
Padrões de Espectroscopia e Reagentes
Os padrões de espectroscopia são materiais de referência críticos usados para determinações espectroscópicas precisas e confiáveis. Esta categoria inclui uma variedade de padrões essenciais para diferentes técnicas espectroscópicas, como padrões de absorção atômica e padrões de emissão atômica, que são vitais para a medição precisa de concentrações de metais. Além disso, a categoria abrange padrões para ressonância de spin, cruciais para espectroscopia de ressonância de spin eletrônico (ESR) e espectroscopia de ressonância magnética nuclear (NMR), garantindo calibração e validação precisas desses instrumentos. Padrões de espectrofotometria também são incluídos, fornecendo pontos de referência para a análise quantitativa da absorção de luz em várias amostras. Esses padrões desempenham um papel fundamental na garantia da precisão, consistência e reprodutibilidade das medições espectroscópicas em diversas aplicações científicas e industriais, incluindo análise ambiental, testes farmacêuticos e pesquisa de materiais. Ao oferecer materiais de referência de alta pureza, os padrões de espectroscopia apoiam o desenvolvimento de métodos analíticos confiáveis e a manutenção de rigorosos protocolos de controle de qualidade.
Subcategorias de "Padrões de Espectroscopia e Reagentes"
- Padrões de Absorção Atómica(128 produtos)
- Padrões de emissões atómicas(37 produtos)
- Espectroscopia de ressonância de spin de electrões (ESR/EPR)(42 produtos)
- Padrões de Espectrofotometria(72 produtos)
Foram encontrados 1358 produtos de "Padrões de Espectroscopia e Reagentes"
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Potassium Chloride
CAS:Fórmula:KClPureza:>99.5%(T)Cor e Forma:White powder to crystalPeso molecular:74.55Hexyl 7-(Diethylamino)coumarin-3-carboxylate
CAS:Fórmula:C20H27NO4Pureza:>98.0%(T)(HPLC)Cor e Forma:Light yellow to Brown powder to crystalPeso molecular:345.442',4',6'-Trihydroxyacetophenone Monohydrate
CAS:Fórmula:C8H8O4·H2OPureza:>98.0%(GC)Cor e Forma:Light orange to Yellow to Green powder to crystalPeso molecular:186.17Nitromethane
CAS:Fórmula:CH3NO2Pureza:>98.0%(GC)Cor e Forma:Colorless to Light yellow to Light orange clear liquidPeso molecular:61.04(1R,2R)-(+)-1,2-Diphenylethylenediamine
CAS:Fórmula:C14H16N2Pureza:>98.0%(GC)(T)Cor e Forma:White to Orange to Green powder to crystalPeso molecular:212.30Coumarin 153 (purified by sublimation)
CAS:Fórmula:C16H14F3NO2Pureza:>99.0%(T)(HPLC)Cor e Forma:Light yellow to Yellow to Orange powder to crystalPeso molecular:309.29N-(tert-Butoxycarbonyl)glycine
CAS:Fórmula:C7H13NO4Pureza:>98.0%(T)Cor e Forma:White to Almost white powder to crystalPeso molecular:175.18Formoxime (10% in Water, ca. 2.4mol/L)
CAS:Fórmula:CH3NOCor e Forma:Colorless to Almost colorless clear liquidPeso molecular:45.043-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-Oxyl Free Radical
CAS:Fórmula:C9H16NO3Pureza:>98.0%(T)(HPLC)Cor e Forma:Light orange to Yellow to Green powder to crystalPeso molecular:186.23(R,R)-(-)-2,3-Butanediol
CAS:Fórmula:C4H10O2Pureza:>97.0%(GC)Cor e Forma:White or Colorless to Light yellow powder to lump to clear liquidPeso molecular:90.12[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
CAS:Fórmula:C14H17BF2N2Pureza:>98.0%(GC)Cor e Forma:Light yellow to Brown powder to crystalPeso molecular:262.112-Naphthoic Acid
CAS:Fórmula:C11H8O2Pureza:>98.0%(GC)(T)Cor e Forma:White to Light yellow powder to crystalPeso molecular:172.18Diphenylcarbazone (contains Diphenylcarbazide)
CAS:Fórmula:C13H12N4OPureza:>40.0%(HPLC)Cor e Forma:Light yellow to Brown powder to crystalPeso molecular:240.27(S)-(-)-1-(1-Naphthyl)ethylamine
CAS:Fórmula:C12H13NPureza:>99.0%(GC)Cor e Forma:Colorless to Light orange to Yellow clear liquidPeso molecular:171.244-Dimethylaminoazobenzene-4'-carboxylic Acid
