Alfa Chemistry Analytical Products - Products
Alfa Chemistry is a global leading supplier of analytical chemistry reagents, providing a wide range of analytical chemicals such as analytical standards for a variety of analytical applications.
| Product | Description | |
|---|---|---|
| Emedastine difumarate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsapi standardseuropean pharmacopoeia (ph. eur.)pharmaceutical toxicologypharmacopoeial standards. Alternative Names: 1H-Benzimidazole, 1-(2-ethoxyethyl)-2-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-, (2E)-2-butenedioate (1:2), 1H-1,4-Diazepine, 1H-benzimidazole deriv., 1-(2-Ethoxyethyl)-2-(4-methylhexahydro-1H-1,4-diazepin-1-yl)-1H-benzimidazole bis[hydrogen (2E)-butenedioate], 1H-Benzimidazole, 1-(2-ethoxyethyl)-2-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-, (E)-2-butenedioate (1:2), KB 2413,Emedastine difumarate, Emadine, KG 2413, AL 3432A, Rapimine, LY 188695. |  |
| (E)-Metominostrobin | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| (E)-Mevinphos solution | 100 ?g/mL in acetonitrile, analytical standard. Group: Method and regulation specific. | |
| Emodin - CAS 518-82-1 | A cell-permeable, reversible, substrate competitive and potent p56lck tyrosine kinase inhibitor (IC?? = 18.5 μM). Group: Fluorescence/luminescence spectroscopy. | |
| Emricasan | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Emtricitabine | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolitesapi standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: 4-Amino-5-fluoro-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone, Emtriva, (-)-Emtricitabine, 524W91, (-)-FTC, Emtricitabine, BW 524W91,2(1H)-Pyrimidinone, 4-amino-5-fluoro-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, 1,3-Oxathiolane, 2(1H)-pyrimidinone deriv., Coviracil, (-)-2',3'-Dideoxy-5-fluoro-3'-thiacytidine, (-)-FTC, BW 1592, (-)-2'-Deoxy-5-fluoro-3'-thiacytidine, 2(1H)-Pyrimidinone, 4-amino-5-fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, (2R-cis)-. | |
| Emtricitabine System Suitability Mixture A | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Emtricitabine System Suitability Mixture B | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Enalaprilat | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Enalapril maleate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolitesapi standardsbritish pharmacopoeiaeuropean pharmacopoeia (ph. eur.)pharmaceutical toxicologypharmacopoeial standards. Alternative Names: Analept, Controlvas, Lapril, Elfonal, Amprace, Renitek, Vasotec, Enacard, Tenace,Enalapril Maleate, Enaril, Invoril, BQL, Inoprilat, Hytrol, Convertin, Renavace, Antiprex, Innovace, Naprilene, Lotrial, L-Proline, 1-[N-[1-(ethoxycarbonyl)-3-phenylpropyl]-L-alanyl]-, (S)-, (Z)-2-butenedioate (1:1), Xanef, Acetensil, Vasopril, Cardiovet, Pres, Presil, Pressotec, Renitec, Enaloc, Bitensil, Ednyt, Enapril, Envas, Minipril, Enaladil, Enaprin, Kenopril, Sintec, Benalipril, Glioten, L-Proline, N-[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-, (2Z)-2-butenedioate (1:1), Naritec, Reniten, Nuril, Renivace, Enapren, Innovade, Unipril, MK 421 maleate, MK 421, Olivin, Enalapril maleate, Hipoartel, Repantril, Unaril, Converten, Alphrin, Biocronil. | |
| Endoproteinase Glu-C from Staphylococcus aureus V8 | suitable for protein sequencing, lyophilized powder. Group: Reagents for amino acid analysis. | |
| ?-Endosulfan | analytical standard. Group: Method and regulation specific. | |
| Endosulfan alcohol | analytical standard. Group: Pesticides & metabolites standards. | |
| Endosulfan ether | analytical standard. Group: Pesticides & metabolites standards. | |
| Endosulfan lactone | analytical standard. Group: Pesticides & metabolites standards. | |
| ?-Endosulfan solution | 100 ?g/mL in hexane, analytical standard. Group: Method and regulation specific. | |
