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Alfa Aesar (阿法埃莎) 是Johnson Matthey (庄信万丰) 集团旗下的全资子公司,是全球首屈一指的科研化学品、金属和材料的生产商及供应商。半个世纪以来,无数科研人员凭借Alfa Aesar提供的高纯度原材料进行了各类研究和开发工作。如今,我们的产品种类已超过33000种,可以提供从克级到吨级的规格。除此之外,我们还可以根据客户需求定制特殊产品。这些均使得我们成为科研化学品、金属及材料的一站式供应商。

北京美同达科技有限公司提供美国珀金埃尔默PE配件耗材,超低价格!


北京美同达坚持以诚信为本、服务至上的理念,产品质量是我们的立身之本,同时提供给客户的远不止产品本身。现货库存、包装和交付等因素都对满足和超越客户期望起着不可或缺的作用。我们既有的质量流程能确保高水平的服务及对服务的不断提升。我们绝大部分产品有充足库存,可保证第一时间发货,加之我们的团队热情友好,经验丰富,使我们的客户能够体验优质卓越的服务。

 

产品编号 CAS 描述
H58595 171860-65-4 2-Adamantylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles
H59513 31410-07-8 1-Allyl-3-methylimidazolium bromide, 97%
H34052 1086385-71-8 3-Amino-5-(3,4-dimethoxyphenyl)-1,2,4-thiadiazole, 96%
H34417 1086385-83-2 3-Amino-5-(4-fluorophenyl)-1,2,4-thiadiazole, 96%
H58851 28989-52-8 2-Amino-4-(2-furyl)thiazole, 97%
H59256 98-42-0 3-Amino-4-methoxybenzenesulfonic acid, 98%
H57588 874473-14-0 3-Amino-3-methyloxetane, 95%
H33507 885268-00-8 2-Amino-5-(2-methylphenoxy)benzoic acid, 96%
H57248 21635-88-1 3-Aminooxetane, 95%
H57291 138650-24-5 3-Aminooxetane-3-carboxylic acid, 95%
H58554 30235-26-8 2-Amino-4-(2-pyridyl)thiazole, 97%
H58630 30235-27-9 2-Amino-4-(3-pyridyl)thiazole, 97%
H34049 948006-04-0 2-Amino-4-(2-thienyl)benzoic acid, 96%
H58037 28989-50-6 2-Amino-4-(2-thienyl)thiazole, 97%
H58921 22813-61-2 N-Benzyl-4-chlorobutyramide, 97%
H59106 57409-41-3 N-Benzyl-4-chloro-N-isopropylbenzamide, 97%
H58378   N-Benzyl-2-chloro-4-nitrobenzamide, 97%
H58771   N-Benzyl-3-chloro-N-phenylbenzamide, 97%
H58736   N-Benzyl-2,6-difluorobenzamide, 97%
H59248   N-Benzyl-3,5-dinitro-N-phenylbenzamide, 97%
H56348   3-[Benzyl(ethyl)carbamoyl]-2-fluorobenzeneboronic acid, 97%
H59282   N-Benzyl-N-ethyl-3,5-dinitrobenzamide, 97%
H59288   N-Benzyl-N-ethyl-3-nitrobenzamide, 97%
H59115   1-Benzyl-3-(4-fluorobenzyl)urea, 95%
H59672 312924-64-4 N-Benzyl-2-fluoro-N-isopropylbenzamide, 97%
H58333 349129-57-3 N-Benzyl-4-fluoro-N-isopropylbenzamide, 97%
H59992   1-Benzyl-3-(4-fluoro-2-methylphenyl)urea, 95%
H59926   1-Benzyl-3-(4-fluorophenyl)urea, 95%
H59345   N-Benzyl-N-isopropyl-3,5-dinitrobenzamide, 97%
H59205 349096-38-4 N-Benzyl-N-isopropyl-3-methylbenzamide, 97%
H59407   N-Benzyl-N-isopropyl-3-nitrobenzamide, 97%
H59421   N-Benzyl-4-methoxybenzamide, 97%
H59548 433337-11-2 1-Benzyl-3-methylimidazolium hexafluorophosphate, 97%
H59732 500996-04-3 1-Benzyl-3-methylimidazolium tetrafluoroborate, 97%
