
Soluzioni volumetriche e indicatori analitici
Le soluzioni volumetriche analitiche e gli indicatori sono standard di riferimento essenziali utilizzati in analisi chimiche precise e procedure di laboratorio. Queste soluzioni assicurano accuratezza nelle misurazioni quantitative, svolgendo un ruolo cruciale in spettroscopia, cromatografia liquida ad alte prestazioni (HPLC) e cromatografia a gas. Sono fondamentali in vari campi, tra cui biochimica, biologia cellulare e molecolare e scienza dei materiali. I componenti chiave includono acidi, reagenti sintetici e una varietà di Building Blocks organici, come carbonili e composti eterociclici. Questi standard sono vitali per garantire la conformità alle normative ambientali e il controllo di qualità farmaceutico. Inoltre, supportano applicazioni di ricerca avanzata in aree come la spettroscopia NMR, la sintesi di peptidi e lo sviluppo di ingredienti farmaceutici attivi (API). L'affidabilità e la precisione fornite da queste soluzioni volumetriche e indicatori sono indispensabili per la ricerca scientifica e le applicazioni industriali, garantendo la validità e la riproducibilità dei risultati sperimentali.
Sottocategorie di "Soluzioni volumetriche e indicatori analitici"
Trovati 2292 prodotti di "Soluzioni volumetriche e indicatori analitici"
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Potassium Ethylxanthate
CAS:Formula:C3H5KOS2Purezza:>95.0%(T)Colore e forma:White to Orange to Green powder to crystalPeso molecolare:160.291,4,7-Trimethyl-1,4,7-triazacyclononane (stabilized with NaHCO3)
CAS:Formula:C9H21N3Purezza:>98.0%(GC)(T)Colore e forma:Colorless to Light orange to Yellow clear liquidPeso molecolare:171.29Sodium 1-Tridecanesulfonate [Reagent for Ion-Pair Chromatography]
CAS:Formula:C13H27NaO3SPurezza:>98.0%(T)Colore e forma:White powder to crystalPeso molecolare:286.412,4-Dinitrophenylhydrazine (contains HCl) Ethanol Solution [for TLC Stain]
CAS:Formula:C6H6N4O4Colore e forma:Light yellow to Yellow to Orange clear liquidPeso molecolare:198.143-(Trifluoromethyl)phenyltrimethylammonium Hydroxide (5% in Methanol) [for Transesterification of Glyceride]
CAS:Formula:C10H14F3NOColore e forma:Colorless to Almost colorless clear liquidPeso molecolare:221.224-Ethoxychrysoidine Hydrochloride
CAS:Formula:C14H16N4O·HClPurezza:>95.0%(T)Colore e forma:Dark green to Dark red to Black powder to crystalPeso molecolare:292.77Succinimidyl 4-[3,5-Dimethyl-4-(4-nitrobenzyloxy)phenyl]-4-oxobutyrate
CAS:Formula:C23H22N2O8Purezza:>96.0%(HPLC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:454.44Ethyl Formate [for Spectrophotometry]
CAS:Formula:C3H6O2Purezza:>98.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:74.08Vanillin
CAS:Formula:C8H8O3Purezza:>98.0%(GC)(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:152.151-(Dimethylisopropylsilyl)imidazole [Dimethylisopropylsilylating Agent]
CAS:Formula:C8H16N2SiPurezza:>98.0%(T)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:168.32Methyl Red Sodium Salt
CAS:Formula:C15H14N3NaO2Colore e forma:Orange to Brown powder to crystalPeso molecolare:291.292',4',6'-Trihydroxyacetophenone Monohydrate
CAS:Formula:C8H8O4·H2OPurezza:>98.0%(GC)Colore e forma:Light orange to Yellow to Green powder to crystalPeso molecolare:186.174-Methoxy-7-nitrobenzo[c][1,2,5]oxadiazole
CAS:Formula:C7H5N3O4Purezza:>95.0%(HPLC)(qNMR)Colore e forma:Light yellow to Yellow to Orange powder to crystalPeso molecolare:195.134-(4,5-Diphenyl-1H-imidazol-2-yl)benzonitrile
CAS:Formula:C22H15N3Purezza:>98.0%(T)(HPLC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:321.38JC-1
CAS:Formula:C25H27Cl4IN4Purezza:>95.0%(HPLC)Colore e forma:Light red to Red powder to crystalPeso molecolare:652.22Bromothymol Blue - Neutral Red Solution [Mixed Indicator for Neutralization Titration]
Colore e forma:Red clear liquidEthylenediaminetetraacetic Acid Lead(II) Disodium Salt
CAS:Formula:C10H12N2Na2O8PbPurezza:>98.0%(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:541.39Bromothymol Blue (0.1% in ca. 50% Ethanol) [for Titration]
