
Spectroscopy Standards
Spectroscopy standards are critical reference materials used for accurate and reliable spectroscopic determinations. This category includes a variety of standards essential for different spectroscopic techniques, such as atomic absorption standards and atomic emission standards, which are vital for precise measurement of metal concentrations. Additionally, the category encompasses standards for spin resonance, crucial for Electron Spin Resonance (ESR) and Nuclear Magnetic Resonance (NMR) spectroscopy, ensuring accurate calibration and validation of these instruments. Spectrophotometry standards are also included, providing benchmarks for the quantitative analysis of light absorption in various samples. These standards play a pivotal role in ensuring the accuracy, consistency, and reproducibility of spectroscopic measurements across numerous scientific and industrial applications, including environmental analysis, pharmaceutical testing, and materials research. By offering high-purity reference materials, spectroscopy standards support the development of reliable analytical methods and the maintenance of stringent quality control protocols.
Subcategories of "Spectroscopy Standards"
- Atomic Absorption Standards
- Atomic Emission Standards
- Electron Spin Resonance (ESR/EPR) Spectroscopy
- Spectrophotometry Standards
Products of "Spectroscopy Standards"
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Deuterium Chloride "100%" >99.95 % D (20% in D2O) 10ml ampule
CAS:Deuterium Chloride "100%" >99.95 % D (20% in D2O) 10ml ampuleFormula:ClDPurity:>99.95 Atom % DColor and Shape:SolutionMolecular weight:37.47g/molSodium [2,2'-biquinoline]-4,4'-dicarboxylate
CAS:Formula:C20H10N2Na2O4Purity:96%Color and Shape:SolidMolecular weight:388.2839Ammonium acetate-D3 5g bottle
CAS:Ammonium acetate-D3 5g bottlePurity:>98 Atom % DColor and Shape:SolidMolecular weight:77.08g/moltrans-4-Methoxycinnamic Acid
CAS:Formula:C10H10O3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:178.19α-CYANO-4-HYDROXYCINNAMIC ACID
CAS:Formula:C10H7NO3Purity:97%Color and Shape:SolidMolecular weight:189.16747999999998Sodium deuteroxide (0.1M in D2O) >99.8 Atom % D 100ml bottle
CAS:Sodium deuteroxide (0.1M in D2O) >99.8 Atom % D 100ml bottlePurity:>99.8 Atom % DColor and Shape:Colourless LiquidMolecular weight:40.00g/molInfrasil (SiO2) Polished Crystal Optic 38.5mmx19.5mmx4mm Rectangle, Drilled
Infrasil (SiO2) Polished Crystal Optic 38.5mmx19.5mmx4mm Rectangle, DrilledMolecular weight:0.00g/molFluorescein 5-Isothiocyanate (isomer I)
CAS:Formula:C21H11NO5SPurity:>97.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:389.38(S)-(-)-1-Phenylethyl isocyanate
CAS:Formula:C9H9NOPurity:98%Color and Shape:LiquidMolecular weight:147.1739Chloroform-D >99.80 Atom % D 100ml bottle
CAS:Chloroform-D >99.80 Atom % D 100ml bottleFormula:CCl3DPurity:>99.80 Atom % DColor and Shape: colourless liquidMolecular weight:120.38g/molSilver N,N-Diethyldithiocarbamate [for As analysis]
CAS:Formula:C5H10AgNS2Purity:>98.0%(T)Color and Shape:Light yellow to Amber powder to crystalMolecular weight:256.13Copper(I) Cyanide
CAS:Formula:CuCNPurity:>98.0%(T)Color and Shape:White to Dark green powder to crystalineMolecular weight:89.56Methanol-D4 >99.5 Atom % D - 25ml bottle
CAS:Methanol-D4 >99.5 Atom % D - 25ml bottlePurity:>99.5 Atom % DColor and Shape:Colourless LiquidMolecular weight:36.07g/molCyclohexanol-D12 99.5 Atom % D 1ml ampule
CAS:Cyclohexanol-D12 99.5 Atom % D 1ml ampulePurity:99.5 Atom % DColor and Shape:LiquidMolecular weight:112.23g/molDeuterium oxide >99.9 Atom % D 1L bottle
CAS:Deuterium oxide >99.9 Atom % D 1L bottlePurity:>99.9 Atom % DColor and Shape:Colourless LiquidMolecular weight:20.03g/molChloroform-d 99.6atom%D (stabilized with Silver chip)
CAS:Formula:CDCl3Color and Shape:Colorless clear liquidMolecular weight:120.383,4,5,6-Tetrachlorofluorescein
CAS:Formula:C20H8Cl4O5Color and Shape:Light yellow to Brown powder to crystalMolecular weight:470.08Acetone-D6 >99.8 Atom % D 25g bottle
CAS:Acetone-D6 >99.8 Atom % D 25g bottlePurity:>99.8 Atom % DMolecular weight:64.12g/molNaCL Unpolished Crystal Optic Rectangle, 30mm x 15mm x 4mm, Dr.
