
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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Bromocresol Green
CAS:Fórmula:C21H14Br4O5SForma y color:White to Gray to Brown powder to crystalPeso molecular:698.01D-(-)-Mandelic Acid
CAS:Fórmula:C8H8O3Pureza:>99.0%(GC)(T)Forma y color:White to Light yellow powder to crystalPeso molecular:152.157-Acetoxy-4-bromomethylcoumarin [for HPLC Labeling]
CAS:Fórmula:C12H9BrO4Pureza:>98.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:297.101-Methyl-3-p-tolyltriazene [for Esterification]
CAS:Fórmula:C8H11N3Pureza:>98.0%(T)(HPLC)Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:149.20O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine Hydrochloride [for Oxime Preparation]
CAS:Fórmula:C7H4F5NO·HClPureza:>98.0%(T)(HPLC)Forma y color:White powder to crystalPeso molecular:249.57N-(2-Carboxy-4,5-dichlorobenzoyl)-(+)-10,2-camphorsultam
CAS:Fórmula:C18H19Cl2NO5SPureza:>98.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:432.31N,N-Dimethylformamide Diethyl Acetal [for Esterification]
CAS:Fórmula:C7H17NO2Pureza:>95.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:147.22Alizarin Complexone
CAS:Fórmula:C19H15NO8Pureza:>70.0%(HPLC)Forma y color:Orange to Amber to Dark red powder to crystalPeso molecular:385.33Methyl Orange (0.1% in Water) [for Titration]
CAS:Fórmula:C14H14N3NaO3SForma y color:Orange to Brown to Dark red clear liquidPeso molecular:327.33MCLA [Chemiluminescence Reagent]
CAS:Fórmula:C14H13N3O2·HClPureza:>98.0%(HPLC)Forma y color:White to Brown powder to crystalPeso molecular:291.74(1S,2S)-(-)-1,2-Diphenylethylenediamine
CAS:Fórmula:C14H16N2Pureza:>98.0%(GC)(T)Forma y color:White to Light yellow powder to crystalPeso molecular:212.302-Nitrophenol Sodium Salt
CAS:Fórmula:C6H4NNaO3Pureza:>99.0%(HPLC)Forma y color:Orange to Red powder to crystalPeso molecular:161.09p-Terphenyl
CAS:Fórmula:C18H14Pureza:>99.0%(GC)Forma y color:White to Almost white powder to crystalPeso molecular:230.314-Cyanobenzoic Acid
CAS:Fórmula:C8H5NO2Pureza:>98.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:147.13Dichloromethane (stabilized with 2-Methyl-2-butene) [for HPLC Solvent]
CAS:Fórmula:CH2Cl2Pureza:>99.5%(GC)Forma y color:Colorless clear liquidPeso molecular:84.938-Mercaptoquinoline Hydrochloride [Extraction-spectrophotometric and fluorimetric reagent for soft metals]
CAS:Fórmula:C9H7NS·HClPureza:>95.0%(T)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:197.68N-Acetylimidazole
CAS:Fórmula:C5H6N2OPureza:>98.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:110.12Cresol Red Sodium Salt
CAS:Fórmula:C21H17NaO5SForma y color:Dark red to Brown powder to crystalPeso molecular:404.41(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride [for Determination of the optical purity of Alcohols and Amines]
CAS:Fórmula:C10H8ClF3O2Pureza:>98.0%(GC)(T)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:252.621,4,7,10-Tetraazacyclododecane Tetrahydrochloride
CAS:Fórmula:C8H20N4·4HClPureza:>98.0%(N)Forma y color:White to Light yellow powder to crystalPeso molecular:318.111,8-Bis(dimethylamino)naphthalene [for Dehydrohalogenation]
CAS:Fórmula:C14H18N2Pureza:>98.0%(GC)(T)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:214.31Hydrogen Chloride - Methanol Reagent (5-10%) [for Esterification]
CAS:Producto controladoForma y color:Colorless to Almost colorless clear liquidPerfluorokerosene (Super-high boiling) (50% in PFK Low boiling) [for Mass Spectrometry]
Forma y color:Colorless to Almost colorless clear liquidNinhydrin
CAS:Fórmula:C9H6O4Pureza:>98.0%(T)Forma y color:White to Orange to Green powder to crystalPeso molecular:178.14Deferoxamine Mesylate
