
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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Cyclohexanol-D12 99.5 Atom % D 1ml ampule
CAS:<p>Cyclohexanol-D12 99.5 Atom % D 1ml ampule</p>Pureza:99.5 Atom % DForma y color:LiquidPeso molecular:112.23g/molKontes NMR Disposable Tube 7 (Pack of 100 tubes)
<p>Kontes NMR Disposable Tube 7 (Pack of 100 tubes)</p>Toluene-D8 >99.50 Atom % D 5g ampoule
CAS:<p>Toluene-D8 >99.50 Atom % D 5g ampoule</p>Fórmula:C7D8Pureza:>99.50 Atom % DForma y color: colourless liquidPeso molecular:100.19g/molType 1SC Screw Cap Standard UV cell UV-VIS-Q, 10mm pathlength
Type 1SC Screw Cap Standard UV cell UV-VIS-Q, 10mm pathlengthFlorisil® (Standard), 60 - 100 mesh
CAS:<p>Florisil® (Standard), 60 - 100 mesh</p>Fórmula:O3Si·MgForma y color:Off-White PowderPeso molecular:100.39g/molIsopropanol-OD >98.0 Atom % D 25ml bottle
CAS:<p>Isopropanol-OD >98.0 Atom % D 25ml bottle</p>Fórmula:C3H7DOPureza:>98.0 Atom % DForma y color: colourless liquidPeso molecular:61.10g/moln-Hexane-D14 >99.0 Atom % D 1ml ampoule
CAS:<p>n-Hexane-D14 >99.0 Atom % D 1ml ampoule</p>Pureza:>99.0 Atom % DForma y color:Colourless LiquidPeso molecular:100.26g/molAmmonium-D4 trifluoroacetate >98 Atom % D 5g bottle
<p>Ammonium-D4 trifluoroacetate >98 Atom % D 5g bottle</p>Pureza:>98 Atom % DPeso molecular:135.0785g/molWilmad WG-1226-8, 5mm Economy NMR Tube 8", pack of 5
<p>Wilmad WG-1226-8, 5mm Economy NMR Tube 8", pack of 5</p>Terephthalic-D4-acid >99 Atom % D 5g Bottle
CAS:<p>Terephthalic-D4-acid >99 Atom % D 5g Bottle</p>Fórmula:C8H2D4O4Pureza:>99 Atom % DPeso molecular:170.16g/molBenzene-D6 >99.50 Atom % D, 1 pack = 10ml bottle
CAS:<p>Benzene-D6 >99.50 Atom % D, 1 pack = 10ml bottle</p>Fórmula:C6D6Pureza:>99.50 Atom % DForma y color:Colourless LiquidPeso molecular:84.15g/molNaCl polished crystal optic 13mm x 2mm disc
<p>NaCl polished crystal optic 13mm x 2mm disc</p>Peso molecular:0.00g/molMethyl methacrylate-D8 99.50 Atom % D 1ml ampoule
CAS:<p>Methyl methacrylate-D8 99.50 Atom % D 1ml ampoule</p>Pureza:99.50 Atom % DForma y color:Colourless LiquidPeso molecular:108.17g/molAmmonium-D4 chloride >99.0 Atom % D 5g bottle
CAS:<p>Ammonium-D4 chloride >99.0 Atom % D 5g bottle</p>Pureza:>99.0 Atom % DPeso molecular:56.51g/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/molDeuterium oxide "100%" >99.95 Atom % D 25ml bottle
CAS:<p>Deuterium oxide "100%" >99.95 Atom % D 25ml bottle</p>Fórmula:D2OPureza:>99.95 Atom % DForma y color: colourless liquidPeso molecular:20.0276g/moln-Butanol-OD >99.0 Atom % D 25ml bottle
CAS:<p>n-Butanol-OD >99.0 Atom % D 25ml bottle</p>Pureza:>99.0 Atom % DPeso molecular:75.12776g/molSodium deuteroxide (40% in D2O) >99.9 Atom % D 10ml PE-bottle
CAS:<p>Sodium deuteroxide (40% in D2O) >99.9 Atom % D 10ml PE-bottle</p>Fórmula:·Na·OHPureza:>99.9 Atom % DForma y color:LiquidPeso molecular:40.00g/molType 21 Standard Rectangular with Stopper UV Cell Glass, 10mm pathlength
