
Estándares de espectroscopia
Los estándares de espectroscopía son materiales de referencia críticos utilizados para determinaciones espectroscópicas precisas y fiables. Esta categoría incluye una variedad de estándares esenciales para diferentes técnicas espectroscópicas, como los estándares de absorción atómica y los estándares de emisión atómica, que son vitales para la medición precisa de concentraciones de metales. Además, la categoría abarca estándares para resonancia de espín, cruciales para la espectroscopia de resonancia de espín electrónico (ESR) y la espectroscopia de resonancia magnética nuclear (NMR), asegurando la calibración y validación precisas de estos instrumentos. También se incluyen estándares de espectrofotometría, proporcionando puntos de referencia para el análisis cuantitativo de la absorción de luz en diversas muestras. Estos estándares juegan un papel fundamental en garantizar la precisión, consistencia y reproducibilidad de las mediciones espectroscópicas en numerosas aplicaciones científicas e industriales, incluyendo el análisis ambiental, las pruebas farmacéuticas y la investigación de materiales. Al ofrecer materiales de referencia de alta pureza, los estándares de espectroscopía apoyan el desarrollo de métodos analíticos fiables y el mantenimiento de rigurosos protocolos de control de calidad.
Subcategorías de "Estándares de espectroscopia"
- Estándares de absorción atómica(128 productos)
- Estándares de emisión atómica(37 productos)
- Espectroscopía de resonancia de espín de electrones (ESR / EPR)(42 productos)
- Estándares de espectrofotometría(72 productos)
Se han encontrado 1357 productos de "Estándares de espectroscopia"
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Benzene-D6 >99.50 Atom % D, 1 pack = 100ml bottle
CAS:<p>Benzene-D6 >99.50 Atom % D, 1 pack = 100ml bottle</p>Fórmula:C6D6Pureza:>99.50 Atom % DForma y color: clear. colourless liquidPeso molecular:84.14881g/molTeflon Spacers: 25mm, pathlength 0.025mm (pack of 12)
Teflon Spacers: 25mm, pathlength 0.025mm (pack of 12)Peso molecular:0.00g/molBromobenzene-D5 >99.5 Atom % D 5ml bottle
CAS:<p>Bromobenzene-D5 >99.5 Atom % D 5ml bottle</p>Fórmula:C6BrD5Pureza:>99.5 Atom % DForma y color: colourless liquidPeso molecular:162.04g/molAmmonium-D4 deuteroxide >99.5 Atom % D 1 pack = 10ml bottle
CAS:<p>Ammonium-D4 deuteroxide >99.5 Atom % D 1 pack = 10ml bottle</p>Pureza:>99.5 Atom %Peso molecular:40.08g/molN,N-Dimethylformamide-D7 >99.50 Atom % D, 1 pack = 5ml Bottle
CAS:<p>N,N-Dimethylformamide-D7 >99.50 Atom % D, 1 pack = 5ml Bottle</p>Fórmula:C3D7NOPureza:>99.50 Atom % DForma y color: colourless liquidPeso molecular:80.14g/molDimethylsulphoxide-D6 >99.8 Atom % D 1 pack = 10x0.5ml ampoule
CAS:<p>Dimethylsulphoxide-D6 >99.8 Atom % D 1 pack = 10x0.5ml ampoule</p>Pureza:>99.8 Atom %Forma y color:LiquidPeso molecular:84.17g/molEthanol-D6 >99.0 Atom % D 1ml ampule
CAS:<p>Ethanol-D6 >99.0 Atom % D 1ml ampule</p>Fórmula:C2D6OPureza:>99.0 Atom % DPeso molecular:52.11g/molTLC Plates, Silica gel 60, Aluminium Backing, with Fluorescent Indicator, 5x10cm, pack of 80
TLC Plates, Silica gel 60, Aluminium Backing, with Fluorescent Indicator, 5x10cm, pack of 80TLC Plates, Silica gel 60, Glass Backing, G, 20x20cm, pack of 20
TLC Plates, Silica gel 60, Glass Backing, G, 20x20cm, pack of 20Deuterium oxide >99.9 Atom % D (10x0.75ml) ampoule pack
