
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"
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Bromocresol Green
CAS:Formula:C21H14Br4O5SColore e forma:White to Gray to Brown powder to crystalPeso molecolare:698.01TCPP [=Tetrakis(4-carboxyphenyl)porphyrin] [Ultra-high sensitive spectrophotometric reagent for Cu, Cd] [For the simultaneous determination of metals by HPLC]
CAS:Formula:C48H30N4O8Purezza:>97.0%(T)(HPLC)Colore e forma:Dark purple powder to crystalPeso molecolare:790.79Nicotinic Acid [Matrix for MALDI-TOF/MS]
CAS:Formula:C6H5NO2Purezza:>99.5%(T)(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:123.11Heptane [for Spectrophotometry]
CAS:Formula:C7H16Purezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:100.21O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine Hydrochloride [for Oxime Preparation]
CAS:Formula:C7H4F5NO·HClPurezza:>98.0%(T)(HPLC)Colore e forma:White powder to crystalPeso molecolare:249.57N-(2-Carboxy-4,5-dichlorobenzoyl)-(+)-10,2-camphorsultam
CAS:Formula:C18H19Cl2NO5SPurezza:>98.0%(T)(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:432.31N,N-Dimethylformamide Diethyl Acetal [for Esterification]
CAS:Formula:C7H17NO2Purezza:>95.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:147.22Alizarin Complexone
CAS:Formula:C19H15NO8Purezza:>70.0%(HPLC)Colore e forma:Orange to Amber to Dark red powder to crystalPeso molecolare:385.33Methyl Orange (0.1% in Water) [for Titration]
CAS:Formula:C14H14N3NaO3SColore e forma:Orange to Brown to Dark red clear liquidPeso molecolare:327.33MCLA [Chemiluminescence Reagent]
CAS:Formula:C14H13N3O2·HClPurezza:>98.0%(HPLC)Colore e forma:White to Brown powder to crystalPeso molecolare:291.74(1S,2S)-(-)-1,2-Diphenylethylenediamine
CAS:Formula:C14H16N2Purezza:>98.0%(GC)(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:212.302-Nitrophenol Sodium Salt
CAS:Formula:C6H4NNaO3Purezza:>99.0%(HPLC)Colore e forma:Orange to Red powder to crystalPeso molecolare:161.09p-Terphenyl
CAS:Formula:C18H14Purezza:>99.0%(GC)Colore e forma:White to Almost white powder to crystalPeso molecolare:230.314-Cyanobenzoic Acid
CAS:Formula:C8H5NO2Purezza:>98.0%(GC)(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:147.13Dichloromethane (stabilized with 2-Methyl-2-butene) [for HPLC Solvent]
CAS:Formula:CH2Cl2Purezza:>99.5%(GC)Colore e forma:Colorless clear liquidPeso molecolare:84.938-Mercaptoquinoline Hydrochloride [Extraction-spectrophotometric and fluorimetric reagent for soft metals]
CAS:Formula:C9H7NS·HClPurezza:>95.0%(T)Colore e forma:Light yellow to Yellow to Orange powder to crystalPeso molecolare:197.68N-Acetylimidazole
CAS:Formula:C5H6N2OPurezza:>98.0%(GC)(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:110.12Cresol Red Sodium Salt
CAS:Formula:C21H17NaO5SColore e forma:Dark red to Brown powder to crystalPeso molecolare:404.41(S)-(+)-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:252.621,4,7,10-Tetraazacyclododecane Tetrahydrochloride
CAS:Formula:C8H20N4·4HClPurezza:>98.0%(N)Colore e forma:White to Light yellow powder to crystalPeso molecolare:318.111,8-Bis(dimethylamino)naphthalene [for Dehydrohalogenation]
CAS:Formula:C14H18N2Purezza:>98.0%(GC)(T)Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:214.31Hydrogen Chloride - Methanol Reagent (5-10%) [for Esterification]
CAS:Prodotto controllatoColore e forma:Colorless to Almost colorless clear liquidPerfluorokerosene (Super-high boiling) (50% in PFK Low boiling) [for Mass Spectrometry]
Colore e forma:Colorless to Almost colorless clear liquidNinhydrin
CAS:Formula:C9H6O4Purezza:>98.0%(T)Colore e forma:White to Orange to Green powder to crystalPeso molecolare:178.14Deferoxamine Mesylate
CAS:Formula:C25H48N6O8·CH4O3SPurezza:>97.0%(T)(HPLC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:656.79Dimethyl Sulfoxide-d6 99.9atom%D
