
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 2293 prodotti di "Soluzioni volumetriche e indicatori analitici"
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Rhodamine B [Ion association reagent for photometric and fluorimetric analysis]
CAS:Formula:C28H31ClN2O3Purezza:>98.0%(T)Colore e forma:Yellow to Brown to Dark green powder to crystalPeso molecolare:479.02Sodium Dodecyl Sulfate [Reagent for Ion-Pair Chromatography]
CAS:Formula:C12H25NaO4SPurezza:>97.0%(T)Colore e forma:White powder to crystalPeso molecolare:288.38(R)-(-)-NBD-APy [=(R)-(-)-4-Nitro-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C10H11N5O3Purezza:>98.0%(HPLC)Colore e forma:Orange to Brown to Dark red powder to crystalPeso molecolare:249.23Methylxylenol Blue
CAS:Formula:C33H32N2Na4O13SPurezza:>80.0%(HPLC)Colore e forma:Dark green to Dark red to Black powder to crystalPeso molecolare:788.64Ethylenediamine-N,N'-diacetic-N,N'-dipropionic Acid
CAS:Formula:C12H20N2O8Purezza:>98.0%(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:320.302,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical
CAS:Formula:C9H18NOPurezza:>98.0%(GC)(T)Colore e forma:Orange to Brown powder to crystalPeso molecolare:156.25Pinacyanol Chloride
CAS:Formula:C25H25ClN2Purezza:>93.0%(HPLC)Colore e forma:Green to Dark green powder to crystalPeso molecolare:388.94Fluorescamine [for HPLC Labeling]
CAS:Formula:C17H10O4Colore e forma:White to Yellow to Orange powder to crystalPeso molecolare:278.26Tetrabromofluorescein Potassium Salt
CAS:Formula:C20H6Br4K2O5Purezza:>85.0%(HPLC)Colore e forma:Orange to Brown to Dark red powder to crystalPeso molecolare:724.08trans-Ferulic Acid (purified by sublimation)
CAS:Formula:C10H10O4Purezza:>98.0%(GC)(T)Colore e forma:White to Orange to Green powder to crystalPeso molecolare:194.19(-)-Camphanic Acid
CAS:Formula:C10H14O4Purezza:>98.0%(T)Colore e forma:White to Almost white powder to crystalinePeso molecolare:198.224-Carboxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Formula:C10H18NO3Purezza:>97.0%(GC)(T)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:200.262-Aminoperimidine Hydrobromide [Precipitation reagent for SO4]
CAS:Formula:C11H9N3·HBrPurezza:>98.0%(T)Colore e forma:White to Light yellow to Dark green powder to crystalPeso molecolare:264.13(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:Formula:C10H8ClF3O2Purezza:min. 99.0 ee%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:252.622,2'-Dihydroxyazobenzene [Spectrophotometric and fluorimetric reagent for Al, Mg and other metals]
CAS:Formula:C12H10N2O2Purezza:>98.0%(T)(HPLC)Colore e forma:Light yellow to Amber to Dark green powder to crystalPeso molecolare:214.22Dansyl Hydrazine [for HPLC Labeling]
CAS:Formula:C12H15N3O2SPurezza:>97.0%(T)Colore e forma:White to Light yellow to Green powder to crystalPeso molecolare:265.33Chlorodimethylpropylsilane [Dimethylpropylsilylating Agent]
CAS:Formula:C5H13ClSiPurezza:>99.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:136.69(2AS,3AS)-3A-Amino-3A-deoxy-β-cyclodextrin
CAS:Formula:C42H71NO34Purezza:>95.0%(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:1,134.00Diammonium Ethylenediaminetetraacetate Monohydrate
CAS:Formula:C10H22N4O8·H2OPurezza:>98.0%(T)(N)Colore e forma:White to Almost white powder to crystalPeso molecolare:344.33Proflavine Hemisulfate
CAS:Formula:C26H22N6·H2SO4Purezza:>97.0%(N)Colore e forma:Orange to Amber to Dark red powder to crystalPeso molecolare:516.58Sodium 1-Hexanesulfonate [Reagent for Ion-Pair Chromatography]