<p>Type 21 Standard Rectangular with Stopper UV Cell Glass, 10mm pathlength</p>Peso molecular:0.00g/molHexafluoroacetone trideuterate D2O >99.5 Atom % D 5ml bottle
CAS:<p>Hexafluoroacetone trideuterate D2O >99.5 Atom % D 5ml bottle</p>Pureza:>99.5 Atom % DPeso molecular:226.10g/molType 3 Fluorimeter UV Cell UV-VIS-Q, 10mm pathlength
<p>Type 3 Fluorimeter UV Cell UV-VIS-Q, 10mm pathlength</p>N,N-Dimethylformamide-D7 >99.50 Atom % D 10ml Bottle
CAS:<p>N,N-Dimethylformamide-D7 >99.50 Atom % D 10ml Bottle</p>Fórmula:C3D7NOPureza:>99.50 Atom % DForma y color: colourless liquidPeso molecular:80.14g/molWilmad WG-1228-7, 5mm Economy NMR Tube 7"
<p>Wilmad WG-1228-7, 5mm Economy NMR Tube 7"</p>Peso molecular:0.00g/molType 1 Standard UV Cell UV-VIS-Q, 2mm pathlength
<p>Type 1 Standard UV Cell UV-VIS-Q, 2mm pathlength</p>Peso molecular:0.00g/molAmmonium acetate-D3 5g bottle
CAS:<p>Ammonium acetate-D3 5g bottle</p>Pureza:>98 Atom % DForma y color:SolidPeso molecular:77.08g/molHexamethylphosphortriamide-D18 >99.5 Atom % D 1ml ampoule
CAS:<p>Hexamethylphosphortriamide-D18 >99.5 Atom % D 1ml ampoule</p>Fórmula:C6D18N3OPPureza:99.5%Forma y color:LiquidPeso molecular:197.31g/molKBr Polished Crystal Optic, 41mmx23mmx6mm rectangle
<p>KBr Polished Crystal Optic, 41mmx23mmx6mm rectangle</p>Methanol-D4 >99.8 Atom % D 25ml bottle
CAS:<p>Methanol-D4 >99.8 Atom % D 25ml bottle</p>Pureza:>99.8 Atom % DForma y color:Colourless LiquidPeso molecular:36.0665g/molSodium borodeuteride >98 Atom % D 1 pack = 5g bottle
CAS:<p>Sodium borodeuteride >98 Atom % D 1 pack = 5g bottle</p>Fórmula:BD4·NaPureza:>98 Atom %Forma y color: white to greyish powderPeso molecular:41.85717g/molSodium deuteroxide (0.1M in D2O) >99.8 Atom % D 100ml bottle
CAS:<p>Sodium deuteroxide (0.1M in D2O) >99.8 Atom % D 100ml bottle</p>Pureza:>99.8 Atom % DForma y color:Colourless LiquidPeso molecular:40.00g/molTeflon Spacers for Dispersive Demountable Cell, 0.20mm, pack of 12
<p>Teflon Spacers for Dispersive Demountable Cell, 0.20mm, pack of 12</p>Deuterium Chloride "100%" >99.95 Atom % D (20% in D2O) 25ml bottle
CAS:<p>Deuterium Chloride "100%" >99.95 Atom % D (20% in D2O) 25ml bottle</p>Fórmula:ClDPureza:>99.95 Atom % DForma y color: colourless liquidPeso molecular:37.47g/molAmmonium-D4 formate-D >98 Atom % D 1 pack = 1g bottle
CAS:<p>Ammonium-D4 formate-D >98 Atom % D 1 pack = 1g bottle</p>Pureza:>98 Atom %Forma y color:PowderPeso molecular:67.08g/molTeflon Spacers for Dispersive precision demountable cell, 1.0mm, pack of 12
<p>Teflon Spacers for Dispersive precision demountable cell, 1.0mm, pack of 12</p>Dimethyl-D6 amine Hydrochloride >99.5 Atom % D 1 pack = 10g bottle
CAS:<p>Dimethyl-D6 amine Hydrochloride >99.5 Atom % D 1 pack = 10g bottle</p>Fórmula:C2HD6N·ClHPureza:>99.5 Atom %Forma y color: white to off-white solidPeso molecular:87.58g/molNaCl Polished Crystal Optic, 38.5mmx19.5mmx4mm rectangle, Drilled