CAS:<p>Deuterium oxide >99.9 Atom % D (10x0.75ml) ampoule pack</p>Fórmula:D2OPureza:>99.9 Atom % DForma y color: colourless liquidPeso molecular:20.03g/molMethanol-OD >99.5 Atom % D 25ml bottle
CAS:<p>Methanol-OD >99.5 Atom % D 25ml bottle</p>Fórmula:CH3DOPureza:99.5%Forma y color: colourless liquidPeso molecular:33.04802g/molAcetyl-D3 chloride >99 Atom % D 5ml ampoule
CAS:<p>Acetyl-D3 chloride >99 Atom % D 5ml ampoule</p>Fórmula:C2ClD3OPureza:>99 Atom % DForma y color: colourless to slightly yellowish liquidPeso molecular:81.52g/molTetrahydrofuran-D8 >99.50 Atom % D 10ml bottle
CAS:<p>Tetrahydrofuran-D8 >99.50 Atom % D 10ml bottle</p>Fórmula:C4D8OPureza:>99.50 Atom % DForma y color: colourless liquidPeso molecular:80.15501g/molEthanol-D6 >99.0 Atom % D 1 pack = 10ml bottle
CAS:<p>Ethanol-D6 >99.0 Atom % D 1 pack = 10ml bottle</p>Pureza:>99.0 atom %Peso molecular:52.11g/molIsopropanol-1,1,1,2,3,3,3-D7 >99 Atom % D 1ml ampoule
CAS:<p>Isopropanol-1,1,1,2,3,3,3-D7 >99 Atom % D 1ml ampoule</p>Fórmula:C3HD7OPureza:>99 Atom % DForma y color:LiquidPeso molecular:67.14g/molChloroform-D "100%" >99.96 Atom % D 1 pack = 50ml bottle
CAS:<p>Chloroform-D "100%" >99.96 Atom % D 1 pack = 50ml bottle</p>Pureza:>99.96 Atom %Forma y color:LiquidPeso molecular:120.38g/molBenzene-D6 >99.50 Atom % D (10x0.5ml) ampoule pack
CAS:<p>Benzene-D6 >99.50 Atom % D (10x0.5ml) ampoule pack</p>Pureza:>99.50 Atom % DForma y color:Colourless LiquidPeso molecular:84.15g/mol1,4-Dioxane-D8 >99.0 Atom % D 10x1ml ampoule
CAS:<p>1,4-Dioxane-D8 >99.0 Atom % D 10x1ml ampoule</p>Pureza:>99.0 Atom % DPeso molecular:96.15g/molToluene-D8 >99.50 Atom % D 10ml bottle
CAS:<p>Toluene-D8 >99.50 Atom % D 10ml bottle</p>Fórmula:C7D8Pureza:>99.50 Atom % DForma y color: colourless liquidPeso molecular:100.18771g/molMethylene chloride-D2 >99.50 Atom % D 25ml bottle
CAS:<p>Methylene chloride-D2 >99.50 Atom % D 25ml bottle</p>Fórmula:CCl2D2Pureza:>99.50 Atom % DForma y color: colourless liquidPeso molecular:86.94g/molDimethylsulphoxide-D6 >99.8 Atom % D 0.03% TMS, 1 pack = 10ml septum vial
CAS:<p>Dimethylsulphoxide-D6 >99.8 Atom % D 0.03% TMS, 1 pack = 10ml septum vial</p>Fórmula:C2D6OSPureza:>99.8 Atom % DForma y color: colourless liquidPeso molecular:84.17g/molTLC Plates, Silica gel 60, Aluminium Backing, with Fluorescent Indicator, 2.5x7.5cm, pack of 160
TLC Plates, Silica gel 60, Aluminium Backing, with Fluorescent Indicator, 2.5x7.5cm, pack of 160Acetyl-D3 chloride >99 Atom % D
CAS:Acetyl-D3 chloride >99 Atom % DPureza:>99 Atom % DPeso molecular:81.52g/mol2-Naphthoyl Chloride
CAS:Fórmula:C11H7ClOPureza:>98.0%(GC)(T)Forma y color:White to Light yellow to Light orange powder to lumpPeso molecular:190.637-Amino-4-(trifluoromethyl)coumarin
CAS:Fórmula:C10H6F3NO2Pureza:>97.0%(GC)(T)Forma y color:Light yellow to Yellow powder to crystalPeso molecular:229.16Disodium Bathocuproinedisulfonate [for Determination of Cu in Blood]
CAS:Fórmula:C26H18N2Na2O6S2Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:564.54Salicylaldehyde
CAS:Fórmula:C7H6O2Pureza:>98.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:122.12Calcein (mixture of isomers) [for Fluorometric Determination of Ca]
CAS:Fórmula:C30H26N2O13Forma y color:Orange to Brown powder to crystalinePeso molecular:622.543,4,5,6-Tetrachlorofluorescein
