
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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Teflon Spacers for Dispersive Demountable Cell, 0.5mm, pack of 12
Teflon Spacers for Dispersive Demountable Cell, 0.5mm, pack of 12Vanillin
CAS:Formula:C8H8O3Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:152.15Trifluoroacetic acid-D >99.50 Atom % D 10ml ampoule
CAS:Trifluoroacetic acid-D >99.50 Atom % D 10ml ampoulePurity:>99.50 Atom % DMolecular weight:115.03g/mol3,3'-Diethylthiacarbocyanine Iodide
CAS:Formula:C21H21IN2S2Purity:>98.0%(HPLC)(N)Color and Shape:Amber to Brown to Dark green powder to crystalMolecular weight:492.44SpectraSynQ 2121
SpectraSynQ 2121Formula:H2Purity:By gc: 97% (Typical Value in Batch COA)Color and Shape: clear liquidMolecular weight:2.015651-(2,4-Dihydroxyphenyl)ethanone
CAS:Formula:C8H8O3Purity:98%Color and Shape:SolidMolecular weight:152.147322,3-Naphthalenedicarboxylic Anhydride
CAS:Formula:C12H6O3Purity:>95.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:198.18Dimethylsulphoxide-D6 "100%" >99.95 Atom % D (10x0.75ml) ampoule pack
CAS:Dimethylsulphoxide-D6 "100%" >99.95 Atom % D (10x0.75ml) ampoule packPurity:>99.95 Atom % DColor and Shape:Colourless LiquidMolecular weight:84.17g/molHexamethylphosphortriamide-D18 >99.5 Atom % D 1ml ampoule
CAS:Hexamethylphosphortriamide-D18 >99.5 Atom % D 1ml ampouleFormula:C6D18N3OPPurity:99.5%Color and Shape:LiquidMolecular weight:197.31g/mol6-Hydroxybenzothiazole
CAS:Formula:C7H5NOSPurity:>96.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:151.18Rhodamine 6G
CAS:Formula:C28H31ClN2O3Purity:%Color and Shape:SolidMolecular weight:479.01033999999987Deuterium Chloride >99.0 Atom % D (20% in D2O) 10g vial
CAS:Deuterium Chloride >99.0 Atom % D (20% in D2O) 10g vialPurity:>99.0 Atom % DColor and Shape:Pale Yellow LiquidMolecular weight:37.47g/mol1,4-Dichlorobenzene-D4 98.0 Atom % D 1g bottle
CAS:1,4-Dichlorobenzene-D4 98.0 Atom % D 1g bottleFormula:C6Cl2D4Purity:98 Atom % DColor and Shape:Colourless CrystalsMolecular weight:151.03g/mol8-Anilino-1-naphthalenesulfonic Acid
CAS:Formula:C16H13NO3SPurity:>95.0%(T)(HPLC)Color and Shape:Light gray to Brown to Black powder to crystalMolecular weight:299.34Sodium Acetate-D3 >99.0 Atom % D
CAS:Sodium Acetate-D3 >99.0 Atom % DPurity:>99.0 Atom % DColor and Shape:SolidMolecular weight:82.03g/molMethylcyclohexane [for Spectrophotometry]
CAS:Formula:C7H14Purity:>99.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:98.19Toluene-D8 >99.50 Atom % D (10x1ml) ampoule pack
CAS:Toluene-D8 >99.50 Atom % D (10x1ml) ampoule packColor and Shape:LiquidMolecular weight:100.19g/molBenzoic acid, 2,5-dihydroxy-, compd. with 1-butanamine (1:1)
CAS:Formula:C11H17NO4Purity:98%Color and Shape:SolidMolecular weight:227.257Thorin [for Determination of Th, etc.]
