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 | |
|---|---|---|
| 3,3?-Dipropylthiadicarbocyanine iodide | suitable for fluorescence, ?98.0% (TLC). Group: Fluorescence/luminescence spectroscopy. |  |
| 3,4,5,6-Tetrahydroxyxanthone hydrate | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3,4,5-Trimethoxybenzyl isocyanate | 97%. Group: Chemical class. | |
| 3,4-Dichloroisocoumarin | serine protease inhibitor. Group: Fluorescence/luminescence spectroscopy. | |
| 3,4-Dihydroxybenzaldehyde | analytical standard. Group: Flavor and fragrance standards. | |
| 3,4-Dihydroxybenzoic acid | analytical standard. Group: Flavor and fragrance standards. | |
| 3,4-Dimethyl-1H-pyrazole | analytical standard. Group: Volatile & semivolatile standards. | |
| 3,4-Dimethylmethcathinone Norephedrine Metabolite hydrochloride solution | 1.0 mg/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Amphetamines / stimulants standards. | |
| 3-(4-Methylbenzylidene)camphor | certified reference material. Group: Uv blockers. | |
| (±)-3,4-Methylenedioxyamphetamine hydrochloride | ?98% (TLC). Group: Amphetamines / stimulants standards. | |
| (±)-3,4-Methylenedioxymethamphetamine hydrochloride solution | analytical standard, for drug analysis, 1.0 mg/mL in methanol. Group: Amphetamines / stimulants standards. | |
| 356043 pDNA calibrant | certified Reference Material. Group: Certified reference materials (crms). | |
| 3,5,6-Trichloro-2-pyridinol | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| 3,5-Diiodo-L-tyrosine dihydrate | crystalline. Group: Fluorescence/luminescence spectroscopy. | |
| 3,6-Dichloro-2-hydroxybenzoic acid-(phenyl-13C6) | 99 atom % 13C, 98% (CP). Group: Fluorescence/luminescence spectroscopy. | |
| 3?,6?-Mannopentaose | ?85%. Group: Fluorescence/luminescence spectroscopy. | |
| 3,7-Dimethyl-1-propargylxanthine | ?98% (HPLC), powder. Group: Fluorescence/luminescence spectroscopyenzyme activators, inhibitors & substrates. | |
| 3,7-Dimethylxanthine-(dimethyl-d6) | 98 atom % D, 98% (CP). Group: Fluorescence/luminescence spectroscopy. | |
| 3-Acetamidophenol | analytical standard. Group: Reagent residues. | |
| 3-Acetyl-d3-deoxynivalenol solution | 100 ?g/mL in acetonitrile, analytical standard. Group: Chemical class. | |
| 3-Acetyldeoxynivalenol | from Fusarium roseum. Group: Fluorescence/luminescence spectroscopymycotoxinscannabis-related compoundsmycotoxinsmycotoxins. Alternative Names: (3?,7?)-3-(Acetyloxy)-12,13-epoxy-7,15-dihydroxytrichothec-9-en-8-one, Deoxynivalenol monoacetate, Dehydronivalenol monoacetate, DON 3-acetate, Spiro[2,5-methano-1-benzoxepin-10,2'-oxirane], trichothec-9-en-8-one deriv., 3-Acetyldeoxynivalenol, Deoxynivalenol 3-acetate, NSC 267036, 3?-Acetoxy-12,13-epoxytrichothec-9-en-8-one, Monoacetyldeoxynivalenol. | |
| 3-Amino-2,4,6-triiodobenzoic acid | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsimpurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: 3-Amino-2,4,6-triiodobenzoic Acid. | |
| 3-Amino-2-methyl-5-nitrobenzamide | analytical standard. Group: Application areaspharma & vet compounds & metabolitespharma & vet compounds & metabolites. Alternative Names: 3-Amino-2-methyl-5-nitrobenzamide. | |
| 3-Aminobenzamide | ?99% (TLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3-Aminobenzoic Acid | Pharmaceutical Secondary Standard; Certified Reference Material. Group: Pharmacopeia & metrological institutes standardsimpurity standardspharmaceutical toxicology. Alternative Names: 3-Aminobenzoic Acid, Mesalazine Imp. D (EP). | |
| 3-Aminopropyl(3-oxobutanoic acid) functionalized silica | nanoparticles, ~15 nm particle size (DLS), dispersion, 2.5 % (w/v) in DMF. Group: Surface functionalized nanoparticles. | |
| 3-Aminopropyl functionalized silica | nanoparticles, <100 nm particle size (DLS), dispersion, 3 % (w/v) in ethanol. Group: Surface functionalized nanoparticles. | |
| 3-Aminopropyl-functionalized silica gel | 40-63 ?m, extent of labeling: ~1 mmol/g NH2 loading. Group: Resins & lc separation media. | |
| 3-Aminopropylphosphonic acid | 98%. Group: Fluorescence/luminescence spectroscopy. | |
| 3?-Azido-3?-deoxythymidine | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3-Benzyl-4-heptanone | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| 3-Buten-2-ol | analytical standard. Group: Flavor and fragrance standardsfood contact materials. Alternative Names: (±)-3-Buten-2-ol, 1-Methyl-2-propen-1-ol, 2-Hydroxy-3-butene, ?-Methylallyl alcohol, 1-Buten-3-ol, 3-Hydroxy-1-butene, 1-Methylprop-2-enyl alcohol, NSC 17481,3-Buten-2-ol, 1-Methyl-2-propenol, Racemic-3-buten-2-ol, Methylvinylcarbinol, 1-Methylallyl alcohol. | |
