza:>99.0%(T)Forma y color:White powder to crystalPeso molecular:168.36TMS-BA [=N,O-Bis(trimethylsilyl)acetamide] (25% in Acetonitrile) [for Gas Chromatography]
CAS:Pureza:No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up timeForma y color:Colorless to Light yellow clear liquidBarium Chloranilate Trihydrate
CAS:Fórmula:C6BaCl2O4·3H2OPureza:>97.0%(T)Forma y color:Gray to Dark purple to Black powder to crystalPeso molecular:398.346-Amino-6-deoxy-β-cyclodextrin
CAS:Fórmula:C42H71NO34Pureza:>95.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:1,134.00Red-CLA [Chemiluminescence Reagent]
CAS:Fórmula:C50H51N7O9S2Forma y color:Gray to Dark purple to Black powder to crystalPeso molecular:958.127-(Diethylamino)coumarin-3-carboxylic Acid
CAS:Fórmula:C14H15NO4Pureza:>98.0%(GC)(T)Forma y color:Light yellow to Brown powder to crystalPeso molecular:261.28(S)-(+)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [e.e. Determination Reagent by NMR]
CAS:Fórmula:C16H11F3OPureza:>99.0%(GC)Forma y color:White to Light yellow to Green powder to crystalPeso molecular:276.26Icosafluoro-15-crown 5-Ether
CAS:Fórmula:C10F20O5Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:580.072,2,4-Trimethylpentane [for HPLC Solvent]
CAS:Fórmula:C8H18Pureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:114.23Benzoyl Chloride
CAS:Fórmula:C7H5ClOPureza:>98.0%(GC)(T)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:140.57Phenol Red (0.1% in ca. 20% Ethanol) [for Titration]
CAS:Fórmula:C19H14O5SForma y color:Orange to Brown to Dark red clear liquidPeso molecular:354.384'-Bromobenzo-15-crown 5-Ether
CAS:Fórmula:C14H19BrO5Pureza:>93.0%(GC)Forma y color:White to Light yellow powder to crystalPeso molecular:347.214-Bromophenol [for Biochemical Research]
CAS:Fórmula:C6H5BrOPureza:>98.0%(GC)(T)Forma y color:White to Yellow to Orange powder to crystalPeso molecular:173.014'-Formylbenzo-18-crown 6-Ether
CAS:Fórmula:C17H24O7Pureza:>98.0%(GC)Forma y color:White to Light yellow powder to crystalPeso molecular:340.371-Aza-12-crown 4-Ether
CAS:Fórmula:C8H17NO3Pureza:>98.0%(T)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:175.23Trimethylsilyldiazomethane (ca. 10% in Hexane, ca. 0.6mol/L)
CAS:Fórmula:C4H10N2SiForma y color:Light yellow to Yellow clear liquidPeso molecular:114.22(1R,2R)-2-(Anthracene-2,3-dicarboximido)cyclohexanecarboxylic Acid
CAS:Fórmula:C23H19NO4Pureza:>98.0%(T)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:373.41Ethyl 7-(Diethylamino)coumarin-3-carboxylate
CAS:Fórmula:C16H19NO4Pureza:>98.0%(GC)(T)Forma y color:Light yellow to Amber to Dark green powder to crystalPeso molecular:289.33N,O-Bis(trimethylsilyl)acetamide Kit BSA 1 mL × 8 / Reaction vial, capacity 2 mL × 8
CAS:Pureza:>80.0%(GC)Forma y color:Colorless to Light yellow clear liquidα-Cyano-4-hydroxycinnamic Acid
CAS:Fórmula:C10H7NO3Pureza:>98.0%(T)(HPLC)Forma y color:Light yellow to Amber to Dark green powder to crystalPeso molecular:189.17Bromocresol Green (0.04% in Water) [for pH Determination]
CAS:Fórmula:C21H14Br4O5SForma y color:Green to Dark green clear liquid to cloudy liquidPeso molecular:698.01[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) (purified by sublimation)
CAS:Fórmula:C14H17BF2N2Pureza:>99.5%(GC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:262.114,10-Diaza-12-crown 4-Ether
CAS:Fórmula:C8H18N2O2Pureza:>96.0%(GC)(T)Forma y color:White to Light yellow powder to crystalPeso molecular:174.24N,N-Dimethylformamide Dibutyl Acetal [for Esterification]
CAS:Fórmula:C11H25NO2Pureza:>98.0%(T)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:203.33Methylcyclohexane [for HPLC Solvent]
CAS:Fórmula:C7H14Pureza:>99.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:98.19TPPS (=Tetraphenylporphyrin Tetrasulfonic Acid) [Ultra-high sensitive spectrophotometric reagent for transition metals]
CAS:Fórmula:C44H30N4O12S4Pureza:>85.0%(HPLC)Forma y color:Dark blue powder to crystalPeso molecular:934.984-Glycidyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Fórmula:C12H22NO3Pureza:>95.0%(GC)(T)Forma y color:Orange to Brown powder to crystalPeso molecular:228.312',7'-Dichlorofluorescein [for Fluorescent indicator]
CAS:Fórmula:C20H10Cl2O5Pureza:>95.0%(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:401.20Ponceau SX
CAS:Fórmula:C18H14N2Na2O7S2Pureza:>95.0%(HPLC)Forma y color:Orange to Brown to Dark red powder to crystalPeso molecular:480.42