CAS:Formula:C2D6OSPurezza:>99.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:84.177-Hydroxy-4-methylcoumarin-3-acetic Acid
CAS:Formula:C12H10O5Purezza:>97.0%(T)(HPLC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:234.211-Butanol [for HPLC Solvent]
CAS:Formula:C4H10OPurezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:74.12Bromothymol Blue Sodium Salt
CAS:Formula:C27H27Br2NaO5SColore e forma:Orange to Brown powder to crystalPeso molecolare:646.371-Aza-18-crown 6-Ether
CAS:Formula:C12H25NO5Purezza:>98.0%(GC)Colore e forma:White to Light yellow to Light orange powder to crystalinePeso molecolare:263.334-(4,5-Diphenyl-1H-imidazol-2-yl)phenol [for Biochemical Research]
CAS:Formula:C21H16N2OPurezza:>98.0%(T)(HPLC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:312.37N,N-Di-n-octyl-3-oxapentanedioic Acid Monoamide
CAS:Formula:C20H39NO4Purezza:>98.0%(GC)(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:357.54Potassium Isopropylxanthate
CAS:Formula:C4H7KOS2Purezza:>98.0%(T)Colore e forma:White to Orange to Green powder to crystalPeso molecolare:174.329-Fluorenylmethyl Chloroformate [N-Protecting Agent for Peptides Research]
CAS:Formula:C15H11ClO2Purezza:>97.0%(T)(HPLC)Colore e forma:White to Light yellow powder to crystalinePeso molecolare:258.70(Hydrazinocarbonyl)ferrocene [for HPLC Labeling]
CAS:Formula:C11H12FeN2OPurezza:>95.0%(T)(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:244.08Carboxymethoxylamine Hemihydrochloride
CAS:Formula:C2H5NO3HClPurezza:>98.0%(T)Colore e forma:White powder to crystalPeso molecolare:109.30Formoxime (10% in Water, ca. 2.4mol/L)
CAS:Formula:CH3NOColore e forma:Colorless to Almost colorless clear liquidPeso molecolare:45.04Ethylenediaminetetraacetic Acid Cadmium Disodium Salt
CAS:Formula:C10H12CdN2Na2O8Purezza:min. 98.0 %(calcd.on anh.substance)Colore e forma:White to Almost white powder to crystalPeso molecolare:446.60Rhodamine 6G
CAS:Formula:C28H31ClN2O3Purezza:>95.0%(HPLC)Colore e forma:Amber to Brown to Dark green powder to crystalPeso molecolare:479.021-Butanol [for Spectrophotometry]
CAS:Formula:C4H10OPurezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:74.12Heptafluorobutyric Acid (ca. 0.5mol/L in Water) [Ion-Pair Reagent for LC-MS]
CAS:Formula:C4HF7O2Colore e forma:Colorless clear liquidPeso molecolare:214.049-(Bromomethyl)acridine [for HPLC Labeling]
CAS:Formula:C14H10BrNPurezza:>98.0%(T)(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:272.159-Chloromethylanthracene [for HPLC Labeling]
CAS:Formula:C15H11ClPurezza:>97.0%(T)Colore e forma:Light yellow to Yellow to Orange powder to crystalPeso molecolare:226.70N,O-Bis(trimethylsilyl)trifluoroacetamide
CAS:Formula:C8H18F3NOSi2Purezza:>95.0%(GC)Colore e forma:Colorless to Light yellow to Light orange clear liquidPeso molecolare:257.402,2-Bis[4-(per-O-methyl-α-cyclodextrin-6-yloxy)phenyl]propane
Formula:C121H200O60Purezza:min. 98.0 area%(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:2,614.87BSA [=N,O-Bis(trimethylsilyl)acetamide] [for Gas Chromatography]
CAS:Formula:C8H21NOSi2Purezza:>80.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:203.432,4-Dinitrophenylhydrazine Hydrochloride [for HPLC Labeling]
CAS:Formula:C6H6N4O4·HClPurezza:>98.0%(T)(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:234.60Tetrasodium Ethylenediaminetetraacetate Tetrahydrate
CAS:Formula:C10H12N2Na4O8·4H2OPurezza:>98.0%(T)Colore e forma:White powder to crystalPeso molecolare:452.232,3-Diaminonaphthalene
CAS:Formula:C10H10N2Purezza:>98.0%(T)Colore e forma:White to Light yellow to Light orange powder to crystalinePeso molecolare:158.203A-Amino-3A-deoxy-(2AS,3AS)-α-cyclodextrin
