
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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DBD-H [=4-(N,N-Dimethylaminosulfonyl)-7-hydrazino-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Fórmula:C8H11N5O3SPureza:>98.0%(HPLC)Forma y color:Light yellow to Amber to Dark green powder to crystalPeso molecular:257.27Ninhydrin
CAS:Fórmula:C9H6O4Pureza:>98.0%(T)Forma y color:White to Orange to Green powder to crystalPeso molecular:178.14Potassium Bromide
CAS:Fórmula:KBrPureza:>99.0%(T)Forma y color:White powder to crystalPeso molecular:119.00Cyclohexane [for Spectrophotometry]
CAS:Fórmula:C6H12Pureza:>99.5%(GC)Forma y color:Colorless clear liquidPeso molecular:84.16Trimethylsilyldiazomethane (ca. 10% in Hexane, ca. 0.6mol/L)
CAS:Fórmula:C4H10N2SiForma y color:Light yellow to Yellow clear liquidPeso molecular:114.22Methyl Orange
CAS:Fórmula:C14H14N3NaO3SPureza:>98.0%(HPLC)Forma y color:Orange to Brown powder to crystalPeso molecular:327.335,10,15,20-Tetrakis[4-(per-O-methyl-α-cyclodextrin-6-yloxy)phenyl]porphyrin
Fórmula:C256H398N4O120Forma y color:Orange to Brown to Dark purple powder to crystalPeso molecular:5,451.91Potassium Chloride
CAS:Fórmula:KClPureza:>99.5%(T)Forma y color:White powder to crystalPeso molecular:74.55Trimethylphenylammonium Hydroxide (ca. 8.5% in Methanol)
CAS:Fórmula:C9H15NOForma y color:Colorless to Almost colorless clear liquid to slightly cloudy liquidPeso molecular:153.23Hexyl 7-(Diethylamino)coumarin-3-carboxylate
CAS:Fórmula:C20H27NO4Pureza:>98.0%(T)(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:345.44Methylxylenol Blue
CAS:Fórmula:C33H32N2Na4O13SPureza:>80.0%(HPLC)Forma y color:Dark green to Dark red to Black powder to crystalPeso molecular:788.649-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:258.70Ethylenediamine-N,N'-diacetic-N,N'-dipropionic Acid
CAS:Fórmula:C12H20N2O8Pureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:320.30Nitromethane
CAS:Fórmula:CH3NO2Pureza:>98.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:61.04L-(+)-Mandelic Acid
CAS:Fórmula:C8H8O3Pureza:>99.0%(GC)(T)Forma y color:White to Light yellow powder to crystalPeso molecular:152.152-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole
CAS:Fórmula:C24H22N2OPureza:>98.0%(GC)Forma y color:White to Almost white powder to crystalinePeso molecular:354.45Coumarin 153 (purified by sublimation)
CAS:Fórmula:C16H14F3NO2Pureza:>99.0%(T)(HPLC)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:309.29Ethyl Acetate [Sequencing Solvent]
CAS:Fórmula:C4H8O2Pureza:>98.0%(GC)Forma y color:Colorless clear liquidPeso molecular:88.11Carboxymethoxylamine Hemihydrochloride
CAS:Fórmula:C2H5NO3HClPureza:>98.0%(T)Forma y color:White powder to crystalPeso molecular:109.301-Butanol [for Spectrophotometry]
CAS:Fórmula:C4H10OPureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:74.12Formoxime (10% in Water, ca. 2.4mol/L)
CAS:Fórmula:CH3NOForma y color:Colorless to Almost colorless clear liquidPeso molecular:45.04(Hydrazinocarbonyl)ferrocene [for HPLC Labeling]
CAS:Fórmula:C11H12FeN2OPureza:>95.0%(T)(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:244.083-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-Oxyl Free Radical
CAS:Fórmula:C9H16NO3Pureza:>98.0%(T)(HPLC)Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:186.23(R,R)-(-)-2,3-Butanediol
CAS:Fórmula:C4H10O2Pureza:>97.0%(GC)Forma y color:White or Colorless to Light yellow powder to lump to clear liquidPeso molecular:90.12DBD-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:284.31Heptafluorobutyric Anhydride
CAS:Fórmula:C8F14O3Pureza:>95.0%(T)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:410.06[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
