
Étalons d'analyse organique
Les standards analytiques organiques sont des matériaux de référence essentiels utilisés pour garantir la précision et la fiabilité des mesures analytiques dans divers domaines scientifiques. Ces standards comprennent une large gamme de composés tels que des acides et des bases organiques, qui sont essentiels pour calibrer les instruments et valider les méthodes analytiques. Ils sont indispensables dans les tests environnementaux, où ils aident à respecter les normes réglementaires en fournissant des références pour détecter et quantifier les polluants. Dans l'industrie alimentaire, ces standards assurent la sécurité et la qualité des produits en facilitant l'analyse précise des composants et des contaminants alimentaires. De plus, les standards de pesticides sont cruciaux pour surveiller et contrôler les résidus de pesticides dans les produits agricoles, garantissant la conformité aux réglementations de sécurité. En fournissant des points de référence constants et fiables, les standards analytiques organiques soutiennent la recherche de haute qualité et les pratiques industrielles, facilitant des résultats précis et reproductibles dans une large gamme d'applications.
Sous-catégories appartenant à la catégorie "Étalons d'analyse organique"
- Étalons relatives aux esters méthyliques d'acides gras (FAME)
- Étalons relatives aux pesticides
- Étalons relatives à l’industrie pétrochimique
- Étalons relatives au phénol
- Étalons relatives aux phtalates
- Étalons PIANO-PONA-PNA
- Étalons relatives aux PolybromobiphényleS (PBB)
- Étalons relatives aux biphényles polychlorés (PCB)
- Étalons relatives aux hydrocarbures aromatiques polycycliques (HAP)
- Étalons relatives aux composés organiques volatils (COV)
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Produits appartenant à la catégorie "Étalons d'analyse organique"
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152 produits dans cette catégorie.
Forchlorfenuron, 98%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Degré de pureté :98%Couleur et forme :White to light yellow, PowderTridecafluorohexanesulfonic Acid Potassium Salt (Mixture of Isomers)
CAS :Produit contrôléApplications Tridecafluorohexanesulfonic Acid is a perfluorinated compound that has been identified to be a p-glycoprotein (p-gp) inhibitor and therefore, a chemosensitizer. Tridecafluorohexanesulfonic Acid is part of a new class of global environmental pollutant; they bioaccumulate and are persistent in the environment and wildlife. References Stevenson, C.N. et al.: Pre. Ext. Abst. ACS Nat Meet. Am. Chem. Soc. Div. Environ. Chem., 46, 158 (2006); Bailey, V. et al.: J. Fluor. Chem., 131, 691 (2010);Formule :C6F13O3S·KCouleur et forme :NeatMasse moléculaire :438.20Bifenox
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :C14H9Cl2NO5Couleur et forme :White to yellow to light beige, Crystalline powder or crystalsMasse moléculaire :342.13Trichloroheptyl Stannane (~80%)
CAS :Produit contrôléApplications An organotin compound of type MenSnCl3-n(CH2)mMe (n = 0-3, m = 0-7). The substituent effects of the SnMe3, SnMe2Cl, SnMeCl2, and SnCl3 groups on the C chemical shifts in the alkyl group were determined; SnMe3 causes a small upfield shift on the directly bonded C whereas other groups cause downfield shifts. References Mitchell, T.N., et al.: Org. Magnetic Resonance, 8, 34 (1976),Formule :C7H15Cl3SnDegré de pureté :~80%Couleur et forme :Colourless LiquidMasse moléculaire :324.264-(Methylnitrosamino)-1-(3-pyridyl-d4)-1-butanone (0.1 mg/mL in Methanol)