CAS:Formula:C27H28Br2O5SColore e forma:Light yellow to Brown clear liquidPeso molecolare:624.381-(Dimethylethylsilyl)imidazole [Dimethylethylsilylating Agent]
CAS:Formula:C7H14N2SiPurezza:>98.0%(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:154.29Methyl Red - Methylene Blue Solution [Mixed Indicator for Neutralization Titration]
Colore e forma:Green to Dark green clear liquid to cloudy liquid8-Hydroxyquinoline-5-sulfonic Acid Monohydrate
CAS:Formula:C9H7NO4S·H2OPurezza:>98.0%(T)Colore e forma:White to Orange to Green powder to crystalPeso molecolare:243.2410,10'-Dimethyl-9,9'-biacridinium Dinitrate [for Chemiluminescence Research]
CAS:Formula:C28H22N4O6Purezza:>97.0%(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:510.51(S)-(-)-1-Phenylethyl Alcohol
CAS:Formula:C8H10OPurezza:>98.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:122.17Fluorescein-5-maleimide (contains 2% N,N-Dimethylformamide at maximum)
CAS:Formula:C24H13NO7Purezza:>97.0%(HPLC)Colore e forma:Light yellow to Amber to Dark green powder to crystalPeso molecolare:427.376-Hydroxybenzothiazole
CAS:Formula:C7H5NOSPurezza:>96.0%(GC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:151.187-(Dimethylamino)-4-methylcoumarin (purified by sublimation)
CAS:Formula:C12H13NO2Purezza:>99.0%(GC)(T)Colore e forma:White to Green to Brown powder to crystalPeso molecolare:203.24Bromophenol Blue (0.1% in ca. 50% Ethanol) [for Titration]
CAS:Formula:C19H10Br4O5SColore e forma:Orange to Brown to Dark red clear liquidPeso molecolare:669.962,5-Diphenyloxazole [for scintillation spectrometry]
CAS:Formula:C15H11NOPurezza:>99.0%(HPLC)(N)Colore e forma:White to Light yellow powder to crystalPeso molecolare:221.26(S)-(-)-α-Methylbenzyl Isocyanate
CAS:Formula:C9H9NOPurezza:>98.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:147.18DBD-CO-Hz [=4-(N,N-Dimethylaminosulfonyl)-7-(N-hydrazinocarbonylmethyl-N-methyl)amino-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C11H16N6O4SPurezza:>98.0%(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:328.352-Aminobiphenyl [for Sugar determination]
CAS:Formula:C12H11NPurezza:>99.0%(GC)(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:169.232-(4-Fluorophenyl)-4,5-diphenylimidazole
CAS:Formula:C21H15FN2Purezza:>98.0%(T)(HPLC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:314.36Vanillin (contains H2SO4) Ethanol Solution [for TLC Stain]
CAS:Formula:C8H8O3Colore e forma:Colorless to Light yellow to Light orange clear liquidPeso molecolare:152.15N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic Acid
CAS:Formula:C10H18N2O7Purezza:>98.0%(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:278.267-(Dimethylamino)-4-methylcoumarin
CAS:Formula:C12H13NO2Purezza:>98.0%(T)Colore e forma:White to Light yellow to Green powder to crystalPeso molecolare:203.24Triethylamine [for HPLC]
CAS:Formula:C6H15NPurezza:>99.5%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:101.19N-Cinnamoyl-N-(2,3-xylyl)hydroxylamine
CAS:Formula:C17H17NO2Purezza:>98.0%(HPLC)(N)Colore e forma:White to Almost white powder to crystalPeso molecolare:267.33NBD-COCl [=4-(N-Chloroformylmethyl-N-methylamino)-7-nitro-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C9H7ClN4O4Purezza:>92.0%(T)Colore e forma:Light yellow to Brown powder to crystalinePeso molecolare:270.633-Hydroxy-4-nitrobenzoic Acid
CAS:Formula:C7H5NO5Purezza:>96.0%(GC)(T)Colore e forma:Light yellow to Yellow to Orange powder to crystalPeso molecolare:183.12Disodium Bathocuproinedisulfonate [for Determination of Cu in Blood]
CAS:Formula:C26H18N2Na2O6S2Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:564.54Diethyl Oxalate [for Spectrophotometry]
CAS:Formula:C6H10O4Purezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:146.143,4,5,6-Tetrachlorofluorescein
CAS:Formula:C20H8Cl4O5Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:470.08Boron Trifluoride - Methanol Reagent (10-20%) [for Esterification] (1mL×10)
CAS:Colore e forma:Colorless to Light yellow clear liquidN,O-Bis(trimethylsilyl)acetamide Kit TMS-BA (25% in Acetonitrile) 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent, for NH2 compounds]