CAS:Fórmula:C15H15N3O2Pureza:>97.0%(T)(HPLC)Cor e Forma:Yellow to Amber to Dark red powder to crystalPeso molecular:269.301,1'-Diethyl-2,2'-cyanine Iodide
CAS:Fórmula:C23H23IN2Pureza:>98.0%(HPLC)Cor e Forma:Orange to Brown to Dark red powder to crystalPeso molecular:454.364-(3,5-Dibromo-2-pyridylazo)-1,3-phenylenediamine [for Colorimetric Analysis of Co, Cd]
CAS:Fórmula:C11H9Br2N5Pureza:>98.0%(T)Cor e Forma:Light yellow to Brown powder to crystalPeso molecular:371.04(R)-(-)-N-(3,5-Dinitrobenzoyl)-α-phenylglycine
CAS:Fórmula:C15H11N3O7Pureza:>98.0%(T)(HPLC)Cor e Forma:White to Almost white powder to crystalPeso molecular:345.27N-(tert-Butoxycarbonyl)-1,2-diaminoethane
CAS:Fórmula:C7H16N2O2Pureza:>97.0%(GC)Cor e Forma:Colorless to Light yellow clear liquidPeso molecular:160.22[[(4-tert-Butyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-tert-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
CAS:Fórmula:C22H33BF2N2Pureza:>98.0%(HPLC)(N)Cor e Forma:Orange to Red powder to crystalPeso molecular:374.33Hexyltriethoxysilane
CAS:Fórmula:C12H28O3SiPureza:>97.0%(GC)Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:248.44trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrile
CAS:Fórmula:C17H18N2Pureza:>98.0%(HPLC)(N)Cor e Forma:Light orange to Yellow to Green powder to crystalPeso molecular:250.35Hexafluorobenzene
CAS:Fórmula:C6F6Pureza:>99.0%(GC)Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:186.06D-(-)-Mandelic Acid
CAS:Fórmula:C8H8O3Pureza:>99.0%(GC)(T)Cor e Forma:White to Light yellow powder to crystalPeso molecular:152.15Acid Red 52
CAS:Fórmula:C27H29N2NaO7S2Pureza:>98.0%(HPLC)Cor e Forma:Orange - Black Solid FormPeso molecular:580.65Thiomichler's Ketone [Sensitive spectrophotometric reagent for Au, Ag, Hg and Pd, use for the determination of residual chlorine]
CAS:Fórmula:C17H20N2SPureza:>95.0%(T)Cor e Forma:Orange to Brown to Dark purple powder to crystalPeso molecular:284.42Azomethine H Monosodium Salt [Spectrophotometric Reagent for B]
CAS:Fórmula:C17H12NNaO8S2Pureza:>97.0%(T)Cor e Forma:Light yellow to Brown powder to crystalPeso molecular:445.39Ethylbenzene
CAS:Fórmula:C8H10Pureza:>99.0%(GC)Cor e Forma:Colorless clear liquidPeso molecular:106.17N-Benzoyl-N-phenylhydroxylamine
CAS:Fórmula:C13H11NO2Pureza:>98.0%(N)Cor e Forma:White to Almost white powder to crystalPeso molecular:213.249-Aminoacridine (purified by sublimation)
CAS:Fórmula:C13H10N2Pureza:>99.5%(GC)Cor e Forma:Light orange to Yellow to Green powder to crystalPeso molecular:194.24(S)-(+)-1-(1-Naphthyl)ethyl Isocyanate
CAS:Fórmula:C13H11NOPureza:>95.0%(GC)Cor e Forma:Colorless to Light yellow clear liquid to slightly cloudy liquidPeso molecular:197.24Pyridine-2-carboxylic Acid
CAS:Fórmula:C6H5NO2Pureza:>99.0%(T)Cor e Forma:White to Almost white powder to crystalPeso molecular:123.11Dimidium Bromide
CAS:Fórmula:C20H18BrN3Pureza:>98.0%(HPLC)Cor e Forma:Orange to Brown to Dark purple powder to crystalPeso molecular:380.294-Nitrobenzoic Acid
CAS:Fórmula:C7H5NO4Pureza:>99.0%(GC)(T)Cor e Forma:White to Yellow to Yellow green powder to crystalPeso molecular:167.122',6'-Dihydroxyacetophenone
CAS:Fórmula:C8H8O3Pureza:>97.0%(T)Cor e Forma:White to Light yellow to Green powder to crystalPeso molecular:152.15(R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride (ca. 18% in Dichloromethane, ca. 1.0mol/L) [for Determination of the optical purity of Alcohols and Amines]
CAS:Fórmula:C10H8ClF3O2Pureza:min. 99.0 ee%(GC)Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:252.623,3,3',3'-Tetramethyl-1,1'-bis(4-sulfobutyl)indocarbocyanine Sodium Salt
CAS:Fórmula:C31H39N2NaO6S2Pureza:>98.0%(HPLC)(N)Cor e Forma:Yellow to Dark green to Black powder to crystalPeso molecular:622.77Bromoform (stabilized with 2-Methyl-2-butene) [for Spectrophotometry]