| Endothal -WS | Proficiency Testing Material. Group: Atomic absorption spectroscopy (aas). | |
| Endothelin 1 | ?97% (HPLC), powder. Group: Fluorescence/luminescence spectroscopy. | |
| Endothelin 1, Human and Porcine - CAS 117399-94-7 | Endothelin 1, Human and Porcine, CAS 117399-94-7, is a 21-amino acid polypeptide with potent vasoconstrictive action. Activates phospholipase C in fibroblasts expressing ETA receptors. Group: Fluorescence/luminescence spectroscopy. | |
| Endothelin 2 human | ?97% (HPLC), powder. Group: Fluorescence/luminescence spectroscopy. | |
| Endothelin 3, Human and Rat - CAS 117399-93-6 | Attenuates thrombin-evoked aggregation of human platelets. Group: Fluorescence/luminescence spectroscopy. | |
| Endothelin 3 human, rat | ?97% (HPLC), powder. Group: Fluorescence/luminescence spectroscopy. | |
| Endrin Aldehyde | 99%, vial of 1 g, analytical standard. Group: Certified reference materials (crms). | |
| Endrin-ketone solution | 100 ng/?L in acetonitrile, analytical standard. Group: Pesticides & metabolites standards. | |
| Enfuvirtide acetate salt | ?95% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| ENMD-1068 hydrochloride | ?97% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Enniatin A | from Gnomonia errabunda, ?95% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Enniatin A1 | from Gnomonia errabunda, ?95% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Enniatin B1 | from Gnomonia errabunda, ?95% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Enoxacin-(piperazinyl-d8) hydrate | analytical standard. Group: Drugs & metabolites. | |
| Enoxaparin Sodium Molecular Weight Calibrant A | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Enoxaparin Sodium Molecular Weight Calibrant B | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Enrofloxacin Related Compound Mixture | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Ensulizole | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsapi standards. Alternative Names: Parsol HS,2-Phenyl-1H-Benzimidazole-5-sulfonic acid, 2-Phenyl-5-sulfobenzimidazole, Ensulizole, Neo Heliopan Hydro, Phenylbenzimidazolesulfonic acid, Eusolex 232, Novantisol, 2-Phenylbenzimidazole-5-sulfonic acid, 2-phenyl-1H-benzimidazol-5-sulfonic acid, 2-Phenyl-5-Benzimidazolesulfonic acid. | |
| Entecavir monohydrate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsapi standardseuropean pharmacopoeia (ph. eur.)pharmaceutical toxicologypharmacopoeial standards. Alternative Names: 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-, hydrate (1:1), Entecavir monohydrate, 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-, monohydrate (9CI). | |
| Entecavir System Suitability Mixture | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| (±)-Enterolactone | analytical standard. Group: Chemical class. | |
| Eosin B | for microscopy (Fl., Hist.), adsorption and fluorescent indicator. Group: Adsorption indicators. | |
| EPA 8010 Surrogate Mix | 2000 ?g/mL each component in methanol, analytical standard. Group: Method and regulation specific. | |
| Epalrestat | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopyenzyme activators, inhibitors & substrates. | |
| EPA OLMO4 Pesticide Standard Mix A | certified reference material, in hexane: toluene (49:1) (varied). Group: Pesticides & metabolites standards. | |
| EPH Aromatic Hydrocarbon Standard | certified reference material, 1000 ?g/mL in methylene chloride. Group: Certified reference materials (crms). | |
| EPH by GC/FID | certified reference material, 50000 ?g/mL in methylene chloride. Group: Certified reference materials (crms). | |
| EPH by GC/FID 2 | certified reference material. Group: Certified reference materials (crms). | |
| EPH Fractionation Solution | certified reference material, 25 ?g/mL in hexane. Group: Certified reference materials (crms). | |
| EPH Matrix Spike | certified reference material, 50 ?g/mL in acetone. Group: Certified reference materials (crms). | |