CAS:Colore e forma:Colorless to Light yellow clear liquidDihexyl N,N-Diethylcarbamylmethylenephosphonate [for Extraction of Lanthanides and Actinides]
CAS:Formula:C18H38NO4PPurezza:>90.0%(GC)Colore e forma:Colorless to Light orange to Yellow clear liquidPeso molecolare:363.48p-Anisaldehyde (contains Acetic Acid, H2SO4) Ethanol Solution [for TLC Stain]
CAS:Formula:C8H8O2Colore e forma:Colorless to Light red to Green clear liquidPeso molecolare:136.15Sodium Diethylcarbamodithioate Trihydrate
CAS:Formula:C5H10NNaS2·3H2OPurezza:>95.0%(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:225.30Pentafluorophenyldimethylchlorosilane [Pentafluorophenyldimethylsilylating Agent]
CAS:Formula:C8H6ClF5SiPurezza:>95.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:260.66Triacetyl-β-cyclodextrin
CAS:Formula:C84H112O56Purezza:>97.0%(HPLC)Colore e forma:White powder to crystalPeso molecolare:2,017.76[[(4-Butyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
CAS:Formula:C22H33BF2N2Purezza:>97.0%(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:374.33Dansyl Chloride
CAS:Formula:C12H12ClNO2SPurezza:>98.0%(T)(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:269.74Chlorophenol Red
CAS:Formula:C19H12Cl2O5SPurezza:>90.0%(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:423.26Azocal A [for Calcium determination]
CAS:Formula:C17H9N2Na3O9S2Colore e forma:Orange to Amber to Dark red powder to crystalPeso molecolare:518.352',4'-Dihydroxyacetophenone
CAS:Formula:C8H8O3Purezza:>98.0%(GC)(T)Colore e forma:White to Light yellow to Light red powder to crystalPeso molecolare:152.151,6,20,25-Tetraaza[6.1.6.1]paracyclophane
CAS:Formula:C34H40N4Purezza:>98.0%(HPLC)Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:504.72Calcein Sodium Salt (mixture of isomers) [for Fluorometric Determination of Ca]
Colore e forma:Light yellow to Amber to Dark green powder to crystal2-(Hydroxymethyl)-18-crown 6-Ether
CAS:Formula:C13H26O7Purezza:>93.0%(GC)Colore e forma:Colorless to Yellow to Orange clear liquid to cloudy liquidPeso molecolare:294.3412-Crown 4-Ether
CAS:Formula:C8H16O4Purezza:>95.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:176.21Naphthalene-1,2-diamine
CAS:Formula:C10H10N2Purezza:>95.0%(GC)(T)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:158.20Xylylazo Violet II [Spectrophotometric reagent for Mg]
CAS:Formula:C25H21N3O3Purezza:>95.0%(HPLC)Colore e forma:Orange to Amber to Dark red powder to crystalPeso molecolare:411.46Sodium 1-Dodecanesulfonate [Reagent for Ion-Pair Chromatography]
CAS:Formula:C12H25NaO3SPurezza:>98.0%(T)Colore e forma:White powder to crystalPeso molecolare:272.384-Sulfocalix[4]arene
CAS:Formula:C28H24O16S4Purezza:>94.0%(T)Colore e forma:White to Gray to Red powder to crystalPeso molecolare:744.72TAN [=1-(2-Thiazolylazo)-2-naphthol] [Spectrophotometric reagent for transition metals]
CAS:Formula:C13H9N3OSPurezza:>99.0%(T)Colore e forma:Orange to Brown powder to crystalPeso molecolare:255.30Metacresol Purple
CAS:Formula:C21H18O5SColore e forma:Brown to Black powder to crystalPeso molecolare:382.43p-Terphenyl (purified by sublimation)
CAS:Formula:C18H14Purezza:>99.5%(GC)Colore e forma:White powder to crystalPeso molecolare:230.311,4-Bis(2-methylstyryl)benzene [Solute for Liquid Scintillation Counting]
CAS:Formula:C24H22Purezza:>99.0%(GC)Colore e forma:Light yellow to Amber to Dark green powder to crystalPeso molecolare:310.44Ethylenediaminetetraacetic Acid Magnesium Disodium Salt
CAS:Formula:C10H12MgN2Na2O8Purezza:>99.0%(T)Colore e forma:White powder to crystalPeso molecolare:358.50Hydrogen Bromide - Ethanol Reagent (10-20%) [for Esterification]
CAS:Colore e forma:Colorless to Light yellow clear liquidEsculetin [Matrix for MALDI-TOF/MS]
CAS:Formula:C9H6O4Purezza:>99.0%(T)(HPLC)Colore e forma:White to Orange to Green powder to crystalPeso molecolare:178.14Girard's Reagent T
CAS:Formula:C5H14ClN3OPurezza:>98.0%(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:167.64(S,S)-(+)-2,3-Butanediol
