
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"
Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
Acid Red 91
CAS:Fórmula:C20H6Br2N2Na2O9Forma y color:Amber to Brown powder to crystalPeso molecular:624.06Anthracene Zone Refined (number of passes:30)
CAS:Fórmula:C14H10Pureza:>99.5%(GC)Forma y color:White or Colorless powder to lumpPeso molecular:178.23Trifluoroacetic Acid
CAS:Fórmula:C2HF3O2Pureza:>99.0%(T)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:114.02Methanesulfonic Acid [for HPLC]
CAS:Fórmula:CH4O3SPureza:>99.0%(T)Forma y color:White or Colorless powder to lump to clear liquidPeso molecular:96.102,5-Dihydroxybenzoic Acid Butylamine Salt [Matrix for MALDI-TOF/MS]
CAS:Fórmula:C7H6O4·C4H11NPureza:>98.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalinePeso molecular:227.26N,N'-Dibenzyl-4,13-diaza-18-crown 6-Ether
CAS:Fórmula:C26H38N2O4Pureza:>98.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:442.60N,O-Bis(tert-butyldimethylsilyl)acetamide [tert-Butyldimethylsilylating Agent]
CAS:Fórmula:C14H33NOSi2Pureza:>96.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:287.59Phenol Red
CAS:Fórmula:C19H14O5SForma y color:Dark red to Brown powder to crystalinePeso molecular:354.386-Carboxyfluorescein
CAS:Fórmula:C21H12O7Pureza:>97.0%(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:376.32Cresol Red Sodium Salt
CAS:Fórmula:C21H17NaO5SForma y color:Dark red to Brown powder to crystalPeso molecular:404.419-Chloromethylanthracene [for HPLC Labeling]
CAS:Fórmula:C15H11ClPureza:>97.0%(T)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:226.70Dibenzo-21-crown 7-Ether
CAS:Fórmula:C22H28O7Pureza:>96.0%(GC)Forma y color:White to Light yellow to Light red powder to crystalPeso molecular:404.46(S)-(+)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate
CAS:Fórmula:C20H13O4PPureza:>97.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:348.29Phenacyl Bromide [for HPLC Labeling]
CAS:Fórmula:C8H7BrOPureza:>98.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:199.054'-Formylbenzo-18-crown 6-Ether
CAS:Fórmula:C17H24O7Pureza:>98.0%(GC)Forma y color:White to Light yellow powder to crystalPeso molecular:340.374-Nitrophenol
CAS:Fórmula:C6H5NO3Pureza:>99.0%(GC)(T)Forma y color:White to Light yellow to Green powder to crystalPeso molecular:139.11Boron Trifluoride - Butanol Reagent (10-20%) [for Esterification] (1mL×10)
CAS:Forma y color:Colorless to Light yellow clear liquid5,6-Dimethyl-1,10-phenanthroline
CAS:Fórmula:C14H12N2Pureza:>98.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:208.26Chlorodimethylsilane
CAS:Fórmula:C2H7ClSiPureza:>95.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:94.612-(4-Chlorophenyl)-4,5-diphenylimidazole
CAS:Fórmula:C21H15ClN2Pureza:>98.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:330.82Uranine
CAS:Fórmula:C20H10Na2O5Pureza:>95.0%(HPLC)Forma y color:Amber to Brown powder to crystalPeso molecular:376.271,1,1,3,3,3-Hexamethyldisilazane
CAS:Fórmula:C6H19NSi2Pureza:>96.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:161.404-tert-Butylcalix[6]arene
CAS:Fórmula:C66H84O6Pureza:min. 98.0 area%(Excluding toluene)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:973.39Dicyclohexano-18-crown 6-Ether
CAS:Fórmula:C20H36O6Pureza:>98.0%(GC)Forma y color:White to Almost white powder to lumpPeso molecular:372.502-Aminopyridine