H59011   N-Benzyl-3-nitro-N-phenylbenzamide, 97%
H60821 100516-54-9 (5R,6S)-(-)-4-Benzyloxycarbonyl-5,6-diphenyl-2-morpholinone,98%
H60498 105228-46-4 (5S,6R)-(+)-4-Benzyloxycarbonyl-5,6-diphenyl-2-morpholinone
H59643 100858-32-0 (S)-(-)-1-Benzyloxycarbonyl-3-hydroxypyrrolidine, 95%
H60523 85483-97-2 (S)-(+)-1-Benzyloxy-2-propanol, 96%
H58967 701918-27-6 N-Benzyl-N-phenyl-4-fluorobenzamide, 97%
H59238   1-Benzyl-3-(2-trifluoromethylphenyl)urea, 95%
H60395 35193-63-6 1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, 99%
H60893 127852-28-2 (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol, 98%
H59402 53292-89-0 trans-4-(Boc-amino)cyclohexanecarboxylic acid, 98%
H59163 18942-50-2 N-Boc-O-tert-butyl-L-serine dicyclohexylammonium salt, 98%
H60764 112741-49-8 (5R,6S)-(-)-4-Boc-5,6-diphenyl-2-morpholinone, 98%
H60708 112741-50-1 (5S,6R)-(+)-4-Boc-5,6-diphenyl-2-morpholinone, 99%
H59365 1283105-08-7 N-(4-Bromobenzyl)-2-chlorobenzamide, 97%
H59790 1306629-10-6 N-(4-Bromobenzyl)-4-chlorobenzamide, 97%
H59213 1306339-92-3 N-(4-Bromobenzyl)-2-fluorobenzamide, 97%
H59717 281668-93-7 N-(4-Bromobenzyl)-4-methoxybenzamide, 97%
H59058 1291773-90-4 N-(4-Bromobenzyl)-3-methylbenzamide, 97%
H58414 902090-26-0 4-Bromo-N-(4-bromo-2-chlorophenyl)benzamide, 97%
H58494 519017-60-8 4-Bromo-N-(4-bromo-2-fluorophenyl)benzamide, 97%
H58458   4-Bromo-N-(4-bromo-3-fluorophenyl)benzamide, 97%
H58684   4-Bromo-N-(4-tert-butylbenzyl)benzamide, 97%
H59777 936-08-3 2-Bromo-4-chlorobenzoic acid, 97%
H58527 446855-39-6 4-Bromo-N-(4-chlorobenzyl)benzamide, 97%
H58705 349125-19-5 4-Bromo-N-(3-chloro-4-fluorophenyl)benzamide, 97%
H58222 897848-53-2 4-Bromo-N-(2-chloro-4-iodophenyl)benzamide, 97%
H59047 902091-22-9 N-(4-Bromo-2-chlorophenyl)benzamide, 97%
H59847 898648-07-2 N-(4-Bromo-2-chlorophenyl)-4-chlorobenzamide, 97%
H59414 902093-29-2 N-(4-Bromo-2-chlorophenyl)-2-fluorobenzamide, 97%
H59199 902092-48-2 N-(4-Bromo-2-chlorophenyl)-3-methylbenzamide, 97%
H58836 339249-07-9 4-Bromo-N-(2,4-dibromophenyl)benzamide, 97%
H58120 282091-65-0 4-Bromo-N-(2,6-dichlorophenyl)benzamide, 97%
H58093 314285-28-4 4-Bromo-N-(3,5-dichlorophenyl)benzamide, 97%
H58734 327058-58-2 4-Bromo-N,N-dicyclohexylbenzamide, 97%
H58031 346720-04-5 4-Bromo-N-(2,4-difluorophenyl)benzamide, 97%
H58347 708219-55-0 4-Bromo-N-(2,6-difluorophenyl)benzamide, 97%
H58986 425611-20-7 4-Bromo-N-(3,5-dimethoxyphenyl)benzamide, 97%