CAS:Fórmula:C25H48N6O8·CH4O3SPureza:>97.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:656.79Dimethyl Sulfoxide-d6 99.9atom%D
CAS:Fórmula:C2D6OSPureza:>99.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:84.177-Hydroxy-4-methylcoumarin-3-acetic Acid
CAS:Fórmula:C12H10O5Pureza:>97.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:234.211-Butanol [for HPLC Solvent]
CAS:Fórmula:C4H10OPureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:74.12Bromothymol Blue Sodium Salt
CAS:Fórmula:C27H27Br2NaO5SForma y color:Orange to Brown powder to crystalPeso molecular:646.371-Aza-18-crown 6-Ether
CAS:Fórmula:C12H25NO5Pureza:>98.0%(GC)Forma y color:White to Light yellow to Light orange powder to crystalinePeso molecular:263.334-(4,5-Diphenyl-1H-imidazol-2-yl)phenol [for Biochemical Research]
CAS:Fórmula:C21H16N2OPureza:>98.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:312.37N,N-Di-n-octyl-3-oxapentanedioic Acid Monoamide
CAS:Fórmula:C20H39NO4Pureza:>98.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:357.54Potassium Isopropylxanthate
CAS:Fórmula:C4H7KOS2Pureza:>98.0%(T)Forma y color:White to Orange to Green powder to crystalPeso molecular:174.329-Fluorenylmethyl Chloroformate [N-Protecting Agent for Peptides Research]
CAS:Fórmula:C15H11ClO2Pureza:>97.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalinePeso molecular:258.701-Butanol [for Spectrophotometry]
CAS:Fórmula:C4H10OPureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:74.12Coumarin 153 (purified by sublimation)
CAS:Fórmula:C16H14F3NO2Pureza:>99.0%(T)(HPLC)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:309.29Carboxymethoxylamine Hemihydrochloride
CAS:Fórmula:C2H5NO3HClPureza:>98.0%(T)Forma y color:White powder to crystalPeso molecular:109.30Ethylenediaminetetraacetic Acid Cadmium Disodium Salt
CAS:Fórmula:C10H12CdN2Na2O8Pureza:min. 98.0 %(calcd.on anh.substance)Forma y color:White to Almost white powder to crystalPeso molecular:446.60Rhodamine 6G
CAS:Fórmula:C28H31ClN2O3Pureza:>95.0%(HPLC)Forma y color:Amber to Brown to Dark green powder to crystalPeso molecular:479.02Ethyl Acetate [Sequencing Solvent]
CAS:Fórmula:C4H8O2Pureza:>98.0%(GC)Forma y color:Colorless clear liquidPeso molecular:88.11(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:291.29Arsenazo I Trisodium Salt
CAS:Fórmula:C16H10AsN2Na3O11S2Pureza:>90.0%(T)Forma y color:Dark red to Brown powder to crystalPeso molecular:614.279-Chloromethylanthracene [for HPLC Labeling]
CAS:Fórmula:C15H11ClPureza:>97.0%(T)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:226.70N,O-Bis(trimethylsilyl)trifluoroacetamide
CAS:Fórmula:C8H18F3NOSi2Pureza:>95.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:257.402,2-Bis[4-(per-O-methyl-α-cyclodextrin-6-yloxy)phenyl]propane
Fórmula:C121H200O60Pureza:min. 98.0 area%(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:2,614.87BSA [=N,O-Bis(trimethylsilyl)acetamide] [for Gas Chromatography]
CAS:Fórmula:C8H21NOSi2Pureza:>80.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:203.432,4-Dinitrophenylhydrazine Hydrochloride [for HPLC Labeling]
CAS:Fórmula:C6H6N4O4·HClPureza:>98.0%(T)(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:234.60Tetrasodium Ethylenediaminetetraacetate Tetrahydrate
CAS:Fórmula:C10H12N2Na4O8·4H2OPureza:>98.0%(T)Forma y color:White powder to crystalPeso molecular:452.23O-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:204.613A-Amino-3A-deoxy-(2AS,3AS)-α-cyclodextrin
CAS:Fórmula:C36H61NO29Pureza:>90.0%(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:971.86Decahydronaphthalene (cis- and trans- mixture) [Testing Methods for Sulfur in Crude Oil and Petroleum Products]
CAS:Fórmula:C10H18Pureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:138.25Benzoic Acid