CAS:Fórmula:CHBr3Pureza:>99.0%(GC)Cor e Forma:Colorless clear liquidPeso molecular:252.73Hexane [for Spectrophotometry]
CAS:Fórmula:C6H14Pureza:>96.0%(GC)Cor e Forma:Colorless clear liquidPeso molecular:86.18Chloroform-d (containing 1wt% TMS) 99.6atom%D (stabilized with Silver chip)
CAS:Fórmula:CDCl3Cor e Forma:Colorless clear liquidPeso molecular:120.38N-(2-Carboxybenzoyl)-(-)-10,2-camphorsultam
CAS:Fórmula:C18H21NO5SPureza:>98.0%(T)(HPLC)Cor e Forma:White to Almost white powder to crystalPeso molecular:363.43Potassium Perrhenate
CAS:Fórmula:KReO4Cor e Forma:White to Gray powder to crystalPeso molecular:289.30H-Phg-OMe·HCl
CAS:Fórmula:C9H11NO2·HClPureza:>98.0%(T)(HPLC)Cor e Forma:White to Light yellow powder to crystalPeso molecular:201.65Disodium Chromotropate Dihydrate
CAS:Fórmula:C10H6Na2O8S2·2H2OPureza:>98.0%(T)Cor e Forma:White to Gray to Brown powder to crystalinePeso molecular:400.28(R)-(-)-2-Methoxy-2-(1-naphthyl)propionic Acid
CAS:Fórmula:C14H14O3Pureza:>99.0%(HPLC)Cor e Forma:White to Light yellow powder to crystalPeso molecular:230.26Dichloromethane (stabilized with 2-Methyl-2-butene) [for Spectrophotometry]
CAS:Fórmula:CH2Cl2Pureza:>99.5%(GC)Cor e Forma:Colorless clear liquidPeso molecular:84.93TCPP [=Tetrakis(4-carboxyphenyl)porphyrin] [Ultra-high sensitive spectrophotometric reagent for Cu, Cd] [For the simultaneous determination of metals by HPLC]
CAS:Fórmula:C48H30N4O8Pureza:>97.0%(T)(HPLC)Cor e Forma:Dark purple powder to crystalPeso molecular:790.79Heptane [for Spectrophotometry]
CAS:Fórmula:C7H16Pureza:>99.0%(GC)Cor e Forma:Colorless clear liquidPeso molecular:100.21Arsenazo I Trisodium Salt
CAS:Fórmula:C16H10AsN2Na3O11S2Pureza:>90.0%(T)Cor e Forma:Dark red to Brown powder to crystalPeso molecular:614.27(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride (ca. 18% in Dichloromethane, ca. 1.0mol/L) [for Determination of the optical purity of Alcohols and Amines]
CAS:Fórmula:C10H8ClF3O2Pureza:min. 99.0 ee%(GC)Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:252.627-Diethylamino-4-methylcoumarin
CAS:Fórmula:C14H17NO2Pureza:>98.0%(GC)(T)Cor e Forma:White to Amber to Dark green powder to crystalPeso molecular:231.30Deuterium Oxide 99.8atom%D
CAS:Fórmula:D2OCor e Forma:Colorless to Almost colorless clear liquidPeso molecular:20.03Erythrosine B
CAS:Fórmula:C20H6I4Na2O5Pureza:>95.0%(E)Cor e Forma:Orange to Amber to Dark red powder to crystalPeso molecular:879.86Ethidium Bromide
CAS:Fórmula:C21H20BrN3Pureza:>95.0%(T)(HPLC)Cor e Forma:Orange to Brown to Dark purple powder to crystalPeso molecular:394.32ANS-NH4 (=Ammonium 8-Anilino-1-naphthalenesulfonate) [Hydrophobic fluorescent probe]
CAS:Fórmula:C16H16N2O3SPureza:>95.0%(T)(HPLC)Cor e Forma:Light yellow to Amber to Dark green powder to crystalPeso molecular:316.38Glycerol [Matrix for FABMS and liquid SIMS]
CAS:Fórmula:C3H8O3Pureza:>99.0%(GC)Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:92.09Bathocuproine
CAS:Fórmula:C26H20N2Pureza:>95.0%(T)(HPLC)Cor e Forma:White to Light yellow to Green powder to crystalinePeso molecular:360.461,1,4,4-Tetraphenyl-1,3-butadiene
CAS:Fórmula:C28H22Pureza:>99.0%(HPLC)Cor e Forma:White to Almost white powder to crystalPeso molecular:358.48Boron Trifluoride - Ethyl Ether Complex
CAS:Fórmula:BF3·C4H10OPureza:>98.0%(W)Cor e Forma:Colorless to Yellow to Orange clear liquidPeso molecular:141.93(R)-(-)-1-(1-Naphthyl)ethyl Isocyanate
CAS:Fórmula:C13H11NOPureza:>90.0%(GC)Cor e Forma:Colorless to Light yellow to Light orange clear liquidPeso molecular:197.24Fluorescein Chloride [Reagent for Amines]
CAS:Fórmula:C20H10Cl2O3Pureza:>95.0%(HPLC)Cor e Forma:Light yellow to Yellow to Orange powder to crystalPeso molecular:369.20[[(4-Ethyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-ethyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