H58988 313251-10-4 4-Bromo-N-(4-ethylphenyl)benzamide, 97%
H58440 1003237-68-0 4-Bromo-N-(3-fluoro-4-methylphenyl)benzamide, 97%
H58848 876910-01-9 4-Bromo-N-(4-fluoro-2-methylphenyl)benzamide, 97%
H59500 551915-17-4 N-(4-Bromo-2-fluorophenyl)benzamide, 97%
H60335   N-(4-Bromo-3-fluorophenyl)benzenesulfonamide, 97%
H56303   3-(4-Bromo-2-fluorophenylcarbamoyl)-2-fluorobenzeneboronic acid, 97%
H59753 1039903-83-7 N-(2-Bromo-4-fluorophenyl)-2-chlorobenzamide, 97%
H59706 1039316-21-6 N-(2-Bromo-4-fluorophenyl)-4-chlorobenzamide, 97%
H58747   N-(2-Bromo-4-fluorophenyl)-4-chlorobutyramide, 97%
H59181   N-(4-Bromo-2-fluorophenyl)-4-chlorobutyramide, 97%
H58233   N-(2-Bromo-4-fluorophenyl)-2-chloro-4-nitrobenzamide, 97%
H58928   N-(4-Bromo-2-fluorophenyl)-2-chloro-4-nitrobenzamide, 97%
H58723   N-(4-Bromo-2-fluorophenyl)-4-chloro-3-nitrobenzamide, 97%
H58406   N-(2-Bromo-4-fluorophenyl)-2,6-difluorobenzamide, 97%
H59750 1039903-51-9 N-(2-Bromo-4-fluorophenyl)-2-fluorobenzamide, 97%
H59489 551906-53-7 N-(4-Bromo-2-fluorophenyl)-2-fluorobenzamide, 97%
H59930 420092-67-7 N-(4-Bromo-2-fluorophenyl)-2-methoxybenzamide, 97%
H59098 519017-68-6 N-(4-Bromo-2-fluorophenyl)-3-methylbenzamide, 97%
H58706   N-(2-Bromo-4-fluorophenyl)-3-nitrobenzamide, 97%
H58485   N-(2-Bromo-4-fluorophenyl)-4-nitrobenzamide, 97%
H58278   N-(4-Bromo-2-fluorophenyl)-3-nitrobenzamide, 97%
H60807 998-93-6 4-Bromoheptane, tech. 85%, remainder mainly 3-bromoheptane
H58164 346689-26-7 4-Bromo-N-(2-iodophenyl)benzamide, 97%
H33197 1086386-20-0 7-Bromo-1-methyl-3,4-dihydro-2(1H)-quinolinone, 96%
H59809 303795-95-1 N-(2-Bromo-4-methylphenyl)-2-chlorobenzamide, 97%
H59162 327991-20-8 N-(4-Bromo-2-methylphenyl)-2-chlorobenzamide, 97%
H58325 330469-01-7 N-(4-Bromo-2-methylphenyl)-3-chlorobenzamide, 97%
H59337 346696-25-1 N-(4-Bromo-3-methylphenyl)-2-chlorobenzamide, 97%
H59756 312273-09-9 N-(4-Bromo-3-methylphenyl)-4-chlorobenzamide, 97%
H59276 313552-64-6 N-(2-Bromo-4-methylphenyl)-2-fluorobenzamide, 97%
H59292 330469-20-0 N-(4-Bromo-2-methylphenyl)-2-fluorobenzamide, 97%
H59547 328262-28-8 N-(4-Bromo-3-methylphenyl)-2-fluorobenzamide, 97%
H59468 303991-41-5 N-(2-Bromo-4-methylphenyl)-3-methylbenzamide, 97%
H59710 349397-95-1 N-(4-Bromo-2-methylphenyl)-3-methylbenzamide, 97%
H59259 330468-23-0 N-(4-Bromo-3-methylphenyl)-3-methylbenzamide, 97%
H60296   N-(2-Bromophenyl)benzenesulfonamide, 97%