NaCL Unpolished Crystal Optic Rectangle, 30mm x 15mm x 4mm, Dr.Ammonium-D4 trifluoroacetate >98 Atom % D 5g bottle
Ammonium-D4 trifluoroacetate >98 Atom % D 5g bottlePurity:>98 Atom % DMolecular weight:135.08g/mol(Phenylazo)thioformic acid 2-phenylhydrazide
CAS:Controlled ProductFormula:C13H12N4SPurity:85%Color and Shape:SolidMolecular weight:256.32622,2,4-Trimethylpentane [for Spectrophotometry]
CAS:Formula:C8H18Purity:>99.0%(GC)Color and Shape:Colorless clear liquidMolecular weight:114.23Rhodamine B
CAS:Formula:C28H31ClN2O3Purity:>95.0%(HPLC)Color and Shape:Yellow to Brown to Dark green powder to lumpMolecular weight:479.02Sulfonfluorescein
CAS:Formula:C19H12O6SPurity:>75.0%(T)(HPLC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:368.36Bis(2,4-dinitrophenyl) Oxalate [Chemiluminescence reagent for the determination of fluorescent compounds by HPLC and FIA]
CAS:Formula:C14H6N4O12Purity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:422.22(S,S)-(+)-2,3-Butanediol
CAS:Formula:C4H10O2Purity:>97.0%(GC)Color and Shape:White or Colorless to Light yellow powder to lump to clear liquidMolecular weight:90.12D-(-)-Mandelic Acid
CAS:Formula:C8H8O3Purity:>99.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:152.155-Amino-1-naphthol
CAS:Formula:C10H9NOPurity:>97.0%(T)(HPLC)Color and Shape:Purple to Dark purple to Dark red powder to crystalMolecular weight:159.19Ethanedioic acid, 1,2-bis(2,4-dinitrophenyl) ester
CAS:Formula:C14H6N4O12Purity:98%Color and Shape:SolidMolecular weight:422.217(1R,2R)-(+)-1,2-Diphenyl-1,2-diaminoethane
CAS:Formula:C14H16N2Purity:98%Color and Shape:SolidMolecular weight:212.29023-Methyl-2-benzothiazolinonehydrazone Hydrochloride
CAS:Formula:C8H9N3S·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:215.703-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium Bromide
CAS:Formula:C18H16BrN5SPurity:>98.0%(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:414.33FTIR Permanently Sealed Cell, NaCl 1.0mm Pathlength
FTIR Permanently Sealed Cell, NaCl 1.0mm PathlengthPurpurin
CAS:Formula:C14H8O5Purity:>95.0%(HPLC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:256.21Deuterium oxide >99.9 Atom % D 100g septum vial
CAS:Deuterium oxide >99.9 Atom % D 100g septum vialPurity:>99.9 Atom % DColor and Shape:Colourless LiquidMolecular weight:20.03g/molEthanol-D >99.5 Atom % D 50ml bottle
CAS:Ethanol-D >99.5 Atom % D 50ml bottleFormula:C2H5DOPurity:>99.5 Atom % DColor and Shape:Colourless LiquidMolecular weight:47.07g/molCaF2 Polished Crystal Optic, 38.5mmx19.5mmx4mm rectangle
CaF2 Polished Crystal Optic, 38.5mmx19.5mmx4mm rectangleRef: IN-DA0034JU
10g21.00€1kg160.00€25g25.00€5kg507.00€100g36.00€10kgTo inquire25kgTo inquire500g100.00€Lumogallion [Fluorimetric reagent for Al, Ga and other metals]
CAS:Formula:C12H9ClN2O6SPurity:>98.0%(T)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:344.72ZEOprep 60 200-500?m silica gel