CAS:Formula:C6H13NaO3SPurezza:>98.0%(T)Colore e forma:White powder to crystalPeso molecolare:188.22Phenylthiohydantoin-tryptophan
CAS:Formula:C18H15N3OSPurezza:>98.0%(HPLC)(N)Colore e forma:Light yellow to Yellow to Orange powder to crystalPeso molecolare:321.404-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
CAS:Formula:C9H18NO2Purezza:>98.0%(GC)Colore e forma:Light yellow to Brown powder to lumpPeso molecolare:172.255,5-Dimethyl-1-pyrroline N-Oxide
CAS:Formula:C6H11NOPurezza:>97.0%(GC)(T)Colore e forma:White or Colorless to Yellow to Orange powder to lump to clear liquidPeso molecolare:113.163-Aminoquinoline
CAS:Formula:C9H8N2Purezza:>99.0%(GC)(T)Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:144.18N,O-Bis(trimethylsilyl)trifluoroacetamide Kit BSTFA 1 mL × 8 / Reaction vial, capacity 2 mL × 8
CAS:Purezza:min. 95.0 %(GC)Colore e forma:Colorless to Light yellow to Light orange clear liquid1,4-Bis(3-isocyanopropyl)piperazine
CAS:Formula:C12H20N4Purezza:>97.0%(HPLC)Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:220.32N-Methylthiourea
CAS:Formula:C2H6N2SPurezza:>98.0%(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:90.145-Sulfo-4'-diethylamino-2,2'-dihydroxyazobenzene
CAS:Formula:C16H19N3O5SPurezza:>90.0%(T)(HPLC)Colore e forma:Red to Purple powder to crystalPeso molecolare:365.40trans-4-Methoxycinnamic Acid
CAS:Formula:C10H10O3Purezza:>98.0%(GC)(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:178.197-Diethylamino-4-methylcoumarin
CAS:Formula:C14H17NO2Purezza:>98.0%(GC)(T)Colore e forma:White to Amber to Dark green powder to crystalPeso molecolare:231.30Thiourea
CAS:Formula:CH4N2SPurezza:>98.0%(T)Colore e forma:White powder to crystalPeso molecolare:76.12TMPyP [Ultra-high sensitive spectrophotometric reagent for Cu, Mg] [For the simultaneous determination of metals by HPLC]
CAS:Formula:C72H66N8O12S4Purezza:>98.0%(N)Colore e forma:Dark red to Dark purple to Dark blue powder to crystalPeso molecolare:1,363.60Indigo Carmine
CAS:Formula:C16H8N2Na2O8S2Purezza:>95.0%(E)Colore e forma:Dark red to Dark purple to Dark blue powder to crystalPeso molecolare:466.35Cesium Green
CAS:Formula:C32H33NO8Purezza:>85.0%(HPLC)Colore e forma:White to Gray to Brown powder to crystalPeso molecolare:559.62Thymol Blue Sodium Salt
CAS:Formula:C27H29NaO5SColore e forma:Orange to Brown powder to crystalPeso molecolare:488.57Sodium 1-Propanesulfonate [Reagent for Ion-Pair Chromatography]
CAS:Formula:C3H7NaO3SPurezza:>98.0%(T)Colore e forma:White powder to crystalPeso molecolare:146.14N,N'-Dibenzyl-4,13-diaza-18-crown 6-Ether
CAS:Formula:C26H38N2O4Purezza:>98.0%(GC)(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:442.60(1S,2S)-(-)-1,2-Diphenylethylenediamine
CAS:Formula:C14H16N2Purezza:>98.0%(GC)(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:212.30Dibenzo-24-crown 8-Ether
CAS:Formula:C24H32O8Purezza:>98.0%(GC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:448.51N-Trimethylsilylimidazole Kit SIM 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent]
CAS:Purezza:>98.0%(T)Colore e forma:Colorless to Almost colorless clear liquidUranine
CAS:Formula:C20H10Na2O5Purezza:>95.0%(HPLC)Colore e forma:Amber to Brown powder to crystalPeso molecolare:376.27N,N,N',N'-Tetrakis(2-hydroxyethyl)ethylenediamine
CAS:Formula:C10H24N2O4Purezza:>50.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:236.314-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Benzoate Free Radical [Catalyst for Oxidation]