CAS:Formula:C16H11AsN2Na2O10S2Purity:>97.0%(T)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:576.29H-Resorcinol [Spectrophotometric reagent for the determination of B by FIA]
CAS:Formula:C16H10N2Na2O9S2Purity:>97.0%(HPLC)Color and Shape:Red to Dark blue to Black powder to crystalMolecular weight:484.36Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
CAS:Formula:C24H20N4O14S4Color and Shape:Yellow to Dark green to Black powder to crystalMolecular weight:716.68Acetyl-D3 chloride >99 Atom % D
CAS:Acetyl-D3 chloride >99 Atom % DPurity:>99 Atom % DMolecular weight:81.52g/molWilmad WG-1235-8, 5mm Economy NMR Tube 8"
Wilmad WG-1235-8, 5mm Economy NMR Tube 8"Molecular weight:0.00g/molType 21 Standard Rectangular with Stopper UV Cell UV-VIS-Q, 5mm pathlength
Type 21 Standard Rectangular with Stopper UV Cell UV-VIS-Q, 5mm pathlengthBis[3,4,6-trichloro-2-(pentyloxycarbonyl)phenyl] Oxalate
CAS:Formula:C26H24Cl6O8Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:677.174-Methyl-6,7-methylenedioxycoumarin
CAS:Formula:C11H8O4Purity:min. 99.0 %(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:204.18Formic acid-D2 >99.0 Atom % D (95% in D2O) 5ml bottle
CAS:Formic acid-D2 >99.0 Atom % D (95% in D2O) 5ml bottleFormula:CD2O2Purity:>99.0 Atom % DColor and Shape: clear. colourless liquidMolecular weight:48.04g/mol4-Carboxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Formula:C10H18NO3Purity:>97.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:200.26Perfluorotributylamine
CAS:PerfluorotributylamineFormula:C12F27NPurity:mass spectrometry gradeColor and Shape: clear. colourless liquidMolecular weight:671.09g/molTetraiodofluorescein
CAS:Formula:C20H8I4O5Purity:>95.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:835.90Calcein (mixture of isomers) [for Fluorometric Determination of Ca]
CAS:Formula:C30H26N2O13Color and Shape:Orange to Brown powder to crystalineMolecular weight:622.54Acid Red 92
CAS:Formula:C20H2Br4Cl4Na2O5Purity:>85.0%(E)Color and Shape:Dark red to Brown powder to crystalMolecular weight:829.63Pentamethylene Bis[4-(10,15,20-triphenylporphyrin-5-yl)benzoate]dizinc(II) [Reagent for application of the exciton chirality method]
CAS:Formula:C95H64N8O4Zn2Purity:>97.0%(HPLC)Color and Shape:Dark purple powder to crystalMolecular weight:1,512.374-Hydroxy-3,5-dimethoxycinnamic acid
CAS:Formula:C11H12O5Purity:98%Color and Shape:SolidMolecular weight:224.211-Propanesulfonic acid, 3-(trimethylsilyl)-, sodium salt (1:1)
CAS:Formula:C6H15NaO3SSiPurity:95%Color and Shape:SolidMolecular weight:218.321771,2-Dimethylbenzene-D10 99.5 Atom % D 10ml bottle
CAS:1,2-Dimethylbenzene-D10 99.5 Atom % D 10ml bottleFormula:C8D10Purity:99.5 Atom % DColor and Shape:LiquidMolecular weight:116.23g/molMethylene chloride-D2 >99.50 Atom % D (10x0.75ml)ampoule pack
CAS:Methylene chloride-D2 >99.50 Atom % D (10x0.75ml)ampoule packFormula:CCl2D2Purity:>99.50 Atom % DColor and Shape: colourless liquidMolecular weight:86.94g/molFlorisil® (Standard), 60 - 100 mesh
CAS:Florisil® (Standard), 60 - 100 meshColor and Shape:Off-White PowderMolecular weight:100.39g/mol7-(Diethylamino)-4-(trifluoromethyl)coumarin
CAS:Formula:C14H14F3NO2Purity:>98.0%(GC)Color and Shape:Yellow to Brown to Dark green powder to crystalMolecular weight:285.27ZEObeads 50 DIOL 20-30?m silica gel
CAS:ZEObeads 50 DIOL 20-30?m silica gelColor and Shape:White SolidTeflon Spacers for Dispersive Demountable Cell, 0.015mm, pack of 12
Teflon Spacers for Dispersive Demountable Cell, 0.015mm, pack of 12Molecular weight:0.00g/molType 1 Standard UV Cell UV-VIS-Q, 2mm pathlength
Type 1 Standard UV Cell UV-VIS-Q, 2mm pathlengthMolecular weight:0.00g/mol