CAS:ZEOprep 60 200-500?m silica gelColor and Shape:Oint/Range° SolidMolecular weight:0.00g/molType 32 Cylindrical Cell, NIR, 2mm pathlength
Type 32 Cylindrical Cell, NIR, 2mm pathlengthMolecular weight:0.00g/molEthanedioic acid, 1,2-bis[3,4,6-trichloro-2-[(pentyloxy)carbonyl]phenyl] ester
CAS:Formula:C26H24Cl6O8Purity:97%Color and Shape:SolidMolecular weight:677.18195999999994-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]
CAS:Formula:C11H21N2O2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalineMolecular weight:213.307-DIETHYLAMINO-4-(TRIFLUOROMETHYL)COUMARIN
CAS:Formula:C14H14F3NO2Purity:97%Color and Shape:SolidMolecular weight:285.2617Neocuproine Hemihydrate
CAS:Formula:C14H12N2H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:217.27Bis(Zinc Porphyrin) (ca. 5µmol/L in Dichloromethane) [for CD Spectroscopy]
CAS:Formula:C74H90N8Zn2Color and Shape:Yellow to Amber to Dark red clear liquidMolecular weight:1,222.355-(4-Methoxycarbonylphenyl)-10,15,20-triphenylporphyrin
CAS:Formula:C46H32N4O2Purity:>90.0%(HPLC)Color and Shape:Dark red to Dark purple to Dark blue powder to crystalMolecular weight:672.794-Biphenylcarboxylic Acid
CAS:Formula:C13H10O2Purity:97%Color and Shape:SolidMolecular weight:198.2173trans-Ferulic Acid
CAS:Formula:C10H10O4Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:194.193-Amino-4-hydroxybenzoic acid
CAS:Formula:C7H7NO3Purity:97%Color and Shape:SolidMolecular weight:153.1354L-(+)-Mandelic Acid
CAS:Formula:C8H8O3Purity:>99.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:152.15Toluene-D8 >99.50 Atom % D 5g ampoule
CAS:Toluene-D8 >99.50 Atom % D 5g ampouleFormula:C7D8Purity:>99.50 Atom % DColor and Shape: colourless liquidMolecular weight:100.19g/mol(1S,4R)-1,2,3,4-Tetrahydro-1,4-epoxynaphthalene-1-carboxylic Acid
CAS:Formula:C11H10O3Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:190.202-Amino-5-mercapto-1,3,4-thiadiazole
CAS:Formula:C2H3N3S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:133.194-(4,5-Diphenyl-1H-imidazol-2-yl)benzonitrile
CAS:Formula:C22H15N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:321.384-Methacryloyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Formula:C13H22NO3Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:240.32Wilmad WG-1226-8, 5mm Economy NMR Tube 8", pack of 5
Wilmad WG-1226-8, 5mm Economy NMR Tube 8", pack of 5(+)-Benzylmethylphenylsilylacetic Acid [for e.e. Determination by NMR]
CAS:Formula:C16H18O2SiPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:270.409-Aminoacridine (purified by sublimation)
CAS:Formula:C13H10N2Purity:>99.5%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:194.244-Biphenylcarbonyl chloride
CAS:Formula:C13H9ClOPurity:98%Color and Shape:SolidMolecular weight:216.663Teflon Spacers for Dispersive precision demountable cell, 1.0mm, pack of 12
Teflon Spacers for Dispersive precision demountable cell, 1.0mm, pack of 12Naphthalene-D8 >98.0 Atom % D 1g bottle
