
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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Arsenazo I Trisodium Salt
CAS:Formula:C16H10AsN2Na3O11S2Purezza:>90.0%(T)Colore e forma:Dark red to Brown powder to crystalPeso molecolare:614.27(R)-(-)-NBD-Py-NCS [=(R)-(-)-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:Orange to Brown powder to crystalPeso molecolare:291.299-(Bromomethyl)acridine [for HPLC Labeling]
CAS:Formula:C14H10BrNPurezza:>98.0%(T)(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:272.15Heptafluorobutyric Acid (ca. 0.5mol/L in Water) [Ion-Pair Reagent for LC-MS]
CAS:Formula:C4HF7O2Colore e forma:Colorless clear liquidPeso molecolare:214.04DBD-NCS [=4-(N,N-Dimethylaminosulfonyl)-7-isothiocyanato-2,1,3-benzoxadiazole] [for HPLC Labeling and Edman Degradation]
CAS:Formula:C9H8N4O3S2Colore e forma:Light orange to Yellow to Green powder to crystalPeso molecolare:284.31Trimethylphenylammonium Hydroxide (ca. 8.5% in Methanol)
CAS:Formula:C9H15NOColore e forma:Colorless to Almost colorless clear liquid to slightly cloudy liquidPeso molecolare:153.23O-4-Nitrobenzylhydroxylamine Hydrochloride [for HPLC Labeling]
CAS:Formula:C7H8N2O3·HClPurezza:>99.0%(HPLC)Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:204.61Hexamethyldisiloxane
CAS:Formula:C6H18OSi2Purezza:>98.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:162.38MDEPAP [=1-Methyl-4-(4-diethylaminophenylazo)pyridinium Iodide] [Extraction-spectrophotometric reagent for anionic surfactants]
CAS:Formula:C16H21IN4Purezza:>95.0%(HPLC)(N)Colore e forma:Light gray to Brown to Black powder to crystalPeso molecolare:396.284-Dimethylaminoazobenzene-4'-carboxylic Acid
CAS:Formula:C15H15N3O2Purezza:>97.0%(T)(HPLC)Colore e forma:Yellow to Amber to Dark red powder to crystalPeso molecolare:269.301,1'-Diethyl-2,2'-cyanine Iodide
CAS:Formula:C23H23IN2Purezza:>98.0%(HPLC)Colore e forma:Orange to Brown to Dark red powder to crystalPeso molecolare:454.36(R)-(-)-N-(3,5-Dinitrobenzoyl)-α-phenylglycine
CAS:Formula:C15H11N3O7Purezza:>98.0%(T)(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:345.27(R)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic Acid [Optical Resolving]
CAS:Formula:C10H9F3O3Purezza:>98.0%(GC)(T)Colore e forma:White or Colorless to Light yellow powder to lump to clear liquidPeso molecolare:234.17Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
CAS:Formula:C22H12N4Na4O14S4Purezza:>90.0%(HPLC)Colore e forma:Dark green to Black powder to crystalPeso molecolare:776.55Hexane [for HPLC Solvent]
CAS:Formula:C6H14Purezza:>96.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:86.18Pyridine [Sequencing Solvent]
CAS:Formula:C5H5NPurezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:79.10N-(tert-Butoxycarbonyl)-1,2-diaminoethane
CAS:Formula:C7H16N2O2Purezza:>97.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:160.22Hexyltriethoxysilane
CAS:Formula:C12H28O3SiPurezza:>97.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:248.442',6'-Dihydroxyacetophenone
CAS:Formula:C8H8O3Purezza:>97.0%(T)Colore e forma:White to Light yellow to Green powder to crystalPeso molecolare:152.15(R)-(-)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [e.e. Determination Reagent by NMR]
CAS:Formula:C16H11F3OPurezza:>99.0%(GC)Colore e forma:White to Light yellow to Green powder to crystalPeso molecolare:276.26Glycerol [Matrix for FABMS and liquid SIMS]
CAS:Formula:C3H8O3Purezza:>99.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:92.09TMS-BA [=N,O-Bis(trimethylsilyl)acetamide] (25% in Acetonitrile) [for Gas Chromatography]
CAS:Purezza:No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up timeColore e forma:Colorless to Light yellow clear liquidBarium Chloranilate Trihydrate
CAS:Formula:C6BaCl2O4·3H2OPurezza:>97.0%(T)Colore e forma:Gray to Dark purple to Black powder to crystalPeso molecolare:398.34Bis[3,4,6-trichloro-2-(pentyloxycarbonyl)phenyl] Oxalate