CAS:Fórmula:C14H17BF2N2Pureza:>98.0%(GC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:262.11Heptafluorobutyric Acid (ca. 0.5mol/L in Water) [Ion-Pair Reagent for LC-MS]
CAS:Fórmula:C4HF7O2Forma y color:Colorless clear liquidPeso molecular:214.047-(Diethylamino)-4-(trifluoromethyl)coumarin
CAS:Fórmula:C14H14F3NO2Pureza:>98.0%(GC)Forma y color:Yellow to Brown to Dark green powder to crystalPeso molecular:285.27Nioxime
CAS:Fórmula:C6H10N2O2Pureza:>98.0%(W)Forma y color:White to Yellow to Orange powder to crystalPeso molecular:142.162,3-Diaminonaphthalene
CAS:Fórmula:C10H10N2Pureza:>98.0%(T)Forma y color:White to Light yellow to Light orange powder to crystalinePeso molecular:158.202-Naphthoic Acid
CAS:Fórmula:C11H8O2Pureza:>98.0%(GC)(T)Forma y color:White to Light yellow powder to crystalPeso molecular:172.18Methyl Red (0.04% in Water) [for pH Determination]
CAS:Fórmula:C15H15N3O2Forma y color:Light yellow to Yellow to Orange clear liquidPeso molecular:269.30Diphenylcarbazone (contains Diphenylcarbazide)
CAS:Fórmula:C13H12N4OPureza:>40.0%(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:240.27Dansyl Hydrazine [for HPLC Labeling]
CAS:Fórmula:C12H15N3O2SPureza:>97.0%(T)Forma y color:White to Light yellow to Green powder to crystalPeso molecular:265.33CPC Monohydrate (=Cetylpyridinium Chloride Monohydrate) [Ion association reagent for extraction photometric analysis and sensitizer in photometric determination of metals]
CAS:Fórmula:C21H38ClN·H2OPureza:>98.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:358.014'-Hydroxyazobenzene-4-carboxylic Acid
CAS:Fórmula:C13H10N2O3Pureza:>98.0%(T)(HPLC)Forma y color:Orange to Brown powder to crystalPeso molecular:242.23(S)-(+)-NBD-APy [=(S)-(+)-4-Nitro-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Fórmula:C10H11N5O3Forma y color:Light yellow to Amber to Dark green powder to crystalPeso molecular:249.23Tetramethylsilane [for NMR]
CAS:Fórmula:C4H12SiPureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:88.237-(Diethylamino)-3-(1-methyl-2-benzimidazolyl)coumarin
CAS:Fórmula:C21H21N3O2Pureza:>98.0%(T)(HPLC)Forma y color:Light yellow to Yellow to Green powder to crystalPeso molecular:347.42Sodium Chloride
CAS:Fórmula:NaClPureza:>99.5%(T)Forma y color:White powder to crystalPeso molecular:58.44Diammonium Ethylenediaminetetraacetate Monohydrate
CAS:Fórmula:C10H22N4O8·H2OPureza:>98.0%(T)(N)Forma y color:White to Almost white powder to crystalPeso molecular:344.334-Cyano-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Fórmula:C10H17N2OPureza:>95.0%(T)Forma y color:Light yellow to Amber to Dark green powder to crystalPeso molecular:181.26Tetraethylammonium Hydroxide (10% in Water) [Reagent for Ion-Pair Chromatography]
CAS:Fórmula:C8H21NOForma y color:Colorless clear liquidPeso molecular:147.26Sodium 1-Hexanesulfonate [Reagent for Ion-Pair Chromatography]
CAS:Fórmula:C6H13NaO3SPureza:>98.0%(T)Forma y color:White powder to crystalPeso molecular:188.22N,N-Dimethylformamide-d7 99.5atom%D
CAS:Fórmula:C3D7NOForma y color:Colorless clear liquidPeso molecular:80.14trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrile
CAS:Fórmula:C17H18N2Pureza:>98.0%(HPLC)(N)Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:250.351-Naphthyl Isocyanate
CAS:Fórmula:C11H7NOPureza:>99.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:169.18Acid Red 52
CAS:Fórmula:C27H29N2NaO7S2Pureza:>98.0%(HPLC)Forma y color:Orange - Black Solid FormPeso molecular:580.65Ethylbenzene
CAS:Fórmula:C8H10Pureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:106.17N-Benzoyl-N-phenylhydroxylamine