CAS :Produit contrôléStability Light Sensitive Applications Labelled NNK (M325750). This compound was present in the highest concentrations in smokeless tobacco out of the nitrosamines identified. It is likely to be important in the etiology of cancers of the lung, oral cavity, and pancreas in people who use tabacco products. Readily produces cancer in rats and hamsters. Carcinogen. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Koenigs, L., et al.: Drug Metab. Dispos., 25, 1407 (1997), Gu, J., et al.: Toxicol. Appl. Pharmacol., 165, 158 (2000), Jalas, J., et al.: Chem. Res. Toxicol., 18, 95 (2005), Zhu, L., et al.: Drug Metab. Dispos., 34, 1672 (2006),Formule :C102H4H9N3O2Couleur et forme :ColourlessMasse moléculaire :211.252-(N-Methylperfluorooctanesulfonamido)acetic acid 100 µg/mL in Acetonitrile
CAS :Formule :C11H6F17NO4S(+)-2,2'-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline]
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Couleur et forme :Colorless to yellow, viscous liquid or solidN-Acetyl-S-benzyl-L-cysteine
CAS :Produit contrôléApplications A metabolite of Toluene. References Gargas, M., et al.: Toxicol. Appl. Pharmacol., 98, 87 (1989), Commandeur, J., et al.: Pharmacol. Rev., 47(2), 271 (1995), Campo, P., et al.: Neurotoxicol. Teratol., 21, 427 (1999), Lohse, C., et al.: J. Agr. Food Chem., 48, 5913 (2000),Formule :C12H15NO3SCouleur et forme :Off-WhiteMasse moléculaire :253.327-Methylpterin
CAS :Applications Pterin metabolite. References White, R., et al.: J. Bacteriol., 173, 1987 (1991), Lipscomb, J., et al.: Drug Chem. Toxicol., 20, 281 (1997),Formule :C7H7N5OCouleur et forme :Yellow To Dark YellowMasse moléculaire :177.16DNPH Mixture 737 15 µg/mL in Acetonitrile
Formule :MixtureVisitourWebsiteMasse moléculaire :Mixture - Visit our WebsiteGlyoxal-bis-2,4-DNPH
CAS :Produit contrôléFormule :C14H10N8O8Couleur et forme :Dark OrangeMasse moléculaire :418.28Diethylaminohydroxybenzoyl hexyl benzoate D4 (phenyl-2,3,4,5-D4)
Produit contrôléFormule :C24D4H27NO44-(Methylnitrosamino)-1-(3-pyridyl-d4)-1-butanone-d4
CAS :Produit contrôléFormule :C102H4H9N3O2Couleur et forme :Off-White To Light BrownMasse moléculaire :211.25DNPH Mixture 749 20 µg/mL in Acetonitrile
Formule :MixtureVisitourWebsiteMasse moléculaire :Mixture - Visit our WebsiteAcetic acid, 1.0N Standardized Solution
Acetic acid, 1.0N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CH3CO2HMasse moléculaire :60.05Isopropylamine
CAS :Stability Volatile Applications Isopropylamine is an organic compound is a widely used for the synthesis of pharmaceutical and agricultural goods such as glyphosphate herbicides and as an additive for petroleum industry. E0 References Dam, J.H. et al.: Chem. A. Eur. J., 16, 6820 (2010); Latli, B. et al.: J Labelled. Compd. Radiopharm., 48, 447 (2005); Guadry, D., et al.: Biomed. Mass. Spectro., 12, 269 (1985);Formule :C3H9NCouleur et forme :NeatMasse moléculaire :59.11Acetic acid, 0.1N Standardized Solution
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CH3CO2HMasse moléculaire :60.054-(2,6-Dimethyl-2-heptyl)phenol
CAS :Produit contrôléFormule :C15H24OCouleur et forme :NeatMasse moléculaire :220.352',4-Bis(aminophenyl)methane
CAS :Produit contrôléApplications 2',4-Bis(aminophenyl)methane is an analog of 4,4'-Methylenedianiline (M304180) and is used in the manufacturing of resin enamel coating materials for copper wires. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Bhanu, V.A., et al.: Paintindia, 59, 77 (2009)Formule :C13H14N2Couleur et forme :Off-WhiteMasse moléculaire :198.264-Nonyl Phenol Monoethoxylate