CAS:Fórmula:C18H25BF2N2Pureza:>98.0%(HPLC)Cor e Forma:Light yellow to Brown powder to crystalinePeso molecular:318.22[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) (purified by sublimation)
CAS:Fórmula:C14H17BF2N2Pureza:>99.5%(GC)Cor e Forma:Light yellow to Brown powder to crystalPeso molecular:262.114-Glycidyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Fórmula:C12H22NO3Pureza:>95.0%(GC)(T)Cor e Forma:Orange to Brown powder to crystalPeso molecular:228.31Sulfonfluorescein
CAS:Fórmula:C19H12O6SPureza:>75.0%(T)(HPLC)Cor e Forma:Orange to Amber to Dark red powder to crystalPeso molecular:368.36Fluorescein 5-Isothiocyanate (isomer I)
CAS:Fórmula:C21H11NO5SPureza:>97.0%(T)(HPLC)Cor e Forma:White to Yellow to Orange powder to crystalPeso molecular:389.384-Methoxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]
CAS:Fórmula:C10H20NO2Pureza:>98.0%(GC)(T)Cor e Forma:Orange to Amber to Dark red powder to crystalPeso molecular:186.283,3'-Diaminobenzidine
CAS:Fórmula:C12H14N4Pureza:>98.0%(HPLC)Cor e Forma:White to Brown powder to crystalPeso molecular:214.275-Amino-1-naphthol
CAS:Fórmula:C10H9NOPureza:>97.0%(T)(HPLC)Cor e Forma:Purple to Dark purple to Dark red powder to crystalPeso molecular:159.19Heptacosafluorotributylamine [for Mass spectrometry]
CAS:Fórmula:C12F27NPureza:>60.0%(GC)Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:671.104-Bromobenzoic Acid
CAS:Fórmula:C7H5BrO2Pureza:>98.0%(GC)(T)Cor e Forma:White to Light yellow powder to crystalPeso molecular:201.023,4-Diaminobenzophenone
CAS:Fórmula:C13H12N2OPureza:>98.0%(GC)(T)Cor e Forma:Light yellow to Brown to Dark green powder to crystalPeso molecular:212.25Salicylaldehyde
CAS:Fórmula:C7H6O2Pureza:>98.0%(GC)Cor e Forma:Colorless to Light yellow to Light orange clear liquidPeso molecular:122.123-Amino-4-hydroxybenzoic Acid
CAS:Fórmula:C7H7NO3Pureza:>97.0%(T)(HPLC)Cor e Forma:White to Gray to Brown powder to crystalPeso molecular:153.142,5-Dihydroxybenzoic Acid [Matrix for MALDI-TOF/MS]
CAS:Fórmula:C7H6O4Pureza:>99.0%(GC)(T)Cor e Forma:White to Light yellow powder to crystalPeso molecular:154.12(1S,2S)-(+)-N,N'-Dimethylcyclohexane-1,2-diamine
CAS:Fórmula:C8H18N2Pureza:>98.0%(GC)Cor e Forma:White to Light yellow to Light orange powder to lumpPeso molecular:142.252,4,6-Tris(pentafluoroethyl)-1,3,5-triazine
CAS:Fórmula:C9F15N3Pureza:>95.0%(GC)Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:435.10TPPS (=Tetraphenylporphyrin Tetrasulfonic Acid) [Ultra-high sensitive spectrophotometric reagent for transition metals]
CAS:Fórmula:C44H30N4O12S4Pureza:>85.0%(HPLC)Cor e Forma:Dark blue powder to crystalPeso molecular:934.985-Chlorosalicylic Acid
CAS:Fórmula:C7H5ClO3Pureza:>98.0%(GC)(T)Cor e Forma:White to Almost white powder to crystalPeso molecular:172.56Xylylazo Violet II [Spectrophotometric reagent for Mg]
CAS:Fórmula:C25H21N3O3Pureza:>95.0%(HPLC)Cor e Forma:Orange to Amber to Dark red powder to crystalPeso molecular:411.46Butyl Acetate [for Spectrophotometry]
CAS:Fórmula:C6H12O2Pureza:>99.0%(GC)Cor e Forma:Colorless clear liquidPeso molecular:116.16(R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride [for Determination of the optical purity of Alcohols and Amines]
CAS:Fórmula:C10H8ClF3O2Pureza:>98.0%(GC)(T)Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:252.624-Phenylbenzoyl Chloride
CAS:Fórmula:C13H9ClOPureza:>98.0%(GC)(T)Cor e Forma:White to Almost white powder to crystalPeso molecular:216.66Barium Chloranilate Trihydrate
CAS:Fórmula:C6BaCl2O4·3H2OPureza:>97.0%(T)Cor e Forma:Gray to Dark purple to Black powder to crystalPeso molecular:398.344-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Fórmula:C9H16NO2Pureza:>95.0%(T)Cor e Forma:Light yellow to Brown powder to crystalPeso molecular:170.234-Dimethylaminobenzaldehyde