CAS:Formula:C16H22NO3Purezza:>97.0%(GC)(T)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:276.36β-Cyclodextrin
CAS:Formula:C42H70O35Purezza:>98.0%(HPLC)Colore e forma:White to Orange to Green powder to crystalPeso molecolare:1,134.99Dimidium Bromide
CAS:Formula:C20H18BrN3Purezza:>98.0%(HPLC)Colore e forma:Orange to Brown to Dark purple powder to crystalPeso molecolare:380.29Boron Trichloride - Methanol Reagent (5-10%) [for Esterification] (1mL×10)
CAS:Colore e forma:Colorless to Almost colorless clear liquidDipotassium Dihydrogen Ethylenediaminetetraacetate Dihydrate
CAS:Formula:C10H14K2N2O8·2H2OPurezza:>98.0%(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:404.458-Quinolinol
CAS:Formula:C9H7NOPurezza:>99.0%(GC)(T)Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:145.161-(5-Fluoro-2,4-dinitrophenyl)-4-methylpiperazine
CAS:Formula:C11H13FN4O4Purezza:>98.0%(T)(HPLC)Colore e forma:White to Amber powder to crystalPeso molecolare:284.25Pentamethoxy Red
CAS:Formula:C24H26O6Purezza:min. 98.0 area%(HPLC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:410.47Hexamethyldisiloxane
CAS:Formula:C6H18OSi2Purezza:>98.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:162.381,8-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:214.31Chlorodimethylsilane
CAS:Formula:C2H7ClSiPurezza:>95.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:94.61Erythrosine B
CAS:Formula:C20H6I4Na2O5Purezza:>95.0%(E)Colore e forma:Orange to Amber to Dark red powder to crystalPeso molecolare:879.86MTT [for Biochemical Research]
CAS:Formula:C18H16BrN5SPurezza:>97.0%(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:414.33Tetrasodium Ethylenediaminetetraacetate Dihydrate
CAS:Formula:C10H12N2Na4O8·2H2OPurezza:>98.0%(T)Colore e forma:White powder to crystalPeso molecolare:416.204'-Carboxybenzo-18-crown 6-Ether
CAS:Formula:C17H24O8Purezza:>97.0%(GC)(T)Colore e forma:White to Light yellow to Light orange powder to crystalPeso molecolare:356.37TMS-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 liquidDimethyl Sulfoxide-d6 99.9atom%D
CAS:Formula:C2D6OSPurezza:>99.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:84.177-(Diethylamino)coumarin-3-carboxylic Acid
CAS:Formula:C14H15NO4Purezza:>98.0%(GC)(T)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:261.28Icosafluoro-15-crown 5-Ether
CAS:Formula:C10F20O5Purezza:>98.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:580.07Benzoyl Chloride
CAS:Formula:C7H5ClOPurezza:>98.0%(GC)(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:140.57Hydrogen Chloride - Methanol Reagent (5-10%) [for Esterification]
CAS:Prodotto controllatoColore e forma:Colorless to Almost colorless clear liquid4'-Formylbenzo-18-crown 6-Ether
CAS:Formula:C17H24O7Purezza:>98.0%(GC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:340.377-Hydroxy-4-methylcoumarin-3-acetic Acid
CAS:Formula:C12H10O5Purezza:>97.0%(T)(HPLC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:234.21Ethyl 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:289.33α-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:189.174,10-Diaza-12-crown 4-Ether
CAS:Formula:C8H18N2O2Purezza:>96.0%(GC)(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:174.24p-Naphtholbenzein
CAS:Formula:C27H18O2Colore e forma:Orange to Amber to Dark red powder to crystalPeso molecolare:374.44ATBTA-Eu3+
