Solventes NMR
Os solventes de RMN são solventes especializados usados na espectroscopia de Ressonância Magnética Nuclear (RMN) para dissolver amostras sem interferir na análise espectral. Esses solventes são tipicamente deuterados para minimizar os próprios sinais de RMN do solvente, fornecendo um espectro claro e preciso do analito. Os solventes de RMN são cruciais para garantir medições precisas de deslocamento químico e uma interpretação de dados confiável. Eles também são usados como soluções volumétricas analíticas e indicadores, facilitando a calibração e validação dos instrumentos de RMN. Além disso, esses solventes suportam uma ampla gama de aplicações em pesquisas envolvendo compostos orgânicos clorados, solventes não polares e várias análises bioquímicas. Seu papel é indispensável tanto em ambientes de pesquisa quanto industriais, onde contribuem para a caracterização precisa de estruturas e dinâmicas moleculares.
Foram encontrados 27 produtos para "Solventes NMR".
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Tetrahydrofuran-d8 99.5atom%D
CAS:Fórmula:C4D8OPureza:min. 99.0 %(GC)Cor e Forma:Colorless clear liquidPeso molecular:80.16N,N-Dimethylformamide-d7 99.5atom%D
CAS:Fórmula:C3D7NOCor e Forma:Colorless clear liquidPeso molecular:80.14Benzene-d6 99.6atom%D
CAS:Fórmula:C6D6Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:84.15Chloroform-d 99.6atom%D (stabilized with Silver chip)
CAS:Fórmula:CDCl3Cor e Forma:Colorless clear liquidPeso molecular:120.38Deuterium Oxide 99.8atom%D
CAS:Fórmula:D2OCor e Forma:Colorless to Almost colorless clear liquidPeso molecular:20.03Acetonitrile-d3 99.8atom%D
CAS:Fórmula:C2D3NPureza:>99.0%(GC)Cor e Forma:Colorless clear liquidPeso molecular:44.07Dimethyl Sulfoxide-d6 99.9atom%D
CAS:Fórmula:C2D6OSPureza:>99.0%(GC)Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:84.17Dichloromethane-d2 99.9atom%D
CAS:Fórmula:CCl2D2Pureza:min. 99.0 %(GC)Cor e Forma:Colorless clear liquidPeso molecular:86.94Chloroform-d (containing 1wt% TMS) 99.6atom%D (stabilized with Silver chip)
CAS:Fórmula:CDCl3Cor e Forma:Colorless clear liquidPeso molecular:120.38Chloroform, ethanol-free, 99+%, stab. with ca 50 ppm amylene
CAS:Chloroform is a commonly used laboratory solvent. It was previously used as an anesthetic. It is also used as a precursor to PTFE and refrigerants. Chloroform was used in the past as an extraction solvent for fats, oils and greases. It is useful for the rapid and simple release of periplasmic proteiFórmula:CHCl3Pureza:99+%Cor e Forma:Clear colorless, LiquidPeso molecular:119.37Methanol, anhydrous, 99.9%
CAS:Methanol is widely used as a solvent in synthetic organic chemistry. It is also used as a solvent in analytical chemistry, especially for HPLC, LC-MS, GC-MS, ICP-MS and spectrophotometry. It is used in the production of biodiesel, formaldehyde and acetic acid. It is also used as fuel, antifreeze,Fórmula:CH4OPureza:99.9%Cor e Forma:Liquid, ColorlessPeso molecular:32.04Methanol, anhydrous, 99.9%, packaged under Argon in resealable ChemSeal™ bottles
CAS:Methanol is widely used as a solvent in synthetic organic chemistry. It is also used as a solvent in analytical chemistry, especially for HPLC, LC-MS, GC-MS, ICP-MS and spectrophotometry. It is used in the production of biodiesel, formaldehyde and acetic acid. It is also used as fuel, antifreeze,Fórmula:CH4OPureza:99.9%Cor e Forma:Clear, colorless, LiquidPeso molecular:32.04Methanol, anhydrous, 99.9%, packaged under Argon in resealable AcroSeal™ bottles
CAS:Fórmula:CH4OPureza:99.9%Cor e Forma:Colorless, LiquidPeso molecular:32.04Methanol, Semiconductor Grade, 99.9% min
CAS:Maximum level of impurities: Color (APHA) 10, Acidity 0.3meq/g, Alkalinity 0.1meq/g, Evaporation residue 5ppm, H2O (by Karl Fischer titrn) 0.05%, Solubility in H2O P.T., Cl 0.2ppm, PO4 0.5ppmFórmula:CH4OPureza:99.9%Peso molecular:32.04Chloroform, HPLC Grade, 99.5+% min
CAS:Chloroform is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the lFórmula:CHCl3Pureza:99.5+%Peso molecular:119.37Methanol, ultrapure, HPLC Grade, 99.8+%
CAS:Methanol is useful in the synthesis of nucleic acids and peptides. It is used as an antifreeze, solvent, fuel, and as a denaturant for ethanol. It is also used for producing biodiesel. It is used for the synthesis of formaldehyde and acetic acid. It is also useful to make chemicals, to remove waterFórmula:CH4OPureza:99.8+%Peso molecular:32.04Methanol, 99%
CAS:Methanol is useful in the synthesis of nucleic acids and peptides. It is used as an antifreeze, solvent, fuel, and as a denaturant for ethanol. It is also used for producing biodiesel. It is used for the synthesis of formaldehyde and acetic acid. It is also useful to make chemicals, to remove waterFórmula:CH4OPureza:99%Cor e Forma:Clear colorless, LiquidPeso molecular:32.04Methanol, ACS, absolute, low acetone, 99.8+%
CAS:Methanol is useful in the synthesis of nucleic acids and peptides. It is used as an antifreeze, solvent, fuel, and as a denaturant for ethanol. It is also used for producing biodiesel. It is used for the synthesis of formaldehyde and acetic acid. It is also useful to make chemicals, to remove waterFórmula:CH4OPureza:99.8+%Cor e Forma:ColorlessPeso molecular:32.04