CAS:Fórmula:C20H8Cl4O5Forma y color:Light yellow to Brown powder to crystalPeso molecular:470.08Naphthalene-1,2-diamine
CAS:Fórmula:C10H10N2Pureza:>95.0%(GC)(T)Forma y color:Light yellow to Brown powder to crystalPeso molecular:158.207-(Dimethylamino)-4-methylcoumarin
CAS:Fórmula:C12H13NO2Pureza:>98.0%(T)Forma y color:White to Light yellow to Green powder to crystalPeso molecular:203.244-Amino-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Fórmula:C9H19N2OPureza:>97.0%(GC)Forma y color:Orange to Brown powder to lumpPeso molecular:171.26(R)-(-)-α-Methoxyphenylacetic Acid
CAS:Fórmula:C9H10O3Pureza:>98.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:166.185-(4-Methoxycarbonylphenyl)-10,15,20-triphenylporphyrin
CAS:Fórmula:C46H32N4O2Pureza:>90.0%(HPLC)Forma y color:Dark red to Dark purple to Dark blue powder to crystalPeso molecular:672.79Esculetin [Matrix for MALDI-TOF/MS]
CAS:Fórmula:C9H6O4Pureza:>99.0%(T)(HPLC)Forma y color:White to Orange to Green powder to crystalPeso molecular:178.14Hexamethyldisilane
CAS:Fórmula:C6H18Si2Pureza:>98.0%(GC)Forma y color:White or Colorless to Light yellow powder to lump to clear liquidPeso molecular:146.38ATP-Luciferase Cell Viability Assay Solution (1.0mL×10)
Forma y color:Colorless to Light yellow clear liquidp-Anisic Acid
CAS:Fórmula:C8H8O3Pureza:>99.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:152.152-Aminobiphenyl [for Sugar determination]
CAS:Fórmula:C12H11NPureza:>99.0%(GC)(T)Forma y color:White to Light yellow powder to crystalPeso molecular:169.23JC-1
CAS:Fórmula:C25H27Cl4IN4Pureza:>95.0%(HPLC)Forma y color:Light red to Red powder to crystalPeso molecular:652.224-(4,5-Diphenyl-1H-imidazol-2-yl)benzonitrile
CAS:Fórmula:C22H15N3Pureza:>98.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:321.382-(4-Fluorophenyl)-4,5-diphenylimidazole
CAS:Fórmula:C21H15FN2Pureza:>98.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:314.365-Dimethylamino-2-(2-pyridylazo)phenol [for Determination of Zinc in Serum]
CAS:Fórmula:C13H14N4OPureza:>98.0%(HPLC)Forma y color:Red to Dark red to Dark purple powder to crystalPeso molecular:242.282,3-Diphenylmaleic Anhydride
CAS:Fórmula:C16H10O3Pureza:>95.0%(GC)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:250.25Xylylazo Violet II [Spectrophotometric reagent for Mg]
CAS:Fórmula:C25H21N3O3Pureza:>95.0%(HPLC)Forma y color:Orange to Amber to Dark red powder to crystalPeso molecular:411.46Ethyl Formate [for Spectrophotometry]
CAS:Fórmula:C3H6O2Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:74.08N1-(Pyridin-2-yl)ethane-1,2-diamine
CAS:Fórmula:C7H11N3Pureza:>95.0%(GC)(T)Forma y color:Colorless to Yellow clear liquidPeso molecular:137.194-(2-Chloroacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Fórmula:C11H20ClN2O2Pureza:>96.0%(HPLC)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:247.74Nitron
CAS:Fórmula:C20H16N4Pureza:>98.0%(T)Forma y color:Light yellow to Brown to Dark green powder to crystalPeso molecular:312.38ANS-Na (=Sodium 8-Anilino-1-naphthalenesulfonate) [Hydrophobic fluorescent probe]
CAS:Fórmula:C16H12NNaO3SPureza:>97.0%(HPLC)(N)Forma y color:White to Amber to Dark green powder to crystalPeso molecular:321.33Dithizone
CAS:Producto controladoFórmula:C13H12N4SPureza:>90.0%(E)Forma y color:Brown to Black powder to crystalPeso molecular:256.333-Hydroxy-4-nitrobenzoic Acid
