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 | |
|---|---|---|
| Purvalanol B | ?97% (HPLC), solid. Group: Fluorescence/luminescence spectroscopy. |  |
| PXS-4681A hydrochloride | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| PY1 | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Pygeum extract | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Pyr10 | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| [Pyr1]-Apelin-13 trifluoroacetate salt | ?96% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| PYR-41 | ?98% (HPLC), powder. Group: Fluorescence/luminescence spectroscopy. | |
| Pyr6 | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Pyraclostrobin-(N-methoxy-d3) | analytical standard. Group: Pesticides & metabolites standards. | |
| Pyrantel pamoate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolites. Alternative Names: Pyrimidine, 1,4,5,6-tetrahydro-1-methyl-2-[(1E)-2-(2-thienyl)ethenyl]-, 4,4'-methylenebis[3-hydroxy-2-naphthalenecarboxylate] (1:1) (9CI), 2-Naphthalenecarboxylic acid, 4,4'-methylenebis[3-hydroxy-, compd. with 1,4,5,6-tetrahydro-1-methyl-2-[(1E)-2-(2-thienyl)ethenyl]pyrimidine (1:1), CP 10423-16, Combantrin, Helmintox, 1-Methyl-2-[(E)-2-(thiophen-2-yl)ethenyl]-1,4,5,6-tetrahydropyrimidine hydrogen 4,4'-methylenebis(3-hydroxynaphthalene-2-carboxylate), Pyrimidine, 1,4,5,6-tetrahydro-1-methyl-2-[2-(2-thienyl)ethenyl]-, (E)-, 4,4'-methylenebis[3-hydroxy-2-naphthalenecarboxylate] (1:1), Pyrantel pamoate,Pyrantel embonate, Embovin, 2-Naphthalenecarboxylic acid, 4,4'-methylenebis[3-hydroxy-, compd. with (E)-1,4,5,6-tetrahydro-1-methyl-2-[2-(2-thienyl)ethenyl]pyrimidine (1:1), Early Bird, Pyrantel embonate, 2-Naphthoic acid, 4,4'-methylenebis[3-hydroxy-, compd. with (E)-1,4,5,6-tetrahydro-1-methyl-2-[2-(2-thienyl)vinyl]pyrimidine (1:1) (8CI), Cobantril, Antiminth, Piranver, Nemocid, Helmex. | |
| Pyrantel Related Compound A | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Pyrasulfotole | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| Pyrazinamide | 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: Pyrazinamide. | |
| Pyrazine | analytical standard. Group: Flavor and fragrance standards. | |
| Pyrazofurin | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Pyrazosulfuron-ethyl | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| Pyrazoxyfen | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| Pyrethrum extract | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Pyribencarb | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. Alternative Names: Carbamic acid, [[2-chloro-5-[(1E)-1-[[(6-methyl-2-pyridinyl)methoxy]imino]ethyl]phenyl]methyl]-, methyl ester (9CI),Carbamic acid, N-[[2-chloro-5-[(1E)-1-[[(6-methyl-2-pyridinyl)methoxy]imino]ethyl]phenyl]methyl]-, methyl ester, KUF 1204, Pyribencarb. | |
| Pyributicarb | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| Pyridafol | analytical standard. Group: Pesticides & metabolites standards. | |
| Pyridaphenthion | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| Pyridaphenthion solution | 10 ?g/mL in ethyl acetate, analytical standard. Group: Pesticides & metabolites standards. | |
| Pyridine-3-sulfonyl chloride | for HPLC derivatization, ?98.0% (GC). Group: Derivatization reagents hplc. | |
| Pyridostatin trifluoroacetate salt | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Pyridoxal 5?-phosphate monohydrate | ?97.0% (NT). Group: Derivatization reagents hplc. | |
| Pyridoxal phosphate-6-azo(benzene-2,4-disulfonic acid) tetrasodium salt hydrate | solid, ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Pyridoxamine-(methyl-d3) dihydrochloride | 98 atom % D, 98% (CP). Group: Fluorescence/luminescence spectroscopy. | |
| Pyridoxine HCl (Vitamin B6) solution | 1.0 mg/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Pyridoxine hydrochloride | certified reference material. Group: Organic crms alphabetical. | |
| Pyrifenox | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| Pyriftalid | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| Pyrimethanil | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| Pyrimethanil-(phenyl-d5) | analytical standard. Group: Pesticides & metabolites standards. | |
| Pyrimidifen | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. Alternative Names: Miteclean, Pyrimidifen,5-Chloro-N-[2-[4-(2-ethoxyethyl)-2,3-dimethylphenoxy]ethyl]-6-ethyl-4-pyrimidinamine. | |
| Pyrithiobac | analytical standard. Group: Pesticides & metabolites standards. | |
| Pyroxamide | ?97% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| ?-Pyrrolidinopropiophenone hydrochloride solution | 1.0 mg/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| ?-Pyrrolidinovalerophenone-D8 hydrochloride solution | 100 ?g/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Amphetamines / stimulants standards. | |