H60657   N-(3-Bromophenyl)benzenesulfonamide, 97%
H58144   N-(4-Bromophenyl)-4-chlorobutyramide, 97%
H58006   N-(4-Bromophenyl)-2-chloro-4-nitrobenzamide, 97%
H59497   N-(2-Bromophenyl)-3,5-dinitrobenzamide, 97%
H59013   N-(3-Bromophenyl)-3,5-dinitrobenzamide, 97%
H60313   N-(3-Bromophenyl)-2-nitrobenzenesulfonamide, 97%
H60518   N-(4-Bromophenyl)-2-nitrobenzenesulfonamide, 97%
H58490   N-(4-Bromophenyl)-3-nitrobenzenesulfonamide, 97%
H58046 56661-32-6 4-Bromo-N-[3-(trifluoromethyl)phenyl]benzamide, 97%
H58260   N-(4-tert-Butylbenzyl)-3-chlorobenzamide, 97%
H56799   3-(n-Butylcarbamoyl)-2-fluorobenzeneboronic acid, 97%
H59244 2481-09-6 S-tert-Butyl-L-cysteine hydrochloride, 98%
H59568   N-n-Butyl-3,5-dinitrobenzamide, 97%
H59893 663199-28-8 1-n-Butyl-3-methylimidazolium di-n-butylphosphate, 96%
H59175 448245-52-1 1-n-Butyl-3-methylimidazolium dicyanamide, 97%
H60858   N-n-Butyl-2-nitrobenzenesulfonamide, 97%
H60077 363587-67-1 N-(tert-Butyl)-2-nitrobenzenesulfonamide, 97%
H58295 424818-25-7 N-tert-Butyl-3-nitrobenzenesulfonamide, 97%
H60499   N-n-Butyl-N-phenylbenzenesulfonamide, 97%
H60806   N-(4-Butylphenyl)benzenesulfonamide, 97%
H60998   N-[4-(tert-Butyl)phenyl]benzenesulfonamide, 97%
H58097 1004646-47-2 N-(4-tert-Butylphenyl)-3-chlorobenzamide, 97%
H58057   N-(4-Butylphenyl)-2-chloro-4-nitrobenzamide, 97%
H58329   N-(4-Butylphenyl)-3-nitrobenzamide, 97%
H60859   N-(4-Butylphenyl)-2-nitrobenzenesulfonamide, 97%
H58339   N-(4-n-Butylphenyl)-3-nitrobenzenesulfonamide, 97%
H58765   N-(4-n-Butylphenyl)-4-nitrobenzenesulfonamide, 97%
H33060 75820-45-0 4-tert-Butylthiazol-2(3H)-one, 96%
H58794   N-(4-Chlorobenzyl)-4-(chloromethyl)benzamide, 97%
H59837 304645-25-8 N-(4-Chlorobenzyl)-2-fluorobenzamide, 97%
H59586 351988-72-2 N-(4-Chlorobenzyl)-4-methoxybenzamide, 97%
H59825 367481-66-1 2-Chloro-N-(4-chlorobenzyl)benzamide, 97%
H59336 130780-10-8 4-Chloro-N-(4-chlorobenzyl)benzamide, 97%
H58032   2-Chloro-N-(4-chlorobenzyl)-4-nitrobenzamide, 97%
H58191   4-Chloro-N-(4-chlorobenzyl)-3-nitrobenzamide, 97%
H59062 301159-88-6 2-Chloro-N-(3-chloro-4-fluorophenyl)benzamide, 97%
H59715 256444-32-3 4-Chloro-N-(3-chloro-4-fluorophenyl)benzamide, 97%
H59665   4-Chloro-N-(3-chloro-4-fluorophenyl)butyramide, 97%
H58774   2-Chloro-N-(3-chloro-4-fluorophenyl)-4-nitrobenzamide, 97%
H58666   4-Chloro-N-(3-chloro-4-fluorophenyl)-3-nitrobenzamide, 97%
H59566 424815-36-1 2-Chloro-N-(2-chloro-4-iodophenyl)benzamide, 97%