CAS:Fórmula:C9H11NOPureza:>98.0%(GC)(T)Cor e Forma:White to Light yellow to Green powder to crystalPeso molecular:149.194-Chlorobenzoic Acid
CAS:Fórmula:C7H5ClO2Pureza:>99.0%(GC)(T)Cor e Forma:White to Almost white powder to crystalPeso molecular:156.57Sodium Flavonol-2'-sulfonate Hydrate [for Determination of Sn, Zr]
CAS:Fórmula:C15H9NaO6S·xH2OPureza:>98.0%(T)(HPLC)Cor e Forma:White to Light yellow powder to crystalPeso molecular:340.28 (as Anhydrous)10,10'-Dimethyl-9,9'-biacridinium Bis(monomethyl Terephthalate) [for Chemiluminescence Research]
CAS:Fórmula:C46H36N2O8Cor e Forma:Yellow to Amber to Dark red powder to crystalPeso molecular:744.80Sodium 5-(2-Aminoethylamino)-1-naphthalenesulfonate
CAS:Fórmula:C12H13N2NaO3SPureza:>98.0%(HPLC)Cor e Forma:Light orange to Yellow to Green powder to crystalPeso molecular:288.304-Bromobenzoyl Chloride
CAS:Fórmula:C7H4BrClOPureza:>98.0%(GC)(T)Cor e Forma:White to Orange to Green powder to lumpPeso molecular:219.46Rhodamine B [Ion association reagent for photometric and fluorimetric analysis]
CAS:Fórmula:C28H31ClN2O3Pureza:>98.0%(T)Cor e Forma:Yellow to Brown to Dark green powder to crystalPeso molecular:479.027-Diethylamino-4-methylcoumarin (purified by sublimation)
CAS:Fórmula:C14H17NO2Pureza:>99.5%(GC)(T)Cor e Forma:White to Light yellow to Green powder to crystalPeso molecular:231.30Silver N,N-Diethyldithiocarbamate [for As analysis]
CAS:Fórmula:C5H10AgNS2Pureza:>98.0%(T)Cor e Forma:Light yellow to Amber powder to crystalPeso molecular:256.132,4,6-Tri(2-pyridyl)-1,3,5-triazine
CAS:Fórmula:C18H12N6Pureza:>98.0%(T)Cor e Forma:White to Orange to Green powder to crystalPeso molecular:312.344-[(tert-Butoxycarbonylamino)methyl]pyridine-2-carboxylic Acid [Reagent for application of the exciton chirality method]
CAS:Fórmula:C12H16N2O4Pureza:>96.0%(T)(HPLC)Cor e Forma:White to Light yellow powder to crystalPeso molecular:252.27Cesium Chloride
CAS:Fórmula:CsClPureza:>99.0%(T)Cor e Forma:White powder to crystalPeso molecular:168.3610,10'-Dimethyl-9,9'-biacridinium Dinitrate [for Chemiluminescence Research]
CAS:Fórmula:C28H22N4O6Pureza:>97.0%(HPLC)Cor e Forma:Light yellow to Brown powder to crystalPeso molecular:510.51Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)europium(III) [NMR Shift Reagent]
CAS:Fórmula:C33H57EuO6Pureza:>95.0%(T)Cor e Forma:Light yellow to Yellow to Orange powder to crystalPeso molecular:701.782-Butanone [for Spectrophotometry]
CAS:Produto ControladoFórmula:C4H8OPureza:>99.0%(GC)Cor e Forma:Colorless clear liquidPeso molecular:72.11Pinacyanol Iodide
CAS:Fórmula:C25H25IN2Pureza:>90.0%(HPLC)Cor e Forma:Green to Dark green powder to crystalPeso molecular:480.394-Nitrobenzoyl Chloride
CAS:Fórmula:C7H4ClNO3Pureza:>98.0%(GC)(T)Cor e Forma:Light orange to Yellow to Green powder to crystalPeso molecular:185.56Coumarin 152
CAS:Fórmula:C12H10F3NO2Pureza:>97.0%(GC)(T)Cor e Forma:White to Light yellow to Green powder to crystalPeso molecular:257.212',5'-Dihydroxyacetophenone
CAS:Fórmula:C8H8O3Pureza:>98.0%(GC)Cor e Forma:Light orange to Yellow to Green powder to crystalPeso molecular:152.15(S)-(-)-1-Phenylethylamine
CAS:Fórmula:C8H11NPureza:>98.0%(GC)Cor e Forma:Colorless to Light yellow to Light orange clear liquidPeso molecular:121.18p-Anisic Acid
CAS:Fórmula:C8H8O3Pureza:>99.0%(GC)(T)Cor e Forma:White to Almost white powder to crystalPeso molecular:152.15(R,R)-CASA-Na
CAS:Fórmula:C40H32AlN2NaO4Cor e Forma:White to Light yellow to Light orange powder to crystalPeso molecular:654.68Coumarin 314
CAS:Fórmula:C18H19NO4Pureza:>98.0%(HPLC)(N)Cor e Forma:Light yellow to Yellow to Orange powder to crystalPeso molecular:313.35Tetrahydrofuran-d8 99.5atom%D
CAS:Fórmula:C4D8OPureza:min. 99.0 %(GC)Cor e Forma:Colorless clear liquidPeso molecular:80.16trans-Ferulic Acid (purified by sublimation)