CAS:Fórmula:C7H5NO5Pureza:>96.0%(GC)(T)Forma y color:Light yellow to Yellow to Orange powder to crystalPeso molecular:183.122',4',6'-Trihydroxyacetophenone Monohydrate
CAS:Fórmula:C8H8O4·H2OPureza:>98.0%(GC)Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:186.17[[(4-Butyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
CAS:Fórmula:C22H33BF2N2Pureza:>97.0%(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:374.33(S)-(-)-α-Methylbenzyl Isocyanate
CAS:Fórmula:C9H9NOPureza:>98.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:147.182,4,6-Tris(heptafluoropropyl)-1,3,5-triazine
CAS:Fórmula:C12F21N3Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:585.12N-(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:432.3110,10'-Dimethyl-9,9'-biacridinium Dinitrate [for Chemiluminescence Research]
CAS:Fórmula:C28H22N4O6Pureza:>97.0%(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:510.51Diethyl Oxalate [for Spectrophotometry]
CAS:Fórmula:C6H10O4Pureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:146.143,5-Dimethoxy-4-hydroxycinnamic Acid [Matrix for MALDI-TOF/MS]
CAS:Fórmula:C11H12O5Pureza:>99.0%(GC)(T)Forma y color:White to Yellow to Orange powder to crystalPeso molecular:224.21Bathophenanthrolinedisulfonic Acid Disodium Salt Hydrate [for Determination of Ferrous Ion]
CAS:Fórmula:C24H14N2Na2O6S2·xH2OForma y color:White to Light yellow to Light red powder to crystalPeso molecular:536.48 (as Anhydrous)N-Cinnamoyl-N-(2,3-xylyl)hydroxylamine
CAS:Fórmula:C17H17NO2Pureza:>98.0%(HPLC)(N)Forma y color:White to Almost white powder to crystalPeso molecular:267.33Heptacosafluorotributylamine [for Mass spectrometry]
CAS:Fórmula:C12F27NPureza:>60.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:671.10Sodium 3-(Trimethylsilyl)-1-propanesulfonate [1H NMR Standard for D2O Solvent]
CAS:Fórmula:C6H15NaO3SSiPureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:218.324-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]
CAS:Fórmula:C11H21N2O2Pureza:>98.0%(GC)Forma y color:Light yellow to Brown powder to crystalinePeso molecular:213.302',4'-Dihydroxyacetophenone
CAS:Fórmula:C8H8O3Pureza:>98.0%(GC)(T)Forma y color:White to Light yellow to Light red powder to crystalPeso molecular:152.15Silver N,N-Diethyldithiocarbamate [for As analysis]
CAS:Fórmula:C5H10AgNS2Pureza:>98.0%(T)Forma y color:Light yellow to Amber powder to crystalPeso molecular:256.13(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic Acid [Optical Resolving]
CAS:Fórmula:C10H9F3O3Pureza:>98.0%(GC)(T)Forma y color:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidPeso molecular:234.174-Cyanobenzoyl Chloride
CAS:Fórmula:C8H4ClNOPureza:>98.0%(GC)(T)Forma y color:White to Light yellow powder to crystalPeso molecular:165.58Vanillin
CAS:Fórmula:C8H8O3Pureza:>98.0%(GC)(T)Forma y color:White to Light yellow powder to crystalPeso molecular:152.154-Dimethylaminocinnamaldehyde
CAS:Fórmula:C11H13NOPureza:>98.0%(T)Forma y color:White to Brown powder to crystalPeso molecular:175.233,3'-Diethyloxadicarbocyanine Iodide
CAS:Fórmula:C23H23IN2O2Pureza:>90.0%(HPLC)Forma y color:Blue to Dark blue to Dark purple powder to crystalPeso molecular:486.358-Hydroxyquinoline-5-sulfonic Acid Monohydrate