| 3CAI | ?95% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| (+)-3-Carene | analytical standard. Group: Chemical class. | |
| (+)-3-?-Carene | primary reference standard. Group: Herbal medicinal products standards. | |
| 3-Carene | analytical standard. Group: Flavor and fragrance standardshydrocarbons & petrochemicals. Alternative Names: ?3-Carene, ?-3-Carene, (±)-?3-Carene, 3,7,7-Trimethylbicyclo[4.1.0]hept-3-ene, 3-Carene (8CI),Bicyclo[4.1.0]hept-3-ene, 3,7,7-trimethyl-, (±)-3-Carene. | |
| (±)-3-Chloro-1,2-propane-1,1,2,3,3-d5-diol | analytical standard. Group: Processing & packaging contaminant standards. | |
| 3-Chloro-7-hydroxy-4-methylcoumarin | analytical standard. Group: Pesticides & metabolites standards. | |
| 3-Chlorobenzoic acid | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolitesimpurity standardspharmaceutical toxicology. Alternative Names: 433C58, Bupropion related, NSC 8443, 3-Chlorobenzoic Acid, 3-Chlorobenzoic acid,Benzoic acid, 3-chloro-, Benzoic acid, m-chloro- (8CI), m-Chlorobenzoic acid, 3-chlorobenzoic acid (433C58). | |
| 3-Chloropropyl-functionalized silica gel | 230-400 mesh, extent of labeling: ~2.5% loading, matrix active group ~8% functionalized. Group: Resins & lc separation media. | |
| 3-Cyanoumbelliferone | BioReagent, suitable for fluorescence, ?98.0% (TLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3-Deazaneplanocin A hydrochloride | ?97% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3?-Dephosphocoenzyme A | ?90% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3-Ethoxy-5,6-dibromosalicylaldehyde | ?95% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3-Ethoxypropylamine | analytical standard. Group: Volatile & semivolatile standards. | |
| 3-Fluoromethcathinone hydrochloride solution | 1.0 mg/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| 3-Heptanol | analytical standard. Group: Flavor and fragrance standards. | |
| (±)-3-Hydroxydecanoic acid | ?98%. Group: Fluorescence/luminescence spectroscopy. | |
| 3-Hydroxypicolinic acid | matrix substance for MALDI-MS, ?99.0% (HPLC). Group: Puriss p.a. | |
| 3-Hydroxytyrosol | analytical standard. Group: Herbal medicinal products standards. | |
| 3-Indoleacetic acid | 98%. Group: Fluorescence/luminescence spectroscopy. | |
| 3-Indoleacrylic acid | ?98% (HPLC), BioReagent. Group: Fluorescence/luminescence spectroscopy. | |
| 3-Isobutyl-1-methylxanthine - CAS 28822-58-4 | A cell-permeable, non-specific inhibitor of cAMP and cGMP phosphodiesterases (IC?? = 2-50 μM). Group: Fluorescence/luminescence spectroscopy. | |
| 3-Mercapto-2-methylpropanoic acid 1,2-diphenylethylamine salt | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| 3-Methyl-2-cyclopentenone | analytical standard. Group: Flavor and fragrance standards. | |
| 3-Methyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol | analytical standard. Group: Flavor and fragrance standards. | |
| 3-Methylcrotonaldehyde | analytical standard. Group: Flavor and fragrance standards. | |
| 3-(Methylphosphinico)propionic acid | analytical standard. Group: Pesticides & metabolites standards. | |
| 3-Methyluric acid-2,4,5,6-13C4, 1,3,9-15N3 | ?98 atom %, ?98% (CP). Group: Fluorescence/luminescence spectroscopy. | |
| 3-Methylxanthine-2,4,5,6-13C4, 1,3,9-15N3 | ?98 atom %, ?98% (CP). Group: Fluorescence/luminescence spectroscopy. | |
| 3-MFA | ?97% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3-Morpholinobenzanthrone | suitable for fluorescence, ?98.0% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3-(N-Acetylamino)-5-(N-decyl-N-methylamino)benzyl alcohol | analytical standard, for drug analysis. Group: Additional drugs. | |
| 3?-N-Acetylneuraminyl-N-acetyllactosamine sodium salt | ?95%. Group: Fluorescence/luminescence spectroscopy. | |
| 3-Nitrobenzyl alcohol | for mass spectrometry, ?99.5%. Group: Puriss p.a. | |
| 3-Nitrofluoranthene | certified Reference Material. Group: Polycyclic aromatic hydrocarbon (pah) standardspolycyclic aromatic hydrocarbons (pahs)environmental food contaminants. | |
| 3-Nitropropionic acid | ?97%. Group: Fluorescence/luminescence spectroscopy. | |
| 3-Nitropropionic acid - CAS 504-88-1 | A cell-permeable, irreversible inactivator (~3 mM) of succinate dehydrogenase that upon oxidation by Complex II forms a covalent adduct with Arg297 in the active site of the enzyme. Group: Fluorescence/luminescence spectroscopy. | |
| 3-Nitrotetrazolium blue chloride | ?75% (AT). Group: Fluorescence/luminescence spectroscopy. | |
| 3-(N,N-Dimethyloctadecylammonio)propanesulfonate | ?99.0% (TLC). Group: Reagents for surfactant analysis. | |
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