Standard analitici organici
Gli standard analitici organici sono materiali di riferimento essenziali utilizzati per garantire la precisione e l'affidabilità delle misurazioni analitiche in vari campi scientifici. Questi standard includono una vasta gamma di composti come acidi e basi organiche, fondamentali per calibrare gli strumenti e validare i metodi analitici. Sono indispensabili nei test ambientali, dove aiutano a soddisfare gli standard normativi fornendo punti di riferimento per rilevare e quantificare gli inquinanti. Nell'industria alimentare, questi standard garantiscono la sicurezza e la qualità del prodotto facilitando l'analisi precisa dei componenti alimentari e dei contaminanti. Inoltre, gli standard per i pesticidi sono cruciali per monitorare e controllare i residui di pesticidi nei prodotti agricoli, garantendo la conformità alle normative di sicurezza. Fornendo punti di riferimento coerenti e affidabili, gli standard analitici organici supportano la ricerca di alta qualità e le pratiche industriali, facilitando risultati accurati e riproducibili in una vasta gamma di applicazioni.
Sottocategorie di "Standard analitici organici"
- Standard sugli esteri metilici degli acidi grassi (FAME)
- Standard sui pesticidi
- Standard petrolchimici
- Standard sul fenolo
- Standard sugli ftalati
- Standard PIANO-PONA-PNA
- Norme sui bifenili polibromurati (PBB)
- Standard sui bifenili policlorurati (PCB)
- Standard sugli idrocarburi policiclici aromatici (IPA)
- Standard sui composti organici volatili (VOC)
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Prodotti di "Standard analitici organici"
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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.Purezza:98%Colore e forma:White to light yellow, PowderTridecafluorohexanesulfonic Acid Potassium Salt (Mixture of Isomers)
CAS:Prodotto controllatoApplications 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);Formula:C6F13O3S·KColore e forma:NeatPeso molecolare: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.Formula:C14H9Cl2NO5Colore e forma:White to yellow to light beige, Crystalline powder or crystalsPeso molecolare:342.13Trichloroheptyl Stannane (~80%)
CAS:Prodotto controllatoApplications 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),Formula:C7H15Cl3SnPurezza:~80%Colore e forma:Colourless LiquidPeso molecolare:324.264-(Methylnitrosamino)-1-(3-pyridyl-d4)-1-butanone (0.1 mg/mL in Methanol)
CAS:Prodotto controllatoStability 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),Formula:C102H4H9N3O2Colore e forma:ColourlessPeso molecolare:211.25(+)-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.Colore e forma:Colorless to yellow, viscous liquid or solidN-Acetyl-S-benzyl-L-cysteine
CAS:Prodotto controllatoApplications 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),Formula:C12H15NO3SColore e forma:Off-WhitePeso molecolare: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),Formula:C7H7N5OColore e forma:Yellow To Dark YellowPeso molecolare:177.16DNPH Mixture 737 15 µg/mL in Acetonitrile
Formula:MixtureVisitourWebsitePeso molecolare:Mixture - Visit our WebsiteGlyoxal-bis-2,4-DNPH
CAS:Prodotto controllatoFormula:C14H10N8O8Colore e forma:Dark OrangePeso molecolare:418.28Diethylaminohydroxybenzoyl hexyl benzoate D4 (phenyl-2,3,4,5-D4)
Prodotto controllatoFormula:C24D4H27NO44-(Methylnitrosamino)-1-(3-pyridyl-d4)-1-butanone-d4
CAS:Prodotto controllatoFormula:C102H4H9N3O2Colore e forma:Off-White To Light BrownPeso molecolare:211.25DNPH Mixture 749 20 µg/mL in Acetonitrile
Formula:MixtureVisitourWebsitePeso molecolare: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.Formula:CH3CO2HPeso molecolare: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);Formula:C3H9NColore e forma:NeatPeso molecolare: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.Formula:CH3CO2HPeso molecolare:60.054-(2,6-Dimethyl-2-heptyl)phenol
CAS:Prodotto controllatoFormula:C15H24OColore e forma:NeatPeso molecolare:220.352',4-Bis(aminophenyl)methane
CAS:Prodotto controllatoApplications 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)Formula:C13H14N2Colore e forma:Off-WhitePeso molecolare:198.264-Nonyl Phenol Monoethoxylate
CAS:Prodotto controllatoApplications 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),Formula:C17H28O2Colore e forma:Off-WhitePeso molecolare:264.40rac 1-Lauroyl-3-chloropropanediol-d5
CAS:Prodotto controllatoFormula:C15H24D5ClO3Colore e forma:NeatPeso molecolare:297.87(3Z)-3-Heptene
CAS:Prodotto controllatoStability 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);Formula:C7H14Colore e forma:NeatPeso molecolare: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)Formula:C2HBr2ClO2Colore e forma:NeatPeso molecolare:252.291,2-Benzenedicarboxylic Acid 1-(7-Methyloctyl) Ester
CAS:Formula:C17H24O4Colore e forma:Colourless To Light YellowPeso molecolare:292.37Hippuric Acid
CAS:Prodotto controllatoApplications 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)Formula:C9H9NO3Colore e forma:WhitePeso molecolare:179.17Monomethylarsonous Acid
CAS:Prodotto controllatoApplications 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)Formula:CH5AsO2Colore e forma:White To Off-WhitePeso molecolare: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.Formula:C8H14ClN5Purezza:95+%Colore e forma:White to off-white, Powder or crystalsPeso molecolare:215.694-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone
CAS:Prodotto controllatoFormula:C10H13N3O2Colore e forma:Off-WhitePeso molecolare:207.23Butyl Benzenesulfonate
CAS:Prodotto controllatoApplications 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);Formula:C10H14O3SColore e forma:NeatPeso molecolare: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.Formula:C10H11ClN4Colore e forma:Powder, White to light yellowPeso molecolare: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.Formula:HO2CCO2HColore e forma:LiquidPeso molecolare: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.Formula:HO2CCO2HPeso molecolare:90.04
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