| Pyrvinium Pamoate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsapi standardspharmaceutical toxicology. Alternative Names: Pyrvinium Pamoate, 2-Naphthoic acid, 4,4'-methylenebis[3-hydroxy-, ion(2-), bis[6-(dimethylamino)-2-[2-(2,5-dimethyl-1-phenylpyrrol-3-yl)vinyl]-1-methylquinolinium] (8CI), Vanquin, Vermitibier, Alnoxin, 6-Dimethylamino-2-[2-(2,5-dimethyl-1-phenyl-3-pyrryl)vinyl]-1-methylquinolinium salt of 2,2'-dihydroxy-1,1'-dinaphthylmethane-3,3'-dicarboxylic acid, Tolapin, Bis[6-(dimethylamino)-2-[2-(2,5-dimeth. | |
| PYZD-4409 | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| PZ-II-029 | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Qc1 | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| QC-Standard Solution for EN ISO 9377-2 | analytical standard. Group: Method and regulation specific. | |
| QNZ46 | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Quartz (particle size) | certified Reference Material, 0.35-3.50 ?m particle size. Group: Certified reference materials (crms). | |
| Quartz (particle size) | certified Reference Material, 2.40-32.00 ?m particle size. Group: Certified reference materials (crms). | |
| Quercetin 3-glucoside | analytical standard. Group: Chemical class. | |
| Quercetin 3-O-rutinoside-7-O-glucoside | analytical standard. Group: Herbal medicinal products standards. | |
| Quercetin dihydrate | primary reference standard. Group: Chemical classeuropean pharmacopoeia (ph. eur.)pharmacopoeial standards. Alternative Names: Quercetin Dihydrate, Rutoside Imp. C (EP), 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one Dihydrate, Rutoside Trihydrate Imp. C (EP) as Dihydrate,Rutoside Trihydrate Imp. C (EP). | |
| Quercitrin | primary reference standard. Group: Chemical class. | |
| Quetiapine-D8 hemifumarate solution | 100 ?g/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Quetiapine fumarate solution | 1.0 mg/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| Quetiapine System Suitability | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Quinacrine mustard dihydrochloride | ?85% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| Quinaldine phosphate salt | analytical standard. Group: Anesthetics standards. | |
| Quinaldine Red | Dye content 95 %. Group: Ph indicators. | |
| Quinethazone | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsapi standardspharmaceutical toxicology. Alternative Names: Quinethazonum, Aquamox, 2-Ethyl-7-chloro-2,3-dihydro-4(1H)-quinazolone-6-sulfonamide, 7-Chloro-2-ethyl-6-sulfamyl-1,2,3,4-tetrahydro-4-quinazolinone, Quinethazon,6-Quinazolinesulfonamide, 7-chloro-2-ethyl-1,2,3,4-tetrahydro-4-oxo-, 7-Chloro-2-ethyl-2,3-dihydro-4-oxo-(1H)-quinazoline-6-sulfonamide, Quinethazone, 2-Ethyl-7-chloro-1,2,3,4-tetrahydro-4-oxoquinazoline-6-sulfonamide, CL 36010, Quimethazin, 7-Chloro-2-ethyl-1,2,3,4-tetrahydro-4-oxo-6-sulfamoylquinazoline, 7-Chloro-2-ethyl-1,2,3,4-tetrahydro-4-oxo-6-quinazolinesulfonamide, Hydromox, Idrokin. | |
| Quinidine gluconate salt | analytical standard. Group: Herbal medicinal products standards. | |
| Quinine Hydrochloride Dihydrate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsapi standardsimpurity standardspharmaceutical toxicology. Alternative Names: (R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]oct-2-yl](6-methoxyquinolin-4-yl)methanol hydrochloride,Quinine hydrochloride. | |
| Quininone | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Quinmerac | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. Alternative Names: 7-Chloro-3-methyl-8-quinolinecarboxylic acid,8-Quinolinecarboxylic acid, 7-chloro-3-methyl-, BAS 518H, BAS 518, BAS 51802H, Quinmerac. | |
| Quinoclamine | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| Quinoline Yellow 2SF | analytical standard. Group: Colors. | |
| Quisqualic acid | powder. Group: Fluorescence/luminescence spectroscopy. | |
| Quizalofop-P | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. Alternative Names: R-Quizalofop, R-Quizalofop-acid, (2R)-2-[4-[(6-Chloro-2-quinoxalinyl)oxy]phenoxy]propanoic acid,Propanoic acid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, (2R)-, Propaquizafop free acid, Propanoic acid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, (R)-, (R)-(+)-Quizalofop, DPX-Y 6202-31, Quizalofop-P. | |
| Quizalofop-P-ethyl | analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. | |
| Quizalofop-P-tefuryl solution | 100 ng/?L in acetonitrile, analytical standard. Group: Pesticides & metabolites standards. | |
| R18 trifluoroacetate | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| R283 | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
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