CAS:Fórmula:C13H11NO2Pureza:>98.0%(N)Forma y color:White to Almost white powder to crystalPeso molecular:213.24Potassium Tetrakis(4-chlorophenyl)borate [Anion for the neutral carrier type ion electrode]
CAS:Fórmula:C24H16BCl4KPureza:>98.0%(W)(HPLC)Forma y color:White to Almost white powder to crystalinePeso molecular:496.109-Aminoacridine (purified by sublimation)
CAS:Fórmula:C13H10N2Pureza:>99.5%(GC)Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:194.24(S)-(+)-1-(1-Naphthyl)ethyl Isocyanate
CAS:Fórmula:C13H11NOPureza:>95.0%(GC)Forma y color:Colorless to Light yellow clear liquid to slightly cloudy liquidPeso molecular:197.24N,O-Bis(trimethylsilyl)trifluoroacetamide Kit BSTFA 1 mL × 8 / Reaction vial, capacity 2 mL × 8
CAS:Pureza:min. 95.0 %(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPyridine-2-carboxylic Acid
CAS:Fórmula:C6H5NO2Pureza:>99.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:123.111-Naphthyl Isothiocyanate
CAS:Fórmula:C11H7NSPureza:>98.0%(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:185.24Potassium Perrhenate
CAS:Fórmula:KReO4Forma y color:White to Gray powder to crystalPeso molecular:289.30Mono-6-(Fmoc-Gln-OtBu)-β-CD
Fórmula:C66H96N2O39Pureza:>85.0%(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:1,541.47Tetrabutylammonium Chloride [Reagent for Ion-Pair Chromatography]
CAS:Fórmula:C16H36ClNPureza:>98.0%(T)Forma y color:White powder to crystalPeso molecular:277.924-Nitrobenzoic Acid
CAS:Fórmula:C7H5NO4Pureza:>99.0%(GC)(T)Forma y color:White to Yellow to Yellow green powder to crystalPeso molecular:167.125-Sulfo-4'-diethylamino-2,2'-dihydroxyazobenzene
CAS:Fórmula:C16H19N3O5SPureza:>90.0%(T)(HPLC)Forma y color:Red to Purple powder to crystalPeso molecular:365.40trans-4-Methoxycinnamic Acid
CAS:Fórmula:C10H10O3Pureza:>98.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:178.19Fluorescein 5-Isothiocyanate (isomer I)
CAS:Fórmula:C21H11NO5SPureza:>97.0%(T)(HPLC)Forma y color:White to Yellow to Orange powder to crystalPeso molecular:389.38Erio Green B
CAS:Fórmula:C31H33N2NaO6S2Forma y color:Red to Dark red to Dark purple powder to crystalPeso molecular:616.72Benzene [Sequencing Solvent]
CAS:Fórmula:C6H6Pureza:>99.5%(GC)Forma y color:Colorless clear liquidPeso molecular:78.11Methanol [for HPLC Solvent]
CAS:Fórmula:CH4OPureza:>99.8%(GC)Forma y color:Colorless clear liquidPeso molecular:32.04(R)-(+)-1-Phenylethyl Alcohol
CAS:Fórmula:C8H10OPureza:>98.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:122.17TMPyP [Ultra-high sensitive spectrophotometric reagent for Cu, Mg] [For the simultaneous determination of metals by HPLC]
CAS:Fórmula:C72H66N8O12S4Pureza:>98.0%(N)Forma y color:Dark red to Dark purple to Dark blue powder to crystalPeso molecular:1,363.603,3,3',3'-Tetramethyl-1,1'-bis(4-sulfobutyl)indocarbocyanine Sodium Salt
CAS:Fórmula:C31H39N2NaO6S2Pureza:>98.0%(HPLC)(N)Forma y color:Yellow to Dark green to Black powder to crystalPeso molecular:622.77Indigo Carmine
CAS:Fórmula:C16H8N2Na2O8S2Pureza:>95.0%(E)Forma y color:Dark red to Dark purple to Dark blue powder to crystalPeso molecular:466.35(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:Fórmula:C10H8ClF3O2Pureza:min. 99.0 ee%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular: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:Fórmula:C12H17N5O3SPureza:>98.0%(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:311.36Tetrabutylammonium Bromide [Reagent for Ion-Pair Chromatography]
CAS:Fórmula:C16H36BrNPureza:>99.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:322.38Thymol Blue Sodium Salt
CAS:Fórmula:C27H29NaO5SForma y color:Orange to Brown powder to crystalPeso molecular:488.57(S)-(-)-1-(1-Naphthyl)ethylamine
