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 | |
|---|---|---|
| Methoprene acid | ?98% (TLC). Group: Fluorescence/luminescence spectroscopy. |  |
| Methotrexate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolitesapi standardseuropean pharmacopoeia (ph. eur.)pharmaceutical toxicologypharmacopoeial standards. Alternative Names: L-Amethopterin, 4-Amino-N10-methylfolic acid, Ledertrexate, 4-Amino-10-methylfolic acid, NSC 740, CL 14377, Antifolan, Methoxtrexate, Methylaminopterin, L-(+)-N-[p-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoyl]-glutamic acid, Metatrexan, N-[p-[[2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-(+)-glutamic acid, Amethopterine, 4-Amino-N10-methylpteroylglutamic acid, Methotrexate, R 9985, Methotrexat-Ebewe, Amethopterin, EMT 25299, MTX, Rheumatrex, Trexall, (+)-Amethopterin, Mexate, Emtexate,N-[4-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamic acid, L-Methotrexate. | |
| Methotrexate | meets USP testing specifications. Group: Fluorescence/luminescence spectroscopy. | |
| Methotrexate-D3 solution | 100 ?g/mL in methanol with 0.01N NaOH, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Methotrexate-(methyl-13C,d3) | analytical standard. Group: Additional drugs. | |
| Methotrexate solution | 1.0 mg/mL in methanol with 0.1N NaOH, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Methotrexate System Suitability Mixture | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Methoxatin disodium salt | ?97.0% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Methoxetamine hydrochloride solution | 1.0 mg/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Methoxychlor-d14 (bis(4-methoxyphenyl-d7)) | analytical standard. Group: Pesticides & metabolites standards. | |
| Methoxyfenozide | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| Methoxyfenozide-(methoxy-d3) | analytical standard. Group: Pesticides & metabolites standards. | |
| Methoxymethylguanine | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| (±)-?-Methoxy-?-trifluoromethylphenylacetic acid | for GC derivatization, ?97.0% (T). Group: Acylation reagents. | |
| Methsuximide | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsapi standardspharmaceutical toxicology. Alternative Names: Methsuximide, PM 396, Racemic methsuximide, Mesuximidum,2,5-Pyrrolidinedione, 1,3-dimethyl-3-phenyl-, 1,3-Dimethyl-3-phenylsuccinimide, Petinutin, (+/-)-Mesuximide, N,2-Dimethyl-2-phenylsuccinimide, Celontin, Methsuximid, Succinimide, N,2-dimethyl-2-phenyl- (6CI,7CI,8CI), Mesuximide. | |
| Methyclothiazide | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsenzyme activators, inhibitors & substrates. | |
| Methyl 12-hydroxystearate | ?99% (GC). Group: Fluorescence/luminescence spectroscopyapi standardseuropean pharmacopoeia (ph. eur.)pharmacopoeial standards. Alternative Names: 12-Hydroxyoctadecanoic acid methyl ester, 12-Hydroxyoctadecanoic acid methyl ester, Methyl 12-hydroxystearate, Methyl 12-hydroxyoctadecanoate. | |
| Methyl 2-methylbutyrate | analytical standard. Group: Flavor and fragrance standards. | |
| Methyl 3,5-diformyl-1-indolizinecarboxylate | ?90% (HPLC). Group: Derivatization reagents hplc. | |
| Methyl 3,5-dinitrobenzoate | Standard for quantitative NMR. Group: Quantitative nmr. | |
| Methyl 3-hydroxyhexanoate | analytical standard. Group: Chemical class. | |
| (+)-?-Methyl-4-carboxyphenylglycine | solid. Group: Fluorescence/luminescence spectroscopy. | |
| Methyl arachidonate | ?99% (GC). Group: Fluorescence/luminescence spectroscopy. | |
| Methyl benzoylformate | analytical standard. Group: Flavor and fragrance standards. | |
| Methyl cedryl ketone | reference material. Group: Flavor and fragrance standards. | |
| Methyl cinnamate | analytical standard. Group: Flavor and fragrance standards. | |
| Methyl cis-11-eicosenoate | analytical standard. Group: Fluorescence/luminescence spectroscopy. | |
| Methyl cis-15-tetracosenoate | analytical standard. Group: Fluorescence/luminescence spectroscopy. | |
| Methyl cis,cis-11,14-eicosadienoate | analytical standard. Group: Fluorescence/luminescence spectroscopy. | |
| Methyl-?-cyclodextrin | powder, BioReagent, suitable for cell culture. Group: Fluorescence/luminescence spectroscopy. | |
| Methyl cyclopentenolone | analytical standard. Group: Chemical class. | |
| Methyl-D3-malonic acid solution | 1.0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Methyl decanoate | analytical standard. Group: Chemical class. | |