CAS:Formula:C26H24Cl6O8Purezza:>98.0%(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:677.17Red-CLA [Chemiluminescence Reagent]
CAS:Formula:C50H51N7O9S2Colore e forma:Gray to Dark purple to Black powder to crystalPeso molecolare:958.127-(Diethylamino)coumarin-3-carboxylic Acid
CAS:Formula:C14H15NO4Purezza:>98.0%(GC)(T)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:261.28(S)-(+)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [e.e. Determination Reagent by NMR]
CAS:Formula:C16H11F3OPurezza:>99.0%(GC)Colore e forma:White to Light yellow to Green powder to crystalPeso molecolare:276.26Icosafluoro-15-crown 5-Ether
CAS:Formula:C10F20O5Purezza:>98.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:580.072,2,4-Trimethylpentane [for HPLC Solvent]
CAS:Formula:C8H18Purezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:114.23Benzoyl Chloride
CAS:Formula:C7H5ClOPurezza:>98.0%(GC)(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:140.57Ethylene Glycol Bis(2-aminoethyl Ether)-N,N,N',N'-tetraacetic Acid
CAS:Formula:C14H24N2O10Purezza:>95.0%(T)Colore e forma:White to Almost white powder to crystalinePeso molecolare:380.35Bromothymol Blue
CAS:Formula:C27H28Br2O5SColore e forma:Light red to Red to Purple powder to crystalPeso molecolare:624.384-Bromophenol [for Biochemical Research]
CAS:Formula:C6H5BrOPurezza:>98.0%(GC)(T)Colore e forma:White to Yellow to Orange powder to crystalPeso molecolare:173.014'-Formylbenzo-18-crown 6-Ether
CAS:Formula:C17H24O7Purezza:>98.0%(GC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:340.371-Aza-12-crown 4-Ether
CAS:Formula:C8H17NO3Purezza:>98.0%(T)Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:175.23Trimethylsilyldiazomethane (ca. 10% in Hexane, ca. 0.6mol/L)
CAS:Formula:C4H10N2SiColore e forma:Light yellow to Yellow clear liquidPeso molecolare:114.22Ethyl 7-(Diethylamino)coumarin-3-carboxylate
CAS:Formula:C16H19NO4Purezza:>98.0%(GC)(T)Colore e forma:Light yellow to Amber to Dark green powder to crystalPeso molecolare:289.33N,O-Bis(trimethylsilyl)acetamide Kit BSA 1 mL × 8 / Reaction vial, capacity 2 mL × 8
CAS:Purezza:>80.0%(GC)Colore e forma:Colorless to Light yellow clear liquidα-Cyano-4-hydroxycinnamic Acid
CAS:Formula:C10H7NO3Purezza:>98.0%(T)(HPLC)Colore e forma:Light yellow to Amber to Dark green powder to crystalPeso molecolare:189.17Bromocresol Green (0.04% in Water) [for pH Determination]
CAS:Formula:C21H14Br4O5SColore e forma:Green to Dark green clear liquid to cloudy liquidPeso molecolare:698.01[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) (purified by sublimation)
CAS:Formula:C14H17BF2N2Purezza:>99.5%(GC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:262.114,10-Diaza-12-crown 4-Ether
CAS:Formula:C8H18N2O2Purezza:>96.0%(GC)(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:174.24N,N-Dimethylformamide Dibutyl Acetal [for Esterification]
CAS:Formula:C11H25NO2Purezza:>98.0%(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:203.33Methylcyclohexane [for HPLC Solvent]
CAS:Formula:C7H14Purezza:>99.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:98.19TPPS (=Tetraphenylporphyrin Tetrasulfonic Acid) [Ultra-high sensitive spectrophotometric reagent for transition metals]
CAS:Formula:C44H30N4O12S4Purezza:>85.0%(HPLC)Colore e forma:Dark blue powder to crystalPeso molecolare:934.984-Glycidyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Formula:C12H22NO3Purezza:>95.0%(GC)(T)Colore e forma:Orange to Brown powder to crystalPeso molecolare:228.31Chlorophenol Red Sodium Salt
CAS:Formula:C19H11Cl2NaO5SColore e forma:Yellow to Dark green to Black powder to crystalPeso molecolare:445.24Hydrogen Chloride - Butanol Reagent (5-10%) [for Esterification] (1mL×10)
CAS:Prodotto controllatoColore e forma:Colorless to Almost colorless clear liquid(S)-(+)-2-Phenylpropionic Acid