CAS:Formula:C4H10O2Purezza:>97.0%(GC)Colore e forma:White or Colorless to Light yellow powder to lump to clear liquidPeso molecolare:90.12Undecafluorohexanoic Acid (ca. 5mmol) [Ion-Pair Reagent for LC-MS]
CAS:Formula:C6HF11O2Purezza:>98.0%(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:314.053,3'-Diethyloxadicarbocyanine Iodide
CAS:Formula:C23H23IN2O2Purezza:>90.0%(HPLC)Colore e forma:Blue to Dark blue to Dark purple powder to crystalPeso molecolare:486.35Tetraethyl 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetate
CAS:Formula:C26H48N4O8Purezza:>97.0%(GC)Colore e forma:White to Almost white powder to crystalinePeso molecolare:544.69Methyl Red (0.1% in ca. 95% Ethanol) [for Titration]
CAS:Formula:C15H15N3O2Colore e forma:Red clear liquidPeso molecolare:269.30Bis(1,4-phenylene)-34-crown 10-Ether
CAS:Formula:C28H40O10Colore e forma:White to Almost white powder to crystalPeso molecolare:536.62Phosphomolybdic Acid Ethanol Solution [for TLC Stain]
CAS:Formula:MoO3·H3PO4Colore e forma:Light yellow to Yellow clear liquidPeso molecolare:1,825.48Quinaldine Red
CAS:Formula:C21H23IN2Purezza:>95.0%(T)Colore e forma:Dark green to Dark purple to Black powder to crystalPeso molecolare:430.33Tri-n-octylphosphine Oxide
CAS:Formula:C24H51OPPurezza:>95.0%(GC)Colore e forma:White to Almost white powder to crystalPeso molecolare:386.645-Dimethylamino-2-(2-pyridylazo)phenol [for Determination of Zinc in Serum]
CAS:Formula:C13H14N4OPurezza:>98.0%(HPLC)Colore e forma:Red to Dark red to Dark purple powder to crystalPeso molecolare:242.284-(2-Chloroacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Formula:C11H20ClN2O2Purezza:>96.0%(HPLC)Colore e forma:Light yellow to Yellow to Orange powder to crystalPeso molecolare:247.741,4,8,12-Tetraazacyclopentadecane
CAS:Formula:C11H26N4Purezza:>97.0%(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:214.36Indigotetrasulfonic Acid Tetrapotassium Salt
CAS:Formula:C16H6K4N2O14S4Purezza:>90.0%(HPLC)Colore e forma:Red to Dark blue to Black powder to crystalPeso molecolare:734.86Heptacosafluorotributylamine [for Mass spectrometry]
CAS:Formula:C12F27NPurezza:>60.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:671.10Salicylaldehyde
CAS:Formula:C7H6O2Purezza:>98.0%(GC)Colore e forma:Colorless to Light yellow to Light orange clear liquidPeso molecolare:122.12Phenolphthalein (1% in ca. 85% Ethanol) [for Titration]
CAS:Formula:C20H14O4Colore e forma:Colorless clear liquidPeso molecolare:318.33Sodium 1-Decanesulfonate [Reagent for Ion-Pair Chromatography]
CAS:Formula:C10H21NaO3SPurezza:>98.0%(T)Colore e forma:White powder to crystalPeso molecolare:244.32Anthracene (purified by sublimation)
CAS:Formula:C14H10Purezza:>99.5%(GC)Colore e forma:White to Almost white powder to lumpPeso molecolare:178.23(S)-(+)-NBD-Py-NCS [=(S)-(+)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C11H9N5O3SPurezza:>98.0%(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:291.29Bis(2,4,6-trichlorophenyl) Oxalate [Chemiluminescence reagent for the determination of fluorescent compounds]
CAS:Formula:C14H4Cl6O4Purezza:>98.0%(GC)(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:448.88Sodium 1-Heptanesulfonate [Reagent for Ion-Pair Chromatography]
CAS:Formula:C7H15NaO3SPurezza:>98.0%(T)Colore e forma:White powder to crystalPeso molecolare:202.24(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic Acid [Optical Resolving]
CAS:Formula:C10H9F3O3Purezza:>98.0%(GC)(T)Colore e forma:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidPeso molecolare:234.17Triethylammonium Acetate (2.0mol/L in Water) [for HPLC]
CAS:Formula:C6H15N·C2H4O2Colore e forma:Colorless to Almost colorlessclear liquidPeso molecolare:161.254-Amino-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Formula:C9H19N2OPurezza:>97.0%(GC)Colore e forma:Orange to Brown powder to lumpPeso molecolare:171.26Hexane [for Spectrophotometry]
CAS:Formula:C6H14Purezza:>96.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:86.18(S)-(-)-DBD-Pro-COCl [=(S)-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C13H15ClN4O4SPurezza:>90.0%(HPLC)Colore e forma:Light yellow to Yellow to Orange powder to crystalPeso molecolare:358.80