CAS:Fórmula:C10H10O4Pureza:>98.0%(GC)(T)Cor e Forma:White to Orange to Green powder to crystalPeso molecular:194.19(R)-(+)-α-Methylbenzyl Isocyanate
CAS:Fórmula:C9H9NOPureza:>98.0%(GC)Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:147.181,2,3,4-Tetrahydronaphthalene [for Spectrophotometry]
CAS:Fórmula:C10H12Pureza:>98.0%(GC)Cor e Forma:Colorless clear liquidPeso molecular:132.21β-Isatoxime [for Metal Analysis]
CAS:Fórmula:C8H6N2O2Pureza:>98.0%(T)(HPLC)Cor e Forma:Light yellow to Amber to Dark green powder to crystalPeso molecular:162.15Zirconocene Dichloride
CAS:Fórmula:C10H10Cl2ZrPureza:>97.0%(T)Cor e Forma:White to Almost white powder to crystalPeso molecular:292.314-Carboxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Fórmula:C10H18NO3Pureza:>97.0%(GC)(T)Cor e Forma:Light yellow to Brown powder to crystalPeso molecular:200.26Tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionato)praseodymium(III) [NMR Shift Reagent]
CAS:Fórmula:C30H30F21O6PrPureza:>97.0%(T)Cor e Forma:White to Light yellow to Green powder to crystalPeso molecular:1,026.44L-(+)-Mandelic Acid
CAS:Fórmula:C8H8O3Pureza:>99.0%(GC)(T)Cor e Forma:White to Light yellow powder to crystalPeso molecular:152.154-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Fórmula:C11H20IN2O2Pureza:>98.0%(HPLC)Cor e Forma:Light yellow to Amber to Dark green powder to crystalPeso molecular:339.207-(Diethylamino)-4-(trifluoromethyl)coumarin
CAS:Fórmula:C14H14F3NO2Pureza:>98.0%(GC)Cor e Forma:Yellow to Brown to Dark green powder to crystalPeso molecular:285.27Chloroform (stabilized with Ethanol) [for Spectrophotometry]
CAS:Fórmula:CHCl3Pureza:>99.0%(GC)Cor e Forma:Colorless clear liquidPeso molecular:119.37(R)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic Acid [Optical Resolving]
CAS:Fórmula:C10H9F3O3Pureza:>98.0%(GC)(T)Cor e Forma:White or Colorless to Light yellow powder to lump to clear liquidPeso molecular:234.174-Methacryloyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Fórmula:C13H22NO3Pureza:>98.0%(GC)(T)Cor e Forma:Light yellow to Yellow to Orange powder to crystalPeso molecular:240.32Bis(2,4-dinitrophenyl) Oxalate [Chemiluminescence reagent for the determination of fluorescent compounds by HPLC and FIA]
CAS:Fórmula:C14H6N4O12Pureza:>98.0%(T)Cor e Forma:White to Light yellow powder to crystalPeso molecular:422.222-Mercaptobenzothiazole
CAS:Fórmula:C7H5NS2Pureza:>99.0%(HPLC)Cor e Forma:White to Light yellow powder to crystalPeso molecular:167.24Methyl Calcein Blue [Indicator for complexometry Copper]
CAS:Fórmula:C14H15NO5Pureza:>95.0%(N)Cor e Forma:Light yellow to Yellow to Green powder to crystalPeso molecular:277.281,1'-Iminodianthraquinone [for Determination of Boron]
CAS:Fórmula:C28H15NO4Pureza:>98.0%(N)Cor e Forma:Orange to Brown to Dark red powder to crystalPeso molecular:429.43n-Octane [for Spectrophotometry]
CAS:Fórmula:C8H18Pureza:>98.5%(GC)Cor e Forma:Colorless clear liquidPeso molecular:114.23N-(2-Carboxy-4,5-dichlorobenzoyl)-(+)-10,2-camphorsultam
CAS:Fórmula:C18H19Cl2NO5SPureza:>98.0%(T)(HPLC)Cor e Forma:White to Almost white powder to crystalPeso molecular:432.31Alizarin Complexone
CAS:Fórmula:C19H15NO8Pureza:>70.0%(HPLC)Cor e Forma:Orange to Amber to Dark red powder to crystalPeso molecular:385.33Potassium Iodide
CAS:Fórmula:KIPureza:>99.5%(T)Cor e Forma:White powder to crystalPeso molecular:166.00Methylfluorone Hemisulfate [for Detection of Sb,Ge,Mo,Sn]
Fórmula:C14H10O5H2SO4Pureza:min. 98.0 area%(HPLC)Cor e Forma:Light yellow to Amber to Dark green powder to crystalPeso molecular:307.27Coumarin 6H
CAS:Fórmula:C15H15NO2Pureza:>96.0%(T)(HPLC)Cor e Forma:Light yellow to Yellow to Orange powder to crystalPeso molecular:241.292,3-Naphthalenedialdehyde [Fluorimetric Reagent for Primary Amines]
CAS:Fórmula:C12H8O2Pureza:>99.0%(GC)Cor e Forma:White to Light yellow powder to crystalPeso molecular:184.19Coumarin 102