CAS:Formula:C9H10O2Purezza:>98.0%(GC)(T)Colore e forma:White or Colorless to Light yellow powder to lump to clear liquidPeso molecolare:150.182-Bromo-4'-phenylacetophenone
CAS:Formula:C14H11BrOPurezza:>98.0%(GC)(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:275.15n-Octane [for Spectrophotometry]
CAS:Formula:C8H18Purezza:>98.5%(GC)Colore e forma:Colorless clear liquidPeso molecolare:114.23(Bromomethyl)chlorodimethylsilane
CAS:Formula:C3H8BrClSiPurezza:>95.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:187.54tert-Butylmethoxyphenylsilyl Bromide
CAS:Formula:C11H17BrOSiPurezza:>96.0%(GC)Colore e forma:Colorless to Almost colorless clear liquid to slightly cloudy liquidPeso molecolare:273.254-(Dimethylamino)azobenzene 4'-Isothiocyanate
CAS:Formula:C15H14N4SPurezza:>98.0%(HPLC)Colore e forma:Orange to Brown powder to crystalPeso molecolare:282.37PAN [=1-(2-Pyridylazo)-2-naphthol] [Metal indicator and spectrophotometric reagent for transition metals]
CAS:Formula:C15H11N3OPurezza:>98.0%(T)(HPLC)Colore e forma:Light yellow to Amber to Dark green powder to crystalPeso molecolare:249.273,3'-Diaminobenzidine
CAS:Formula:C12H14N4Purezza:>98.0%(HPLC)Colore e forma:White to Brown powder to crystalPeso molecolare:214.27(S)-(+)-DBD-APy [=(S)-(+)-4-(N,N-Dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C12H17N5O3SPurezza:>98.0%(HPLC)Colore e forma:Light yellow to Yellow to Orange powder to crystalPeso molecolare:311.365-Amino-1-naphthol
CAS:Formula:C10H9NOPurezza:>97.0%(T)(HPLC)Colore e forma:Purple to Dark purple to Dark red powder to crystalPeso molecolare:159.194-Nitrophenol
CAS:Formula:C6H5NO3Purezza:>99.0%(GC)(T)Colore e forma:White to Light yellow to Green powder to crystalPeso molecolare:139.114-Bromobenzoic Acid
CAS:Formula:C7H5BrO2Purezza:>98.0%(GC)(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:201.02(S)-(+)-α-Methoxyphenylacetic Acid
CAS:Formula:C9H10O3Purezza:>98.0%(GC)(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:166.18tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent]
CAS:Formula:C6H15ClSiPurezza:>98.0%(GC)Colore e forma:White to Almost white powder to crystalPeso molecolare:150.723-Amino-4-hydroxybenzoic Acid
CAS:Formula:C7H7NO3Purezza:>97.0%(T)(HPLC)Colore e forma:White to Gray to Brown powder to crystalPeso molecolare:153.142,5-Dihydroxybenzoic Acid [Matrix for MALDI-TOF/MS]
CAS:Formula:C7H6O4Purezza:>99.0%(GC)(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:154.12(1S,2S)-(+)-N,N'-Dimethylcyclohexane-1,2-diamine
CAS:Formula:C8H18N2Purezza:>98.0%(GC)Colore e forma:White to Light yellow to Light orange powder to lumpPeso molecolare:142.25TMS-HT (=HMDS and TMCS in Anhydrous Pyridine) [for Gas Chromatography]
Purezza:No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up timeColore e forma:Colorless to Light orange to Yellow clear liquid to slightly cloudy liquid[[(3,5-Dimethyl-4-sulfo-1H-pyrrol-2-yl)(3,5-dimethyl-4-sulfo-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) Disodium Salt
CAS:Formula:C14H15BF2N2Na2O6S2Purezza:>96.0%(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:466.195-Chlorosalicylic Acid
CAS:Formula:C7H5ClO3Purezza:>98.0%(GC)(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:172.561,1'-Diethyl-3,3,3',3'-tetramethylindocarbocyanine Iodide
CAS:Formula:C27H33IN2Purezza:>98.0%(HPLC)(N)Colore e forma:Red to Dark red to Dark purple powder to crystalPeso molecolare:512.481,1,3,3-Tetramethyldisilazane
CAS:Formula:C4H15NSi2Purezza:>97.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:133.34Sodium [(S)-1,2-Diaminopropane-N,N,N',N'-tetraacetato]samarate(III)
CAS:Formula:C11H14N2NaO8SmPurezza:>90.0%(T)Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:475.594-Bromomethyl-6,7-dimethoxycoumarin [for HPLC Labeling]
CAS:Formula:C12H11BrO4Purezza:>98.0%(HPLC)Colore e forma:Light yellow to Amber to Dark green powder to crystalPeso molecolare:299.12NBD-H (=4-Hydrazino-7-nitro-2,1,3-benzoxadiazole Hydrazine) [for HPLC Labeling]