<p>NaCl Polished Crystal Optic, 38.5mmx19.5mmx4mm rectangle, Drilled</p>Paraformaldehyde-D2 >99 Atom % D 1g bottle
CAS:<p>Paraformaldehyde-D2 >99 Atom % D 1g bottle</p>Pureza:>99 Atom % DForma y color:White PowderNaCl Unpolished Crystal Optic, 25mm x 5mm Disc
<p>NaCl Unpolished Crystal Optic, 25mm x 5mm Disc</p>Peso molecular:0.00g/molSodium Acetate-D3 >99.0 Atom % D 1g bottle
CAS:<p>Sodium Acetate-D3 >99.0 Atom % D 1g bottle</p>Pureza:>99.0 Atom % DPeso molecular:82.03g/molDispersive Permanently Sealed SL-3 Cell, CaF2, 0.10mm Pathlength
<p>Dispersive Permanently Sealed SL-3 Cell, CaF2, 0.10mm Pathlength</p>Phenol-D6 >98 Atom % D 1g bottle
CAS:<p>Phenol-D6 >98 Atom % D 1g bottle</p>Fórmula:C6D6OPureza:>98 Atom % DForma y color:SolidPeso molecular:100.15g/mol1,1,2,2-Tetrachloroethane-D2 >99.50 Atom % D (10x0.75ml) ampoule pack
CAS:<p>1,1,2,2-Tetrachloroethane-D2 >99.50 Atom % D (10x0.75ml) ampoule pack</p>Fórmula:C2Cl4D2Pureza:>99.50 Atom % DForma y color: colourless liquidPeso molecular:169.86g/molCaF2 Polished Crystal Optic, 41mmx23mmx6mm rectangle
<p>CaF2 Polished Crystal Optic, 41mmx23mmx6mm rectangle</p>Peso molecular:0.00g/molType 21 Standard Rectangular with Stopper UV Cell UV-VIS-NIR, 2mm pathlength
<p>Type 21 Standard Rectangular with Stopper UV Cell UV-VIS-NIR, 2mm pathlength</p>Peso molecular:0.00g/molKontes Medallion bronze NMR tube 8
<p>Kontes Medallion bronze NMR tube 8</p>Pureza:By gc: 1 (Typical Value in Batch COA)Forma y color: 1 liquidTris(1H,1H,5H-octafluoropent-1-yl) phosphate
CAS:<p>Tris(1H,1H,5H-octafluoropent-1-yl) phosphate</p>Pureza:97%Forma y color:Pale Yellow LiquidPeso molecular:740.16g/molDecahydronaphthalene-D18 (cis/trans) >99.0 Atom % D 1ml ampoule
CAS:<p>Decahydronaphthalene-D18 (cis/trans) >99.0 Atom % D 1ml ampoule</p>Pureza:>99.0 Atom % DForma y color:LiquidPeso molecular:156.36g/molAmmonium acetate-D3 1g bottle
CAS:<p>Ammonium acetate-D3 1g bottle</p>Pureza:>98 Atom % DPeso molecular:77.08248g/molHexamethylphosphortriamide-D18 >99.5 Atom % D 5ml bottle
CAS:<p>Hexamethylphosphortriamide-D18 >99.5 Atom % D 5ml bottle</p>Fórmula:C6D18N3OPPureza:>99.5%Forma y color:LiquidPeso molecular:197.31g/molType 1 Standard UV Cell Glass, 1mm pathlength
Type 1 Standard UV Cell Glass, 1mm pathlengthPeso molecular:0.00g/molNaCl Polished Crystal Optic, 41mmx23mmx6mm rectangle, Drilled
<p>NaCl Polished Crystal Optic, 41mmx23mmx6mm rectangle, Drilled</p>Nitromethane-D3 >99.50 Atom % D 10ml bottle
CAS:<p>Nitromethane-D3 >99.50 Atom % D 10ml bottle</p>Pureza:>99.50 Atom % DForma y color:Clear Colourless LiquidPeso molecular:64.06g/molDeuterium oxide >99.9 Atom % D (5x10g) bottle pack
CAS:<p>Deuterium oxide >99.9 Atom % D (5x10g) bottle pack</p>Fórmula:D2OPureza:>99.9 Atom % DForma y color: colourless liquidPeso molecular:20.03g/molBromoethane-D5 >99.0 atom% D 1ml ampoule