CAS:Formula:C37H30EuN6NaO8Purezza:>90.0%(T)(HPLC)Colore e forma:Light yellow to Brown to Dark green powder to crystalinePeso molecolare:861.63[[(4-Ethyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-ethyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
CAS:Formula:C18H25BF2N2Purezza:>98.0%(HPLC)Colore e forma:Light yellow to Brown powder to crystalinePeso molecolare:318.22(1R,4S)-1,2,3,4-Tetrahydro-1,4-epoxynaphthalene-1-carboxylic Acid
CAS:Formula:C11H10O3Purezza:>96.0%(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:190.20Tetraiodofluorescein
CAS:Formula:C20H8I4O5Purezza:>95.0%(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:835.901-Butanol [for HPLC Solvent]
CAS:Formula:C4H10OPurezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:74.12PAN [=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:249.27Isoamyl Acetate [for Spectrophotometry]
CAS:Formula:C7H14O2Purezza:>98.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:130.194-Nitrophenol
CAS:Formula:C6H5NO3Purezza:>99.0%(GC)(T)Colore e forma:White to Light yellow to Green powder to crystalPeso molecolare:139.11tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent]
CAS:Formula:C6H15ClSiPurezza:>98.0%(GC)Colore e forma:White to Almost white powder to crystalPeso molecolare:150.72TMS-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 liquidResorufin
CAS:Formula:C12H7NO3Purezza:>95.0%(HPLC)Colore e forma:Dark green to Dark blue to Black powder to crystalPeso molecolare:213.19Heptane [for HPLC Solvent]
CAS:Formula:C7H16Purezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:100.21Sodium [(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:475.59Butyl Acetate [for Spectrophotometry]
CAS:Formula:C6H12O2Purezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:116.16Acid Orange 5
CAS:Formula:C18H14N3NaO3SColore e forma:Light yellow to Brown powder to crystalPeso molecolare:375.382-Anthracenecarboxylic Acid
CAS:Formula:C15H10O2Purezza:>98.0%(GC)(T)Colore e forma:Light yellow to Yellow to Green powder to crystalPeso molecolare:222.24N,O-Bis(trimethylsilyl)trifluoroacetamide
CAS:Formula:C8H18F3NOSi2Purezza:>95.0%(GC)Colore e forma:Colorless to Light yellow to Light orange clear liquidPeso molecolare:257.40N,O-Bis(tert-butyldimethylsilyl)acetamide [tert-Butyldimethylsilylating Agent]
CAS:Formula:C14H33NOSi2Purezza:>96.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:287.59Sudan III
CAS:Formula:C22H16N4OPurezza:>90.0%(E)Colore e forma:Orange to Brown to Dark red powder to crystalPeso molecolare:352.409-Nitroanthracene
CAS:Formula:C14H9NO2Purezza:>90.0%(GC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:223.234-Methoxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]
CAS:Formula:C10H20NO2Purezza:>98.0%(GC)(T)Colore e forma:Orange to Amber to Dark red powder to crystalPeso molecolare:186.28Trifluoroacetic Acid
CAS:Formula:C2HF3O2Purezza:>99.0%(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:114.02N-[4-(2-Benzimidazolyl)phenyl]maleimide
CAS:Formula:C17H11N3O2Purezza:>98.0%(T)(HPLC)Colore e forma:Light yellow to Amber powder to crystalPeso molecolare:289.29Cupferron
CAS:Formula:C6H9N3O2Purezza:>98.0%(HPLC)Colore e forma:White to Yellow powder to crystalPeso molecolare:155.162,4-Dinitrophenylhydrazine Hydrochloride [for HPLC Labeling]
CAS:Formula:C6H6N4O4·HClPurezza:>98.0%(T)(HPLC)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:234.60Dabsyl 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:323.804-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:228.31