CAS:Fórmula:C16H17NO2Pureza:>97.0%(HPLC)(N)Cor e Forma:Light yellow to Amber to Dark green powder to crystalPeso molecular:255.32Biphenyl-4-carboxylic Acid
CAS:Fórmula:C13H10O2Pureza:>98.0%(GC)(T)Cor e Forma:White to Almost white powder to crystalPeso molecular:198.22(1R,2R)-2-(Anthracene-2,3-dicarboximido)cyclohexanecarboxylic Acid
CAS:Fórmula:C23H19NO4Pureza:>98.0%(T)Cor e Forma:Light yellow to Yellow to Orange powder to crystalPeso molecular:373.414-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]
CAS:Fórmula:C11H21N2O2Pureza:>98.0%(GC)Cor e Forma:Light yellow to Brown powder to crystalinePeso molecular:213.302',7'-Dichlorofluorescein [for Fluorescent indicator]
CAS:Fórmula:C20H10Cl2O5Pureza:>95.0%(HPLC)Cor e Forma:Light yellow to Brown powder to crystalPeso molecular:401.20Sodium [(R)-1,2-Diaminopropane-N,N,N',N'-tetraacetato]samarate(III)
Fórmula:C11H14N2NaO8SmPureza:>90.0%(T)Cor e Forma:White to Light yellow to Light orange powder to crystalPeso molecular:475.592-(5-Bromo-2-pyridylazo)-5-dimethylaminophenol [for Colorimetric Determination of Cd]
CAS:Fórmula:C13H13BrN4OPureza:>93.0%(HPLC)Cor e Forma:Red to Dark red to Dark purple powder to crystalPeso molecular:321.182-Nitrophenyl n-Octyl Ether [Matrix for FABMS and liquid SIMS]
CAS:Fórmula:C14H21NO3Pureza:>98.0%(GC)Cor e Forma:Light yellow to Brown clear liquidPeso molecular:251.33N-tert-Butyl-α-(4-pyridyl-1-oxide)nitrone
CAS:Fórmula:C10H14N2O2Pureza:>98.0%(T)(HPLC)Cor e Forma:White to Light yellow powder to crystalPeso molecular:194.23NAM [=N-(9-Acridinyl)maleimide] [for HPLC Labeling]
CAS:Fórmula:C17H10N2O2Pureza:>98.0%(HPLC)Cor e Forma:White to Amber powder to crystalPeso molecular:274.28Fluorescein Bis(trifluoromethanesulfonate)
CAS:Fórmula:C22H10F6O9S2Pureza:>98.0%(HPLC)(qNMR)Cor e Forma:White to Orange to Green powder to crystalPeso molecular:596.42Rhodamine B
CAS:Fórmula:C28H31ClN2O3Pureza:>95.0%(HPLC)Cor e Forma:Yellow to Brown to Dark green powder to lumpPeso molecular:479.02Calcein Sodium Salt (mixture of isomers) [for Fluorometric Determination of Ca]
Cor e Forma:Light yellow to Amber to Dark green powder to crystal4'-Hydroxyazobenzene-4-carboxylic Acid
CAS:Fórmula:C13H10N2O3Pureza:>98.0%(T)(HPLC)Cor e Forma:Orange to Brown powder to crystalPeso molecular:242.23Bathophenanthroline
CAS:Fórmula:C24H16N2Pureza:>99.0%(T)Cor e Forma:White to Orange to Green powder to crystalPeso molecular:332.41OXO[5,10,15,20-TETRA(4-PYRIDYL)PORPHINATO]TITANIUM(IV) [DETERMINATION OF GLUCOSE IN SERAM AND URINE]
CAS:Fórmula:C40H24N8OTiPureza:90%Cor e Forma:SolidPeso molecular:680.53862H-1-Benzopyran-2-one, 7-(dimethylamino)-4-methyl-
CAS:Fórmula:C12H13NO2Pureza:95%Cor e Forma:SolidPeso molecular:203.2371(1R,2R)-N,N'-Dimethyl-1,2-cyclohexanediamine
CAS:Fórmula:C8H18N2Pureza:96%Cor e Forma:SolidPeso molecular:142.2419Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',7'-dichloro-3',6'-dihydroxy-
CAS:Fórmula:C20H10Cl2O5Pureza:97%Cor e Forma:SolidPeso molecular:401.1964(2R)-2-[(3,5-dinitrophenyl)formamido]-2-phenylacetic acid
CAS:Fórmula:C15H11N3O7Pureza:98%Cor e Forma:SolidPeso molecular:345.2637(2E)-3-(4-methoxyphenyl)prop-2-enoic acid
CAS:Fórmula:C10H10O3Pureza:98%Cor e Forma:SolidPeso molecular:178.1846Benzoic acid, 4-(dimethylamino)-
CAS:Fórmula:C9H11NO2Pureza:97%Cor e Forma:SolidPeso molecular:165.1891N-[(7-Hydroxy-4-methyl-2-oxo-2H-1-benzopyran-6-yl)methyl]-N-methylglycine
CAS:Fórmula:C14H15NO5Pureza:95.0%Cor e Forma:SolidPeso molecular:277.2726Sodium 4,5-dihydroxybenzene-1,3-disulfonate hydrate
CAS:Fórmula:C6H4Na2O8S2Pureza:98%Cor e Forma:SolidPeso molecular:314.20074-((3,5-Dibromopyridin-2-yl)diazenyl)benzene-1,3-diamine
CAS:Fórmula:C11H9Br2N5Pureza:98%Cor e Forma:SolidPeso molecular:371.0307N-(4-Aminobutyl)-N-ethylisoluminol