CAS:Fórmula:C7H6O2Pureza:>99.0%(GC)Forma y color:White to Almost white powder to crystalPeso molecular:122.123'-Methoxyphenacyl Bromide [for HPLC Labeling]
CAS:Fórmula:C9H9BrO2Pureza:>99.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:229.07Phenylthiohydantoin-valine
CAS:Fórmula:C12H14N2OSPureza:>98.0%(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:234.32o-Phthalaldehyde [for HPLC Labeling]
CAS:Fórmula:C8H6O2Pureza:>99.0%(GC)Forma y color:Light yellow to Yellow to Green powder to crystalPeso molecular:134.131,1'-Diethyl-2,2'-cyanine Iodide
CAS:Fórmula:C23H23IN2Pureza:>98.0%(HPLC)Forma y color:Orange to Brown to Dark red powder to crystalPeso molecular:454.362,4-Dinitrofluorobenzene [for HPLC Labeling]
CAS:Fórmula:C6H3FN2O4Pureza:>99.0%(GC)Forma y color:White or Colorless to Yellow to Green powder to lump to clear liquidPeso molecular:186.10Ethylenediaminetetraacetic Acid
CAS:Fórmula:C10H16N2O8Pureza:>98.0%(T)Forma y color:White to Almost white powder to crystalinePeso molecular:292.24Triethylenetetramine-N,N,N',N'',N''',N'''-hexaacetic Acid
CAS:Fórmula:C18H30N4O12Pureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:494.45Pentafluorobenzyl Bromide
CAS:Fórmula:C7H2BrF5Pureza:>98.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:260.99Mordant Orange 1 Monosodium Salt
CAS:Fórmula:C13H8N3NaO5Pureza:>98.0%(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:309.215-Chloro-2-mercaptobenzothiazole
CAS:Fórmula:C7H4ClNS2Pureza:>96.0%(T)Forma y color:White to Yellow to Green powder to crystalPeso molecular:201.69Hexane [for HPLC Solvent]
CAS:Fórmula:C6H14Pureza:>96.0%(GC)Forma y color:Colorless clear liquidPeso molecular:86.18Hexyltriethoxysilane
CAS:Fórmula:C12H28O3SiPureza:>97.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:248.44Pyridine [Sequencing Solvent]
CAS:Fórmula:C5H5NPureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:79.10Cresol Red (0.04% in Water) [for pH Determination]
CAS:Fórmula:C21H18O5SForma y color:Orange to Brown to Dark red clear liquidPeso molecular:382.431,4,7,10-Tetrabenzyl-1,4,7,10-tetraazacyclododecane
CAS:Fórmula:C36H44N4Pureza:>97.0%(HPLC)(N)Forma y color:White to Almost white powder to crystalPeso molecular:532.78Tri-tert-butyl 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetate
CAS:Fórmula:C28H52N4O8Pureza:>97.0%(T)Forma y color:White to Gray to Red powder to crystalPeso molecular:572.745-Methyl-1,10-phenanthroline [for Colorimetric Determination of Iron]
CAS:Fórmula:C13H10N2Pureza:min. 98.0 %(calcd.on anh.substance)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:194.244-Nitro-1,2-phenylenediamine Monohydrochloride [Sensitive reagent for the determination of Se by GC-ECD]
CAS:Fórmula:C6H7N3O2·HClPureza:>99.0%(T)Forma y color:White to Brown powder to crystalPeso molecular:189.60NBD-CO-Hz [=4-(N-Hydrazinocarbonylmethyl-N-methylamino)-7-nitro-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Fórmula:C9H10N6O4Pureza:>95.0%(HPLC)Forma y color:Orange to Brown powder to crystalPeso molecular:266.22TMS-HT Kit (=HMDS and TMCS in Anhydrous Pyridine) 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent, for OH compounds]
Pureza:No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up timeForma y color:Colorless to Light orange to Yellow clear liquid to cloudy liquidPhenyl Isothiocyanate [for HPLC Labeling]
CAS:Fórmula:C7H5NSPureza:>99.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:135.18Morin Hydrate
CAS:Fórmula:C15H10O7·xH2OPureza:>90.0%(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:302.24 (as Anhydrous)Cacotheline Monohydrate
CAS:Fórmula:C21H21N3O7·HNO3·H2OPureza:>98.0%(T)Forma y color:Light yellow to Brown powder to crystalPeso molecular:508.45(1R,2R)-(-)-N,N'-Dimethylcyclohexane-1,2-diamine