CAS:<p>Bromoethane-D5 >99.0 atom% D 1ml ampoule</p>Forma y color:LiquidPeso molecular:114.00g/molTerephthalic-D4-acid >99 Atom % D 1g Bottle
CAS:<p>Terephthalic-D4-acid >99 Atom % D 1g Bottle</p>Fórmula:C8H2D4O4Pureza:>99 Atom % DForma y color:SolidPeso molecular:170.16g/molPhosphoric acid-D3 99.0 Atom % D 25ml bottle
CAS:<p>Phosphoric acid-D3 99.0 Atom % D 25ml bottle</p>Fórmula:D3O4PPureza:99.0 Atom % DForma y color: colourless to slightly yellow liquidPeso molecular:101.01g/molType 3 Fluorimeter UV Cell Glass, 10mm pathlength
<p>Type 3 Fluorimeter UV Cell Glass, 10mm pathlength</p>Type 21 Standard Rectangular with Stopper UV Cell Glass, 40mm pathlength
<p>Type 21 Standard Rectangular with Stopper UV Cell Glass, 40mm pathlength</p>Acetic acid-D 99.0 atom % D 50ml Bottle
CAS:<p>Acetic acid-D 99.0 atom % D 50ml Bottle</p>Fórmula:C2H3DO2Pureza:99.0 Atom % DForma y color:Clear Colourless LiquidPeso molecular:61.06g/molNaCl Polished Crystal Optic, 38.5mmx19.5mmx4mm rectangle
<p>NaCl Polished Crystal Optic, 38.5mmx19.5mmx4mm rectangle</p>NaCl polished crystal optic 32mm x 3mm disc, Drilled
<p>NaCl polished crystal optic 32mm x 3mm disc, Drilled</p>Dimethylsulphoxide-D6 >99.8 Atom % D 50ml bottle
CAS:<p>Dimethylsulphoxide-D6 >99.8 Atom % D 50ml bottle</p>Pureza:>99.8 Atom % DForma y color:LiquidPeso molecular:84.17041g/molTrifluoroacetic acid-D >99.50 Atom % D 10ml ampoule
CAS:<p>Trifluoroacetic acid-D >99.50 Atom % D 10ml ampoule</p>Pureza:>99.50 Atom % DPeso molecular:115.02951g/mol2,3-Naphthalenedicarboxylic Anhydride
CAS:Fórmula:C12H6O3Pureza:>95.0%(GC)(T)Forma y color:White to Gray to Brown powder to crystalPeso molecular:198.18Indocyanine Green
CAS:Fórmula:C43H47N2NaO6S2Forma y color:Light yellow to Amber to Dark green powder to crystalPeso molecular:774.97N-Succinimidyl 7-Hydroxycoumarin-3-carboxylate
CAS:Fórmula:C14H9NO7Pureza:>96.0%(T)(HPLC)Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:303.233-(2-Pyridyl)-5,6-bis(4-sulfophenyl)-1,2,4-triazine Disodium Salt
CAS:Fórmula:C20H12N4Na2O6S2Pureza:>95.0%(T)(HPLC)Forma y color:Light yellow to Amber to Dark green powder to crystalPeso molecular:514.443,3'-Dipropylthiadicarbocyanine Iodide
CAS:Fórmula:C25H27IN2S2Pureza:>98.0%(N)Forma y color:Light yellow to Amber to Dark green powder to crystalPeso molecular:546.53Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]
CAS:Fórmula:C22H18As2N4O14S2Pureza:>90.0%(T)Forma y color:Dark green to Dark red to Black powder to crystalinePeso molecular:776.36Bromoform (stabilized with 2-Methyl-2-butene) [for Spectrophotometry]
CAS:Fórmula:CHBr3Pureza:>99.0%(GC)Forma y color:Colorless clear liquidPeso molecular:252.73TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
CAS:Fórmula:C33H57EuO6Pureza:98%Forma y color:SolidPeso molecular:701.7661Ref: IN-DA00DCMD