| EPH Surrogate Spiking Solution | certified reference material, 2000 ?g/mL in acetone. Group: Certified reference materials (crms). | |
| Epiamastatin hydrochloride | ?97% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Epiblastin A | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Epicatechin | primary reference standard. Group: Herbal medicinal products standards. | |
| (?)-Epicatechin gallate | ?98% (HPLC), from green tea. Group: Fluorescence/luminescence spectroscopy. | |
| Epicatechin gallate | primary reference standard. Group: Herbal medicinal products standards. | |
| (?)-Epigallocatechin-3-O-gallate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Epigenetic Multiple Ligand - CAS 1020399-52-3 | A cell-permeable bis-arylidene compound that acts as an epigenetic multiple ligand (epi-ML) and inhibits substrates processing by several chromatin-associated enzymes. Group: Fluorescence/luminescence spectroscopy. | |
| Epirubicin Hydrochloride - CAS 56390-09-1 | A cell-permeable antitumor antibiotic. Group: Fluorescence/luminescence spectroscopy. | |
| Eplerenone | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsapi standardschiral moleculeseuropean pharmacopoeia (ph. eur.)pharmaceutical toxicologypharmacopoeial standards. Alternative Names: Spiro[9,11-epoxy-9H-cyclopenta[a]phenanthrene-17(2H),2'(3'H)-furan], pregn-4-ene-7,21-dicarboxylic acid deriv., CGP 30083, Pregn-4-ene-7,21-dicarboxylic acid, 9,11-epoxy-17-hydroxy-3-oxo-, gamma-lactone, 7-methyl ester, (7alpha,11alpha,17alpha), Inspra, SC 6110, Eplerenone, Selara, (7alpha,11alpha,17alpha)-9,11-Epoxy-17-hydroxy-3-oxopregn-4-ene-7,21-dicarboxylic Acid gamma-Lactone 7-Methyl Ester, SC-66110, (+)-Eplerenone, Epoxymexrenone, Pregn-4-ene-7,21-dicarboxylic acid, 9,11-epoxy-17-hydroxy-3-oxo-, gamma-lactone, methyl ester, (7alpha,11alpha,17alpha)- (9CI), SC 66110. | |
| Epoxidized linseed oil | analytical standard. Group: Chemical class. | |
| Epoxidized soya bean oil | analytical standard. Group: Chemical class. | |
| Epoxy embedding medium, hardener DDSA | for microscopy. Group: Embedding and mounting media. | |
| EPPTB | ?95% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Eprinomectin solution | 100 ?g/mL in acetonitrile, analytical standard. Group: Pesticides & metabolites standards. | |
| Equilenin solution | 100 ?g/mL in acetonitrile, analytical standard. Group: Pesticides & metabolites standards. | |
| Equilin | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolitesapi standardseuropean pharmacopoeia (ph. eur.)impurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: 3-Hydroxyestra-1,3,5(10),7-tetraen-17-one,Equilin, 1,3,5,7-Estratetraen-3-ol-17-one, 7-Dehydroestrone, NSC 10971. | |
| Equilin-2,4,16,16-d4 | 98 atom % D. Group: Fluorescence/luminescence spectroscopy. | |
| (±)-Equol | ?99.0% (TLC). Group: Chemical class. | |
| Erbium | powder, ?40 mesh, 99.9% trace rare earth metals basis. Group: Metals for 3d printing. | |
| Erbium(III) oxide | nanoparticles, dispersion, <100 nm particle size (BET), 5 wt. % in H2O. Group: Nanoparticles: oxides, nitrides, and other ceramics. | |
| Ergoloid mesylates | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Ergosta-5,7,9(11),22-tetraen-3?-ol | ~96% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Ergosterol | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsnutritional composition compoundseuropean pharmacopoeia (ph. eur.)impurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: (3beta,22E)-Ergosta-5,7,22-trien-3-ol, 24R-Methylcholesta-5,7,22E-trien-3beta-ol, 24alpha-Methyl-22E-dehydrocholesterol, Ergosterin, 3beta-Hydroxyergosta-5,7,22-triene, Provitamin D, 24-Methylcholesta-5,7,22-trien-3beta-ol, Provitamin D2, Ergosta-5,7,22-trien-3-ol, (3beta,22E)-,Ergosterol (8CI), (22E,24R)-Ergosta-5,7,22-trien-3beta-ol, (24R)-Ergosta-5,7,22-trien-3beta-ol. | |
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