CAS:Naphthalene-D8 >98.0 Atom % D 1g bottleFormula:C10D8Purity:>98.0 Atom % DColor and Shape:White SolidMolecular weight:136.22g/molN-(tert-Butoxycarbonyl)glycine
CAS:Formula:C7H13NO4Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:175.18Imidazo[1,2-a]pyrazin-3(7H)-one, 6-(4-methoxyphenyl)-2-methyl-, hydrochloride (1:1)
CAS:Formula:C14H14ClN3O2Purity:98%Color and Shape:SolidMolecular weight:291.7329Methylene chloride-D2 >99.50 Atom % D 25ml bottle
CAS:Methylene chloride-D2 >99.50 Atom % D 25ml bottleFormula:CCl2D2Purity:>99.50 Atom % DColor and Shape: colourless liquidMolecular weight:86.94g/molType 9F Semi Micro Fluorimeter UV Cell UV-VIS-NIR, 10mm pathlength
Type 9F Semi Micro Fluorimeter UV Cell UV-VIS-NIR, 10mm pathlengthTeflon Spacers: 13mm, pathlength 0.015mm (pack of 12)
Teflon Spacers: 13mm, pathlength 0.015mm (pack of 12)ZEOprep 60 NH2 40-63?m silica gel
CAS:ZEOprep 60 NH2 40-63?m silica gelColor and Shape:White SolidMolecular weight:0.00g/molRef: IN-DA00I3UB
Discontinued productType 3 UV Cell UV-VIS-Q 10mm pathlength with screw-cap
Type 3 UV Cell UV-VIS-Q 10mm pathlength with screw-capPolyethylene Bed Support, 30-50 Microns, pack of 100
Polyethylene Bed Support, 30-50 Microns, pack of 100Ammonium-D4 chloride >99.0 Atom % D 5g bottle
CAS:Ammonium-D4 chloride >99.0 Atom % D 5g bottlePurity:>99.0 Atom % DMolecular weight:56.51g/molMethyl methacrylate-D8 99.50 Atom % D 5ml ampoule
CAS:Methyl methacrylate-D8 99.50 Atom % D 5ml ampouleFormula:C5D8O2Purity:99.50 Atom % DColor and Shape:Colourless LiquidMolecular weight:108.17g/molType 1GS Graded Seal Standard UV cell UV-VIS-Q, 10mm pathlength
Type 1GS Graded Seal Standard UV cell UV-VIS-Q, 10mm pathlengthBismuthiol II
CAS:Formula:C8H5KN2S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:264.42Benzene-D6 >99.50 Atom % D (10x0.75ml) ampoule pack
CAS:Benzene-D6 >99.50 Atom % D (10x0.75ml) ampoule packPurity:>99.50 Atom % DColor and Shape:Colourless LiquidMolecular weight:84.15g/mol3-Amino-5-morpholinomethyl-1,3oxazolidone-d5
CAS:3-Amino-5-morpholinomethyl-1,3oxazolidone-d5Purity:95+%Color and Shape:SolidMolecular weight:206.25g/mol1,4-Dioxane-2,2,3,3,5,5,6,6-d8
CAS:Formula:C4D8O2Purity:99%Color and Shape:LiquidMolecular weight:96.1544(1S,2S)-2-(1,3-Dioxo-1H-naphtho[2,3-f]isoindol-2(3H)-yl)cyclohexanecarboxylic acid
CAS:Formula:C23H19NO4Purity:97%Molecular weight:373.40135,5-Dimethyl-1-pyrroline N-Oxide
CAS:Formula:C6H11NOPurity:>97.0%(GC)(T)Color and Shape:White or Colorless to Yellow to Orange powder to lump to clear liquidMolecular weight:113.161-Naphthalenesulfonic acid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt
CAS:Formula:C20H13N3NaO7SColor and Shape:SolidMolecular weight:462.3878899999999(1S,2S)-(+)-N,N'-Dimethylcyclohexane-1,2-diamine
CAS:Formula:C8H18N2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to lumpMolecular weight:142.25DMSO-d6 99.8 atom% D, con. 0.03 v/v% TMS, 10 ml bottle
CAS:DMSO-d6 99.8 atom% D, con. 0.03 v/v% TMS, 10 ml bottlePurity:>99.8 Atom % DMolecular weight:84.17g/mol