CAS:Fórmula:C14H20N4O2Pureza:95%Cor e Forma:SolidPeso molecular:276.3342Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)
CAS:Fórmula:C20H10Na2O5Pureza:95%Cor e Forma:SolidPeso molecular:376.2699Ref: IN-DA003KSO
250mgA consultar1g20,00€5g25,00€10g40,00€15g56,00€25g57,00€50g84,00€75g120,00€100g125,00€200g167,00€300g247,00€400g325,00€500g522,00€1-Naphthalenesulfonic acid, 8-(phenylamino)-, ammonium salt (1:1)
CAS:Fórmula:C16H16N2O3SPureza:97%Cor e Forma:SolidPeso molecular:316.37482,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline
CAS:Fórmula:C26H20N2Pureza:98%Cor e Forma:SolidPeso molecular:360.4504Naphthalene, 1,2,3,4-tetrahydro-
CAS:Fórmula:C10H12Pureza:95%Cor e Forma:LiquidPeso molecular:132.20234,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[1,2-benzenediol]
CAS:Fórmula:C19H14O7SCor e Forma:SolidPeso molecular:386.37531-Naphthalenesulfonic acid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt
CAS:Fórmula:C20H13N3NaO7SCor e Forma:SolidPeso molecular:462.3879(S)-2-Methoxy-2-phenylacetic acid
CAS:Fórmula:C9H10O3Pureza:98%Cor e Forma:SolidPeso molecular:166.1739Ref: IN-DA003CHO
50gA consultar1g27,00€250mg27,00€5g52,00€10g66,00€15g96,00€25g109,00€75g212,00€100g225,00€Benzamide, N-hydroxy-N-phenyl-
CAS:Fórmula:C13H11NO2Pureza:95%Cor e Forma:SolidPeso molecular:213.23192-(4-Fluorophenyl)-4,5-diphenylimidazole
CAS:Fórmula:C21H15FN2Pureza:95%Cor e Forma:SolidPeso molecular:314.3556Fluorescein 6-Isothiocyanate (isomer II)
CAS:Fórmula:C21H11NO5SPureza:90%Cor e Forma:SolidPeso molecular:389.38079(10H)-Anthracenone, 1,8-dihydroxy-
CAS:Fórmula:C14H10O3Pureza:98%Cor e Forma:SolidPeso molecular:226.22744-Hydroxy-5-((2-hydroxybenzylidene)amino)naphthalene-2,7-disulfonic acid
CAS:Fórmula:C17H13NO8S2Pureza:98%Cor e Forma:SolidPeso molecular:423.41705-Chloro-1,3-benzothiazole-2-thiol
CAS:Fórmula:C7H4ClNS2Pureza:98%Cor e Forma:SolidPeso molecular:201.69642-(2-chlorophenyl)-4,5-diphenylimidazole-1,2'-dimer
CAS:Fórmula:C21H15ClN2Pureza:97%Cor e Forma:SolidPeso molecular:330.81021,10-Phenanthroline, 2,9-dimethyl-
CAS:Fórmula:C14H12N2Pureza:98%Cor e Forma:SolidPeso molecular:208.2585Ref: IN-DA00I8S6
5kgA consultar500gA consultar1g26,00€5g37,00€10g56,00€25g107,00€50g167,00€100g238,00€250g555,00€Benzoxazolium, 3-ethyl-2-[5-(3-ethyl-2(3H)-benzoxazolylidene)-1,3-pentadien-1-yl]-, iodide (1:1)
CAS:Fórmula:C23H23IN2O2Pureza:96%Cor e Forma:SolidPeso molecular:486.34541,2,4-Trihydroxyanthracene-9,10-dione
CAS:Fórmula:C14H8O5Pureza:85%Cor e Forma:SolidPeso molecular:256.21032,2'-Bicinchoninic acid dipotassium salt hydrate
CAS:Fórmula:C20H10K2N2O4Pureza:97%Cor e Forma:SolidPeso molecular:420.5010Spiro[1H-isoindole-1,9'-[9H]xanthen]-3(2H)-one, 2-amino-3',6'-bis(diethylamino)-
CAS:Fórmula:C28H32N4O2Pureza:98%Cor e Forma:SolidPeso molecular:456.5793Ref: IN-DA003FGN
75gA consultar100gA consultar100mg27,00€250mg34,00€1g49,00€5g116,00€10g161,00€15g186,00€25g284,00€50g537,00€1-(Acridin-9-yl)-1H-pyrrole-2,5-dione
CAS:Fórmula:C17H10N2O2Pureza:98%Cor e Forma:SolidPeso molecular:274.27354,4-Difluoro-1,3,5,7,8-Pentamethyl-4-Bora-3A,4A-Diaza-S-Indacene
CAS:Fórmula:C14H17BF2N2Pureza:98%Cor e Forma:SolidPeso molecular:262.10605-[1-(3-Carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)ethyl]-2-hydroxybenzoic Acid
CAS:Fórmula:C16H12O6Cor e Forma:SolidPeso molecular:300.26295-(2-Aminoethylamino)-1-naphthalenesulfonic acid sodium salt hydrate
CAS:Fórmula:C12H13N2NaO3SPureza:98%Cor e Forma:SolidPeso molecular:288.2980(3,4-Diaminophenyl)(phenyl)methanone
CAS:Fórmula:C13H12N2OPureza:95%Cor e Forma:SolidPeso molecular:212.24721-NAPHTHALENESULFONIC ACID, 8-(PHENYLAMINO)-, MAGNESIUM SALT (2:1)
CAS:Fórmula:C32H24MgN2O6S2Pureza:97%Cor e Forma:SolidPeso molecular:620.9778Ref: IN-DA0022OH
15gA consultar1g27,00€5g57,00€10g73,00€25g111,00€100g288,00€2x10Kg or 20Kg20.876,00€