Producto descatalogadoCyclohexane-1,1,2,2,3,3,4,4,5,5,6-d11, 6-(methyl-d3)-
CAS:Fórmula:C7D14Pureza:99.5%Forma y color:LiquidPeso molecular:112.2723DIMETHYL-D 6-AMINE HYDROCHLORIDE
CAS:Fórmula:C2H2ClD6NPureza:99%Forma y color:SolidPeso molecular:87.5816METHYL-D3 P-TOLUENESULFONATE
CAS:Fórmula:C8H7D3O3SPureza:98%Forma y color:SolidPeso molecular:189.2467SODIUM ACETATE-D3 99+ ATOM % D
CAS:Fórmula:C2D3NaO2Pureza:99%Forma y color:SolidPeso molecular:85.0523Ref: IN-DA00DEO9
Producto descatalogadoSodium hydroxide (Na(OD)) (6CI,7CI,8CI,9CI)
CAS:Fórmula:DNaOPureza:99.5%Forma y color:LiquidPeso molecular:41.0033Ref: IN-DA00AOXW
Producto descatalogadoRef: IN-DA0034LJ
Producto descatalogadoCyclohexane-1,1,2,2,3,3,4,4,5,5,6,6-d12
CAS:Fórmula:C6D12Pureza:99.5%Forma y color:LiquidPeso molecular:96.2334Ref: IN-DA001NFX
Producto descatalogadoBenzene-1,2,4,5-d4, 3,6-dichloro-
CAS:Fórmula:C6Cl2D4Pureza:98%Forma y color:SolidPeso molecular:151.0266Ref: IN-DA00I7NS
Producto descatalogadoPropionic-2,2,3,3-d4 acid, 3-(trimethylsilyl)-, sodium salt (1:1)
CAS:Fórmula:C6H9D4NaO2SiPureza:%Forma y color:SolidPeso molecular:172.2661Ref: IN-DA002OBA
Producto descatalogadoRef: IN-DA0034YV
Producto descatalogadoRef: IN-DA003TX2
Producto descatalogadoBis(cyclopentadienyl)zirconium dichloride
CAS:Fórmula:C10H10Cl2ZrPureza:95%Forma y color:SolidPeso molecular:292.3164Ref: IN-DA0061K8
Producto descatalogadoACETOPHENONE-2',3',4',5',6'-D5
CAS:Fórmula:C8H3D5OPureza:99%Forma y color:LiquidPeso molecular:125.17931,4-Dioxane-2,2,3,3,5,5,6,6-d8
CAS:Fórmula:C4D8O2Pureza:99%Forma y color:LiquidPeso molecular:96.1544Ref: IN-DA003NMZ
Producto descatalogadoRef: IN-DA003DE0
Producto descatalogadoRef: IN-DA003T23
Producto descatalogadoRef: IN-DA00I3UB
Producto descatalogadoToluene-D8 >99.50 Atom % D (10x1ml) ampoule pack
CAS:<p>Toluene-D8 >99.50 Atom % D (10x1ml) ampoule pack</p>Forma y color:LiquidPeso molecular:100.19g/molLithium deuteride >98 Atom % D 1g bottle
CAS:<p>Lithium deuteride >98 Atom % D 1g bottle</p>Pureza:>98 Atom % DPeso molecular:8.9551g/molMethylene chloride-D2 >99.95 Atom % D 10ml bottle
CAS:<p>Methylene chloride-D2 >99.95 Atom % D 10ml bottle</p>Fórmula:CCl2D2Pureza:>99.95 Atom % DForma y color: colourless liquidPeso molecular:86.94g/mol4-Amino-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation)
CAS:Fórmula:C9H19N2OPureza:>98.0%(GC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:171.26Sulfo-Cyanine 3 Carboxylic Acid
CAS:Fórmula:C31H38N2O8S2Pureza:>98.0%(HPLC)Forma y color:Green to Dark green powder to crystalPeso molecular:630.77Fluorescein Isothiocyanate (mixture of 5- and 6- isomers)
CAS:Fórmula:C21H11NO5SPureza:>97.0%(T)(HPLC)Forma y color:Light yellow to Brown powder to crystalPeso molecular:389.383,3'-Diethyloxadicarbocyanine Iodide
CAS:Fórmula:C23H23IN2O2Pureza:>98.0%(N)Forma y color:Blue to Dark blue powder to crystalPeso molecular:486.35