| Methyldibromoglutaronitrile | analytical standard. Group: Volatile & semivolatile standards. | |
| Methyl dodecanoate | analytical standard. Group: Fluorescence/luminescence spectroscopy. | |
| Methyldymron | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| ?,?-Methyleneadenosine 5?-triphosphate lithium salt | ?93% (HPLC), solid. Group: Fluorescence/luminescence spectroscopy. | |
| Methyl ethanesulfonate | certified reference material. Group: Volatile & semivolatile standards. | |
| Methyl eugenol | analytical standard. Group: Flavor and fragrance standards. | |
| Methyl heptadecanoate-d33 | analytical standard. Group: Fa/fames, lipids, sterols. | |
| Methylhexanamine-D4 hydrochloride solution | 100 ?g/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Amphetamines / stimulants standards. | |
| Methylhexanamine hydrochloride | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Methylhexanamine hydrochloride solution | 1.0 mg/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Methyl laurate | certified reference material. Group: Chemical class. | |
| Methyl linoleate | analytical standard. Group: Fluorescence/luminescence spectroscopy. | |
| Methyl ?-linolenate solution | analytical standard. Group: Fluorescence/luminescence spectroscopy. | |
| Methyllycaconitine citrate salt | from Delphinium brownii seeds, ?96% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Methylmalonic acid-13C4 solution | 100 ?g/mL in acetonitrile, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Methylmalonic acid solution | 1.0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Methylmalonyl coenzyme A tetralithium salt hydrate | ?90% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Methyl Mercury in Sediment | certified reference material. Group: Certified reference materials (crms). | |
| Methyl myristate | certified reference material. Group: Chemical class. | |
| Methyl nicotinate | analytical standard. Group: Flavor and fragrance standardsapi standardseuropean pharmacopoeia (ph. eur.)impurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: Methyl Nicotinate. | |
| Methyl octacosanoate | analytical standard. Group: Fluorescence/luminescence spectroscopy. | |
| Methyl octanoate | analytical standard. Group: Chemical class. | |
| Methylone-D3 hydrochloride solution | 100 ?g/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Methylparaben | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Methylparaben | certified reference material. Group: Preservative standards. | |
| Methyl pentacosanoate | analytical standard. Group: Fluorescence/luminescence spectroscopy. | |
| Methylphenidate-d9 hydrochloride solution | ampule of 1 mL, (Racemic mixture of erythro and threo isomers), 100 ?g/mL in methanol (as free base), certified reference material. Group: Certified reference materials (crms). | |
| Methyl Prednisolone Hemisuccinate Related Compound D | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Methyl Red - Methylene Blue Solution | Mixed indicator for neutralization titration. Group: Other indicators. Alternative Names: Methylene Blue - Methyl Red Solution. | |
| Methyl salicylate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsfood contact materialsphytochemicalsstandards for food regulatory methodsapi standardseuropean pharmacopoeia (ph. eur.)impurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: NSC 8204,Methyl salicylate, 2-Carbomethoxyphenol, 2-(Methoxycarbonyl)phenol, Analgit, 2-Hydroxybenzoic acid methyl ester, Methyl ester of 2-hydroxy benzoic acid, Methyl 2-hydroxybenzoate, 2-Hydroxybenzoic acid methyl ester, Methyl salicylate, Wintergreen oil, Methyl ester 2-hydroxy benzoic acid, Methyl 2-hydroxybenzoate, Salicylic acid, methyl ester (6CI,8CI), Flucarmit, PredaLure, Exagien, Anthrapole ND, Methyl o-hydroxybenzoate, Ben Gay, o-Hydroxybenzoic acid methyl ester. | |
| Methylstat | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Methyl tetracosanoate | analytical standard. Group: Fluorescence/luminescence spectroscopy. | |
| Methyl trans-vaccenate | analytical standard. Group: Fa/fames, lipids, sterols. | |
| Methyl tricosanoate | ?99.0% (GC). Group: Fluorescence/luminescence spectroscopy. | |
| Methyl trifluoromethanesulfonate | ?98%. Group: Acylation reagents. | |
| Methysergide maleate salt | solid. Group: Fluorescence/luminescence spectroscopy. | |
| Meticrane | analytical standard. Group: Additional drugs. | |
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