CAS:Fórmula:C9H7NO4S·H2OPureza:>98.0%(T)Forma y color:White to Orange to Green powder to crystalPeso molecular:243.24Bis(2,4,6-trichlorophenyl) Oxalate [Chemiluminescence reagent for the determination of fluorescent compounds]
CAS:Fórmula:C14H4Cl6O4Pureza:>98.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:448.88Fluorescein-5-maleimide (contains 2% N,N-Dimethylformamide at maximum)
CAS:Fórmula:C24H13NO7Pureza:>97.0%(HPLC)Forma y color:Light yellow to Amber to Dark green powder to crystalPeso molecular:427.37PAR [=4-(2-Pyridylazo)resorcinol] [Spectrophotometric reagent for transition metals]
CAS:Fórmula:C11H9N3O2Pureza:>98.0%(T)(HPLC)Forma y color:Orange to Amber to Dark red powder to crystalPeso molecular:215.214-(2-Methyl-4-thiazolyl)phenol [for Biochemical Research]
CAS:Fórmula:C10H9NOSPureza:>98.0%(HPLC)Forma y color:White - Slightly Pale Yellow SolidPeso molecular:191.25Calcein Sodium Salt (mixture of isomers) [for Fluorometric Determination of Ca]
Forma y color:Light yellow to Amber to Dark green powder to crystal5-TAMRA
CAS:Fórmula:C25H22N2O5Pureza:>95.0%(T)(HPLC)Forma y color:Green to Dark green powder to crystalPeso molecular:430.46TAN [=1-(2-Thiazolylazo)-2-naphthol] [Spectrophotometric reagent for transition metals]
CAS:Fórmula:C13H9N3OSPureza:>99.0%(T)Forma y color:Orange to Brown powder to crystalPeso molecular:255.30Hexane [for Spectrophotometry]
CAS:Fórmula:C6H14Pureza:>96.0%(GC)Forma y color:Colorless clear liquidPeso molecular:86.187-(Dimethylamino)-4-methylcoumarin (purified by sublimation)
CAS:Fórmula:C12H13NO2Pureza:>99.0%(GC)(T)Forma y color:White to Green to Brown powder to crystalPeso molecular:203.244-Dimethylaminobenzoic Acid
CAS:Fórmula:C9H11NO2Pureza:>98.0%(T)(HPLC)Forma y color:White to Light yellow to Green powder to crystalPeso molecular:165.196-Hydroxybenzothiazole
CAS:Fórmula:C7H5NOSPureza:>96.0%(GC)Forma y color:White to Light yellow powder to crystalPeso molecular:151.18(S,S)-(+)-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:90.12Azocal A [for Calcium determination]
CAS:Fórmula:C17H9N2Na3O9S2Forma y color:Orange to Amber to Dark red powder to crystalPeso molecular:518.351,10-Phenanthroline Monohydrate
CAS:Fórmula:C12H8N2·H2OPureza:>99.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:198.23Wilmad WG-1235-8, 5mm Economy NMR Tube 8"
Wilmad WG-1235-8, 5mm Economy NMR Tube 8"Peso molecular:0.00g/molIsopropanol-D8 >99.5 Atom % D 1ml ampule
CAS:<p>Isopropanol-D8 >99.5 Atom % D 1ml ampule</p>Pureza:>99.5 Atom % DForma y color:Colourless LiquidPeso molecular:68.14g/molBenzene-D6 >99.50 Atom % D 0.03% TMS (10x0.75ml) ampoule pack
CAS:<p>Benzene-D6 >99.50 Atom % D 0.03% TMS (10x0.75ml) ampoule pack</p>Pureza:>99.50 Atom % DForma y color:LiquidPeso molecular:84.15g/molType 23 Fluorimeter Rectangular with Stopper UV Cell UV-VIS-Q, 10mm pathlength
Type 23 Fluorimeter Rectangular with Stopper UV Cell UV-VIS-Q, 10mm pathlengthBoric acid-D3 >98 Atom % D 5g bottle
CAS:<p>Boric acid-D3 >98 Atom % D 5g bottle</p>Fórmula:BD3O3Pureza:>98 Atom % DForma y color:PowderPeso molecular:64.85g/molMethyl methacrylate-D8 99.50 Atom % D 5ml ampoule
CAS:<p>Methyl methacrylate-D8 99.50 Atom % D 5ml ampoule</p>Fórmula:C5D8O2Pureza:99.50 Atom % DForma y color:Colourless LiquidPeso molecular:108.17g/molType 29 Semi Micro with Stopper UV Cell UV-VIS-Q, 5mm pathlength
Type 29 Semi Micro with Stopper UV Cell UV-VIS-Q, 5mm pathlength