CAS:Fórmula:C5H6N2Pureza:>99.0%(GC)(T)Forma y color:White to Light yellow to Light orange powder to lumpPeso molecular:94.12(1S,4R)-1,2,3,4-Tetrahydro-1,4-epoxynaphthalene-1-carboxylic Acid
CAS:Fórmula:C11H10O3Pureza:>97.0%(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:190.202,2'-(Methylimino)bis(N,N-di-n-octylacetamide)
CAS:Fórmula:C37H75N3O2Pureza:>95.0%(GC)(T)Forma y color:Light yellow to Yellow to Orange clear liquidPeso molecular:594.03Benzyl Orange
CAS:Fórmula:C19H16N3NaO3SForma y color:Orange to Brown powder to crystalPeso molecular:389.406,7-Methylenedioxy-4-methyl-3-maleimidocoumarin [for HPLC Labeling]
CAS:Fórmula:C15H9NO6Pureza:>98.0%(HPLC)Forma y color:Light yellow to Yellow powder to crystalPeso molecular:299.24Potassium Isopropylxanthate
CAS:Fórmula:C4H7KOS2Pureza:>98.0%(T)Forma y color:White to Orange to Green powder to crystalPeso molecular:174.32Neocuproine Hydrochloride Monohydrate
CAS:Fórmula:C14H12N2·HCl·H2OPureza:>99.0%(HPLC)Forma y color:White to Dark green powder to crystalPeso molecular:262.74Tri-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:572.744'-Acetylbenzo-18-crown 6-Ether
CAS:Fórmula:C18H26O7Pureza:>97.0%(GC)Forma y color:White to Almost white powder to crystalPeso molecular:354.40Sodium Tetraphenylborate [Precipitation reagent for K]
CAS:Fórmula:C24H20BNaPureza:>98.0%(W)Forma y color:White to Almost white powder to crystalPeso molecular:342.22Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
CAS:Fórmula:C24H20N4O14S4Forma y color:Yellow to Dark green to Black powder to crystalPeso molecular:716.684,10-Diaza-12-crown 4-Ether
CAS:Fórmula:C8H18N2O2Pureza:>96.0%(GC)(T)Forma y color:White to Light yellow powder to crystalPeso molecular:174.24Phenylthiohydantoin-tryptophan
CAS:Fórmula:C18H15N3OSPureza:>98.0%(HPLC)(N)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:321.40trans-4-Methoxycinnamic Acid
CAS:Fórmula:C10H10O3Pureza:>98.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:178.19Cesium Green
CAS:Fórmula:C32H33NO8Pureza:>85.0%(HPLC)Forma y color:White to Gray to Brown powder to crystalPeso molecular:559.62Dipotassium Dihydrogen Ethylenediaminetetraacetate Dihydrate
CAS:Fórmula:C10H14K2N2O8·2H2OPureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:404.45Hexamethyldisiloxane
CAS:Fórmula:C6H18OSi2Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:162.38(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:276.26N,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 liquid2,2',2''-(1,4,7-Triazonane-1,4,7-triyl)triacetic Acid
CAS:Fórmula:C12H21N3O6Pureza:>97.0%(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:303.32TMS-HT (=HMDS and TMCS in Anhydrous Pyridine) [for Gas Chromatography]
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 slightly cloudy liquidNα-(5-Fluoro-2,4-dinitrophenyl)-L-leucinamide [HPLC Labeling Reagent for e.e. Determination]
CAS:Fórmula:C12H15FN4O5Pureza:>98.0%(HPLC)Forma y color:White to Yellow to Yellow green powder to crystalPeso molecular:314.27(S)-(+)-2-Methoxy-2-(1-naphthyl)propionic Acid
CAS:Fórmula:C14H14O3Pureza:>99.0%(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:230.264-Sulfocalix[6]arene
CAS:Fórmula:C42H36O24S6Pureza:>95.0%(HPLC)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:1,117.09