CAS:Formula:C36H61NO29Purezza:>90.0%(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:971.86Decahydronaphthalene (cis- and trans- mixture) [Testing Methods for Sulfur in Crude Oil and Petroleum Products]
CAS:Formula:C10H18Purezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:138.25Benzoic Acid
CAS:Formula:C7H6O2Purezza:>99.0%(GC)Colore e forma:White to Almost white powder to crystalPeso molecolare:122.123'-Methoxyphenacyl Bromide [for HPLC Labeling]
CAS:Formula:C9H9BrO2Purezza:>99.0%(GC)(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:229.07Phenylthiohydantoin-valine
CAS:Formula:C12H14N2OSPurezza:>98.0%(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:234.32o-Phthalaldehyde [for HPLC Labeling]
CAS:Formula:C8H6O2Purezza:>99.0%(GC)Colore e forma:Light yellow to Yellow to Green powder to crystalPeso molecolare:134.13(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:345.272,4-Dinitrofluorobenzene [for HPLC Labeling]
CAS:Formula:C6H3FN2O4Purezza:>99.0%(GC)Colore e forma:White or Colorless to Yellow to Green powder to lump to clear liquidPeso molecolare:186.10Ethylenediaminetetraacetic Acid
CAS:Formula:C10H16N2O8Purezza:>98.0%(T)Colore e forma:White to Almost white powder to crystalinePeso molecolare:292.24Triethylenetetramine-N,N,N',N'',N''',N'''-hexaacetic Acid
CAS:Formula:C18H30N4O12Purezza:>98.0%(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:494.45Pentafluorobenzyl Bromide
CAS:Formula:C7H2BrF5Purezza:>98.0%(GC)Colore e forma:Colorless to Light yellow to Light orange clear liquidPeso molecolare:260.99Mordant Orange 1 Monosodium Salt
CAS:Formula:C13H8N3NaO5Purezza:>98.0%(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:309.215-Chloro-2-mercaptobenzothiazole
CAS:Formula:C7H4ClNS2Purezza:>96.0%(T)Colore e forma:White to Yellow to Green powder to crystalPeso molecolare:201.69N-(tert-Butoxycarbonyl)-1,2-diaminoethane
CAS:Formula:C7H16N2O2Purezza:>97.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:160.22(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:276.26Hexyltriethoxysilane
CAS:Formula:C12H28O3SiPurezza:>97.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:248.44Cresol Red (0.04% in Water) [for pH Determination]
CAS:Formula:C21H18O5SColore e forma:Orange to Brown to Dark red clear liquidPeso molecolare:382.431,4,7,10-Tetrabenzyl-1,4,7,10-tetraazacyclododecane
CAS:Formula:C36H44N4Purezza:>97.0%(HPLC)(N)Colore e forma:White to Almost white powder to crystalPeso molecolare:532.78Tri-tert-butyl 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetate
CAS:Formula:C28H52N4O8Purezza:>97.0%(T)Colore e forma:White to Gray to Red powder to crystalPeso molecolare:572.745-Methyl-1,10-phenanthroline [for Colorimetric Determination of Iron]
CAS:Formula:C13H10N2Purezza:min. 98.0 %(calcd.on anh.substance)Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:194.244-Nitro-1,2-phenylenediamine Monohydrochloride [Sensitive reagent for the determination of Se by GC-ECD]
CAS:Formula:C6H7N3O2·HClPurezza:>99.0%(T)Colore e forma:White to Brown powder to crystalPeso molecolare:189.60NBD-CO-Hz [=4-(N-Hydrazinocarbonylmethyl-N-methylamino)-7-nitro-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C9H10N6O4Purezza:>95.0%(HPLC)Colore e forma:Orange to Brown powder to crystalPeso molecolare:266.22TMS-HT Kit (=HMDS and TMCS in Anhydrous Pyridine) 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent, for OH compounds]
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 cloudy liquidPhenyl Isothiocyanate [for HPLC Labeling]
CAS:Formula:C7H5NSPurezza:>99.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:135.18Morin Hydrate
CAS:Formula:C15H10O7·xH2OPurezza:>90.0%(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:302.24 (as Anhydrous)Cacotheline Monohydrate
CAS:Formula:C21H21N3O7·HNO3·H2OPurezza:>98.0%(T)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:508.45(1R,2R)-(-)-N,N'-Dimethylcyclohexane-1,2-diamine