CAS:Fórmula:C12H13NPureza:>99.0%(GC)Forma y color:Colorless to Light orange to Yellow clear liquidPeso molecular:171.24Sodium 1-Propanesulfonate [Reagent for Ion-Pair Chromatography]
CAS:Fórmula:C3H7NaO3SPureza:>98.0%(T)Forma y color:White powder to crystalPeso molecular:146.14MDEPAP [=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-(3,5-Dibromo-2-pyridylazo)-1,3-phenylenediamine [for Colorimetric Analysis of Co, Cd]
CAS:Fórmula:C11H9Br2N5Pureza:>98.0%(T)Forma y color:Light yellow to Brown powder to crystalPeso molecular:371.04Dodecyltrimethylammonium Chloride [Reagent for Ion-Pair Chromatography]
CAS:Fórmula:C15H34ClNPureza:>98.0%(T)Forma y color:White powder to crystalPeso molecular:263.89N-(2-Carboxybenzoyl)-(-)-10,2-camphorsultam
CAS:Fórmula:C18H21NO5SPureza:>98.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:363.43H-Phg-OMe·HCl
CAS:Fórmula:C9H11NO2·HClPureza:>98.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:201.65Disodium Chromotropate Dihydrate
CAS:Fórmula:C10H6Na2O8S2·2H2OPureza:>98.0%(T)Forma y color:White to Gray to Brown powder to crystalinePeso molecular:400.281-(Heptafluorobutyryl)imidazole [Acylating Agent]
CAS:Fórmula:C7H3F7N2OPureza:>97.0%(GC)(T)Forma y color:Colorless to Yellow clear liquid to slightly cloudy liquidPeso molecular:264.10N-Trimethylsilylimidazole Kit SIM 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent]
CAS:Pureza:>98.0%(T)Forma y color:Colorless to Almost colorless clear liquid[[(4-tert-Butyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-tert-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
CAS:Fórmula:C22H33BF2N2Pureza:>98.0%(HPLC)(N)Forma y color:Orange to Red powder to crystalPeso molecular:374.33Uranine
CAS:Fórmula:C20H10Na2O5Pureza:>95.0%(HPLC)Forma y color:Amber to Brown powder to crystalPeso molecular:376.27Dichloromethane (stabilized with 2-Methyl-2-butene) [for Spectrophotometry]
CAS:Fórmula:CH2Cl2Pureza:>99.5%(GC)Forma y color:Colorless clear liquidPeso molecular:84.93AABD-SH (=4-Acetamido-7-mercapto-2,1,3-benzoxadiazole) [for HPLC Labeling]
CAS:Fórmula:C8H7N3O2SPureza:>95.0%(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:209.22Hexafluorobenzene
CAS:Fórmula:C6F6Pureza:>99.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:186.06D-(-)-Mandelic Acid
CAS:Fórmula:C8H8O3Pureza:>99.0%(GC)(T)Forma y color:White to Light yellow powder to crystalPeso molecular:152.15N-Chloromethyl-4-nitrophthalimide [for HPLC Labeling]
CAS:Fórmula:C9H5ClN2O4Pureza:>98.0%(T)Forma y color:White - Yellow Solid FormPeso molecular:240.60TCPP [=Tetrakis(4-carboxyphenyl)porphyrin] [Ultra-high sensitive spectrophotometric reagent for Cu, Cd] [For the simultaneous determination of metals by HPLC]
CAS:Fórmula:C48H30N4O8Pureza:>97.0%(T)(HPLC)Forma y color:Dark purple powder to crystalPeso molecular:790.791-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:149.20Dimidium Bromide
CAS:Fórmula:C20H18BrN3Pureza:>98.0%(HPLC)Forma y color:Orange to Brown to Dark purple powder to crystalPeso molecular:380.29Acetic Acid
CAS:Fórmula:C2H4O2Pureza:>99.5%(T)Forma y color:Colorless clear liquidPeso molecular:60.05Heptane [for Spectrophotometry]
CAS:Fórmula:C7H16Pureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:100.21Thiomichler's Ketone [Sensitive spectrophotometric reagent for Au, Ag, Hg and Pd, use for the determination of residual chlorine]
CAS:Fórmula:C17H20N2SPureza:>95.0%(T)Forma y color:Orange to Brown to Dark purple powder to crystalPeso molecular:284.42Dipotassium Dihydrogen Ethylenediaminetetraacetate Dihydrate
CAS:Fórmula:C10H14K2N2O8·2H2OPureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:404.45Beryllon III
CAS:Fórmula:C20H20N3NaO8S2Forma y color:Dark green to Dark blue to Black powder to crystalPeso molecular:517.50