CAS:Formula:C6H5N5O3·H4N2Purezza:>98.0%(HPLC)Colore e forma:Orange to Brown powder to crystalPeso molecolare:227.18(R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride [for Determination of the optical purity of Alcohols and Amines]
CAS:Formula:C10H8ClF3O2Purezza:>98.0%(GC)(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:252.624-Phenylbenzoyl Chloride
CAS:Formula:C13H9ClOPurezza:>98.0%(GC)(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:216.667-Amino-4-methylcoumarin [for HPLC Labeling]
CAS:Formula:C10H9NO2Purezza:>98.0%(T)(HPLC)Colore e forma:Light yellow to Brown to Dark green powder to crystalPeso molecolare:175.19Tetrabutylammonium Phosphate (0.5mol/L in Water) [Reagent for Ion-Pair Chromatography]
CAS:Formula:C16H37NO·xH3PO4Colore e forma:Colorless clear liquid4-Cyanobenzoyl Chloride
CAS:Formula:C8H4ClNOPurezza:>98.0%(GC)(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:165.58(R)-(+)-2-Acetoxypropionyl Chloride
CAS:Formula:C5H7ClO3Purezza:>98.0%(T)Colore e forma:Colorless to Light yellow to Light orange clear liquidPeso molecolare:150.564-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Formula:C9H16NO2Purezza:>95.0%(T)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:170.234-tert-Butylcalix[4]arene
CAS:Formula:C44H56O4Purezza:>98.0%(HPLC)Colore e forma:White to Orange to Green powder to crystalPeso molecolare:648.93Bathocuproine
CAS:Formula:C26H20N2Purezza:>95.0%(T)(HPLC)Colore e forma:White to Light yellow to Green powder to crystalinePeso molecolare:360.46Sudan III
CAS:Formula:C22H16N4OPurezza:>90.0%(E)Colore e forma:Orange to Brown to Dark red powder to crystalPeso molecolare:352.40N-Chloromethylphthalimide [for HPLC Labeling]
CAS:Formula:C9H6ClNO2Purezza:>98.0%(T)(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:195.60N-Succinimidyl 4-Nitrophenylacetate [for HPLC Labeling]
CAS:Formula:C12H10N2O6Purezza:>98.0%(N)Colore e forma:White to Almost white powder to crystalPeso molecolare:278.221,1,4,4-Tetraphenyl-1,3-butadiene
CAS:Formula:C28H22Purezza:>99.0%(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:358.48Boron Trifluoride - Ethyl Ether Complex
CAS:Formula:BF3·C4H10OPurezza:>98.0%(W)Colore e forma:Colorless to Yellow to Orange clear liquidPeso molecolare:141.93Trifluoroacetic Acid
CAS:Formula:C2HF3O2Purezza:>99.0%(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:114.02Basic Green 1 [Ion association reagent for spectrophotometric analysis]
CAS:Formula:C27H34N2O4SPurezza:min. 90.0 %Colore e forma:Green to Dark green powder to crystalPeso molecolare:482.64(S)-(-)-NBD-Pro-COCl [=(S)-(-)-4-Nitro-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C11H9ClN4O4Purezza:>95.0%(HPLC)(qNMR)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:296.67Fluorescein Chloride [Reagent for Amines]
CAS:Formula:C20H10Cl2O3Purezza:>95.0%(HPLC)Colore e forma:Light yellow to Yellow to Orange powder to crystalPeso molecolare:369.20Butylboronic Acid (contains varying amounts of Anhydride) [for Esterification]
CAS:Formula:C4H11BO2Colore e forma:White to Light yellow powder to crystalinePeso molecolare:101.94Dichloromethane-d2 99.9atom%D
CAS:Formula:CCl2D2Purezza:min. 99.0 %(GC)Colore e forma:Colorless clear liquidPeso molecolare:86.94Copper(II) Disodium Ethylenediaminetetraacetate Tetrahydrate
CAS:Formula:C10H12CuN2Na2O8·4H2OPurezza:>98.0%(T)Colore e forma:Blue to Dark blue to Dark purple powder to crystalPeso molecolare:469.80Ceric Ammonium Molybdate Solution (contains H2SO4) [for TLC Stain]
Colore e forma:Yellow to Amber clear liquidDabsyl Chloride [N-Protecting Agent for Peptides Research]
CAS:Formula:C14H14ClN3O2SPurezza:>98.0%(T)Colore e forma:Orange to Brown to Dark red powder to crystalinePeso molecolare:323.80Hexylamine [for HPLC]
CAS:Formula:C6H15NPurezza:>99.0%(GC)(T)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:101.19