CAS:Formula:C8H18N2Purezza:>94.0%(GC)Colore e forma:White to Yellow to Orange powder to crystalPeso molecolare:142.25Potassium Bromide
CAS:Formula:KBrPurezza:>99.0%(T)Colore e forma:White powder to crystalPeso molecolare:119.00Trifluoroacetic Anhydride
CAS:Formula:C4F6O3Purezza:>98.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:210.03Acetone [for Spectrophotometry]
CAS:Prodotto controllatoFormula:C3H6OPurezza:>99.5%(GC)Colore e forma:Colorless clear liquidPeso molecolare:58.08DBD-COCl [=4-(N,N-Dimethylaminosulfonyl)-7-(N-chloroformylmethyl-N-methylamino)-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C11H13ClN4O4SPurezza:>93.0%(T)Colore e forma:Light yellow to Yellow to Orange powder to crystalPeso molecolare:332.764'-Acetylbenzo-18-crown 6-Ether
CAS:Formula:C18H26O7Purezza:>97.0%(GC)Colore e forma:White to Almost white powder to crystalPeso molecolare:354.40Acid Red 92
CAS:Formula:C20H2Br4Cl4Na2O5Purezza:>85.0%(E)Colore e forma:Dark red to Brown powder to crystalPeso molecolare:829.635,5'-Dithiobis(2-nitrobenzoic Acid) [for Determination of SH groups]
CAS:Formula:C14H8N2O8S2Purezza:>98.0%(T)(HPLC)Colore e forma:Light yellow to Yellow powder to crystalPeso molecolare:396.34n-Octane [for HPLC Solvent]
CAS:Formula:C8H18Purezza:>98.5%(GC)Colore e forma:Colorless clear liquidPeso molecolare:114.23Anthrone
CAS:Formula:C14H10OPurezza:>98.0%(GC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:194.236-Aminofluorescein (isomer II)
CAS:Formula:C20H13NO5Purezza:>95.0%(T)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:347.332',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein
CAS:Formula:C20H4Br4Cl4O5Purezza:>85.0%(HPLC)Colore e forma:White to Light yellow to Light red powder to crystalPeso molecolare:785.66Neocuproine Hemihydrate
CAS:Formula:C14H12N2H2OPurezza:>98.0%(T)(HPLC)Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:217.27(1R,2R)-(+)-1,2-Diphenylethylenediamine
CAS:Formula:C14H16N2Purezza:>98.0%(GC)(T)Colore e forma:White to Orange to Green powder to crystalPeso molecolare:212.30Chloroform (stabilized with 2-Methyl-2-butene) [for HPLC Solvent]
CAS:Formula:CHCl3Purezza:>99.5%(GC)Colore e forma:Colorless clear liquidPeso molecolare:119.375-Carboxyfluorescein N-Succinimidyl Ester
CAS:Formula:C25H15NO9Purezza:>90.0%(HPLC)Colore e forma:Light yellow to Yellow to Orange powder to crystalPeso molecolare:473.393-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium Bromide
CAS:Formula:C18H16BrN5SPurezza:>98.0%(T)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:414.33Ethyl Acetate [for Spectrophotometry]
CAS:Formula:C4H8O2Purezza:>99.5%(GC)Colore e forma:Colorless clear liquidPeso molecolare:88.11Variamine Blue B Base [Redox Indicator]
CAS:Formula:C13H14N2OPurezza:>98.0%(T)Colore e forma:Gray to Dark blue to Black powder to crystalPeso molecolare:214.27N-(tert-Butoxycarbonyl)glycine
CAS:Formula:C7H13NO4Purezza:>98.0%(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:175.18Bisbenzimide H 33258 (0.2mL×5) (1mg/mL in Water) [for Cell Staining]
CAS:Formula:C25H24N6O·3HClColore e forma:Light yellow to Yellow clear liquidPeso molecolare:533.88Dansyl Chloride (10% in Acetone)
CAS:Formula:C12H12ClNO2SColore e forma:Light yellow to Brown clear liquidPeso molecolare:269.74Bis(Zinc Porphyrin) (ca. 5µmol/L in Dichloromethane) [for CD Spectroscopy]
CAS:Formula:C74H90N8Zn2Colore e forma:Yellow to Amber to Dark red clear liquidPeso molecolare:1,222.354'-Acetylbenzo-15-crown 5-Ether
CAS:Formula:C16H22O6Purezza:>97.0%(GC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:310.35N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide
CAS:Formula:C9H18F3NOSiPurezza:>95.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:241.33