CAS:Fórmula:C8H18N2Pureza:>94.0%(GC)Forma y color:White to Yellow to Orange powder to crystalPeso molecular:142.25Potassium Bromide
CAS:Fórmula:KBrPureza:>99.0%(T)Forma y color:White powder to crystalPeso molecular:119.00Trifluoroacetic Anhydride
CAS:Fórmula:C4F6O3Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:210.03Acetone [for Spectrophotometry]
CAS:Producto controladoFórmula:C3H6OPureza:>99.5%(GC)Forma y color:Colorless clear liquidPeso molecular:58.08DBD-COCl [=4-(N,N-Dimethylaminosulfonyl)-7-(N-chloroformylmethyl-N-methylamino)-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Fórmula:C11H13ClN4O4SPureza:>93.0%(T)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:332.764'-Acetylbenzo-18-crown 6-Ether
CAS:Fórmula:C18H26O7Pureza:>97.0%(GC)Forma y color:White to Almost white powder to crystalPeso molecular:354.40Acid Red 92
CAS:Fórmula:C20H2Br4Cl4Na2O5Pureza:>85.0%(E)Forma y color:Dark red to Brown powder to crystalPeso molecular:829.635,5'-Dithiobis(2-nitrobenzoic Acid) [for Determination of SH groups]
CAS:Fórmula:C14H8N2O8S2Pureza:>98.0%(T)(HPLC)Forma y color:Light yellow to Yellow powder to crystalPeso molecular:396.34n-Octane [for HPLC Solvent]
CAS:Fórmula:C8H18Pureza:>98.5%(GC)Forma y color:Colorless clear liquidPeso molecular:114.23Anthrone
CAS:Fórmula:C14H10OPureza:>98.0%(GC)Forma y color:White to Light yellow powder to crystalPeso molecular:194.236-Aminofluorescein (isomer II)
CAS:Fórmula:C20H13NO5Pureza:>95.0%(T)Forma y color:Light yellow to Brown powder to crystalPeso molecular:347.332',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein
CAS:Fórmula:C20H4Br4Cl4O5Pureza:>85.0%(HPLC)Forma y color:White to Light yellow to Light red powder to crystalPeso molecular:785.66Neocuproine Hemihydrate
CAS:Fórmula:C14H12N2H2OPureza:>98.0%(T)(HPLC)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:217.27(1R,2R)-(+)-1,2-Diphenylethylenediamine
CAS:Fórmula:C14H16N2Pureza:>98.0%(GC)(T)Forma y color:White to Orange to Green powder to crystalPeso molecular:212.30Chloroform (stabilized with 2-Methyl-2-butene) [for HPLC Solvent]
CAS:Fórmula:CHCl3Pureza:>99.5%(GC)Forma y color:Colorless clear liquidPeso molecular:119.375-Carboxyfluorescein N-Succinimidyl Ester
CAS:Fórmula:C25H15NO9Pureza:>90.0%(HPLC)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:473.393-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium Bromide
CAS:Fórmula:C18H16BrN5SPureza:>98.0%(T)Forma y color:Light yellow to Brown powder to crystalPeso molecular:414.33Ethyl Acetate [for Spectrophotometry]
CAS:Fórmula:C4H8O2Pureza:>99.5%(GC)Forma y color:Colorless clear liquidPeso molecular:88.11Variamine Blue B Base [Redox Indicator]
CAS:Fórmula:C13H14N2OPureza:>98.0%(T)Forma y color:Gray to Dark blue to Black powder to crystalPeso molecular:214.27N-(tert-Butoxycarbonyl)glycine
CAS:Fórmula:C7H13NO4Pureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:175.18Bisbenzimide H 33258 (0.2mL×5) (1mg/mL in Water) [for Cell Staining]
CAS:Fórmula:C25H24N6O·3HClForma y color:Light yellow to Yellow clear liquidPeso molecular:533.88Dansyl Chloride (10% in Acetone)
CAS:Fórmula:C12H12ClNO2SForma y color:Light yellow to Brown clear liquidPeso molecular:269.74Bis(Zinc Porphyrin) (ca. 5µmol/L in Dichloromethane) [for CD Spectroscopy]
CAS:Fórmula:C74H90N8Zn2Forma y color:Yellow to Amber to Dark red clear liquidPeso molecular:1,222.354'-Acetylbenzo-15-crown 5-Ether
CAS:Fórmula:C16H22O6Pureza:>97.0%(GC)Forma y color:White to Light yellow powder to crystalPeso molecular:310.35N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide
CAS:Fórmula:C9H18F3NOSiPureza:>95.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:241.33