CAS :Produit contrôléApplications Used as analytical standard for environmental analysis. ISO/CD 18857-2 (International Organization for Standardization, Geneva) describes a new international standard method for the determination of octylphenol, nonylphenol, their mono- and diethyoxylates, and bisphenol A in nonfiltered samples of drinking, groundwater, surface water, and wastewater. References Kim, Y., et al.: Chemosphere, 54, 1127 (2004), Loos, R., et al.: Trends Anal. Chem., 27, 89 (2008),Formule :C17H28O2Couleur et forme :Off-WhiteMasse moléculaire :264.40rac 1-Lauroyl-3-chloropropanediol-d5
CAS :Produit contrôléFormule :C15H24D5ClO3Couleur et forme :NeatMasse moléculaire :297.87(3Z)-3-Heptene
CAS :Produit contrôléStability Volatile Applications (3Z)-3-Heptene is an olefin that reacts in the preparation of epoxides for further use in chemical reactions. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Piazza, G. et al.: J. Mol. Catal. Enz., 21, 143 (2003);Formule :C7H14Couleur et forme :NeatMasse moléculaire :98.19Chlorodibromoacetic Acid
CAS :Applications Chlorodibromoacetic Acid is a prevalent class of toxic disinfection byproducts in swimming pool water (SPW). References Yang, L., et al.: Water Res., 116, 116-125 (2017); Hong, H., et al.: Sci. Total Environ., 590-591, 720-728 (2017)Formule :C2HBr2ClO2Couleur et forme :NeatMasse moléculaire :252.291,2-Benzenedicarboxylic Acid 1-(7-Methyloctyl) Ester
CAS :Formule :C17H24O4Couleur et forme :Colourless To Light YellowMasse moléculaire :292.374-(4-Hydroxy-4-methylpentyl)-3-cyclohexene-1-carboxaldehyde 2000 µg/mL in Methanol
CAS :Formule :C13H22O2Hippuric Acid
CAS :Produit contrôléApplications N-Benzoylglycine also known as Hippuric Acid is the glycine conjugate of benzoic acid commonly found in ruminant urine. Hippuric acid is synthesized in the liver and its production is greatly increased following consumption of benzoic acid. In itself it does not have a direct biological function, however p-hydroxy-hippurica acid can be used as an inhibitor of Ca2+ ATPase.A possible biomarker of Parkinson’s disease. References Jankowski J. T. et. al.: Kidney Int. 78, 84 (2001); Chem. and Eng. News p. 13, Apr. 1, (2019)Formule :C9H9NO3Couleur et forme :WhiteMasse moléculaire :179.17Monomethylarsonous Acid
CAS :Produit contrôléApplications Monomethylarsonous Acid is a highly toxic metabolite of inorganic arsenic. Monomethylarsonous Acid can induce malignant transformation of human cells. Chronic exposure to Monomethylarsonous Acid can increase the risk of developing multiple cancers in humans. This compound may be in its trimeric form. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Ge, Y., et. al.: Toxicology, 312, 30 (2013)Formule :CH5AsO2Couleur et forme :White To Off-WhiteMasse moléculaire :123.97Atrazine, 95+%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :C8H14ClN5Degré de pureté :95+%Couleur et forme :White to off-white, Powder or crystalsMasse moléculaire :215.694-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone
CAS :Produit contrôléFormule :C10H13N3O2Couleur et forme :Off-WhiteMasse moléculaire :207.23Butyl Benzenesulfonate
CAS :Produit contrôléApplications Butyl Benzenesulfonate is an aryl-sulfonic acid ester found in drug substances. Butyl Benzenesulfonate is also used as a plasticizer in concrete preparation. References Taylor, G.E. et al.: J. Chrom. A, 1119, 231 (2006); Gentsler, I.V. et al.: Izvest. VOZOV Stroit. Arkhit., 1, 67 (1970);Formule :C10H14O3SCouleur et forme :NeatMasse moléculaire :214.28Acetamiprid
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :C10H11ClN4Couleur et forme :Powder, White to light yellowMasse moléculaire :222.68Oxalic acid, 0.1N Standardized Solution
Oxalic acid, 0.1N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :HO2CCO2HCouleur et forme :LiquidMasse moléculaire :90.04Oxalic acid, 10% w/v aq. soln.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :HO2CCO2HMasse moléculaire :90.04