H58508 424818-35-9 3-Chloro-N-(2-chloro-4-iodophenyl)benzamide, 97%
H59835 897848-50-9 4-Chloro-N-(2-chloro-4-iodophenyl)benzamide, 97%
H59004 443903-11-5 2-Chloro-N-(3-chloro-4-methoxyphenyl)benzamide, 97%
H58809 420814-92-2 3-Chloro-N-(3-chloro-4-methoxyphenyl)benzamide, 97%
H59645 449166-29-4 4-Chloro-N-(3-chloro-4-methoxyphenyl)benzamide, 97%
H59829 7017-26-7 2-Chloro-N-(3-chloro-4-methylphenyl)benzamide, 97%
H59180 349089-43-6 2-Chloro-N-(4-chloro-2-methylphenyl)benzamide, 97%
H59316 199726-56-2 2-Chloro-N-(5-chloro-2-methylphenyl)benzamide, 97%
H59266 99273-17-3 4-Chloro-N-(4-chloro-2-methylphenyl)benzamide, 97%
H58978   4-Chloro-N-(3-chlorophenyl)butyramide, 97%
H58608   2-Chloro-N-(3-chlorophenyl)-4-nitrobenzamide, 97%
H59079 90665-34-2 2-Chloro-N-(2,3-dichlorophenyl)benzamide, 97%
H59789 200807-44-9 2-Chloro-N-(2,4-dichlorophenyl)benzamide, 97%
H59394 7461-30-5 2-Chloro-N-(2,5-dichlorophenyl)benzamide, 97%
H59085 7017-22-3 2-Chloro-N-(3,4-dichlorophenyl)benzamide, 97%
H58245 90665-35-3 3-Chloro-N-(2,3-dichlorophenyl)benzamide, 97%
H59723 90665-36-4 4-Chloro-N-(2,3-dichlorophenyl)benzamide, 97%
H59856 328262-15-3 4-Chloro-N-(2,4-dichlorophenyl)benzamide, 97%
H59867 2447-97-4 4-Chloro-N-(2,5-dichlorophenyl)benzamide, 97%
H59101 56661-50-8 4-Chloro-N-(3,4-dichlorophenyl)benzamide, 97%
H59405 56661-51-9 4-Chloro-N-(3,5-dichlorophenyl)benzamide, 97%
H59441   2-Chloro-N-(2,4-dichlorophenyl)-4-nitrobenzamide, 97%
H59501 10345-79-6 2-Chloro-N,N-diethylbenzamide, 97%
H59284 7461-38-3 4-Chloro-N,N-diethylbenzamide, 97%
H59975 349125-64-0 2-Chloro-N-(2,4-difluorophenyl)benzamide, 97%
H59149 903302-26-1 2-Chloro-N-(2,5-difluorophenyl)benzamide, 97%
H59191 708238-75-9 2-Chloro-N-(2,6-difluorophenyl)benzamide, 97%
H59688 330467-98-6 2-Chloro-N-(3,4-difluorophenyl)benzamide, 97%
H58231 331435-75-7 3-Chloro-N-(2,4-difluorophenyl)benzamide, 97%
H58256 881598-34-1 3-Chloro-N-(2,5-difluorophenyl)benzamide, 97%
H59055 331435-74-6 4-Chloro-N-(2,4-difluorophenyl)benzamide, 97%
H59250 825659-03-8 4-Chloro-N-(2,5-difluorophenyl)benzamide, 97%
H59352 640262-62-0 4-Chloro-N-(2,6-difluorophenyl)benzamide, 97%
H59388 328262-13-1 4-Chloro-N-(3,4-difluorophenyl)benzamide, 97%
H59170   4-Chloro-N-(2,4-difluorophenyl)butyramide, 97%
H59644   4-Chloro-N-(2,5-difluorophenyl)butyramide, 97%
H59311   4-Chloro-N-(3,4-difluorophenyl)butyramide, 97%
H59339   4-Chloro-N-(3,5-difluorophenyl)butyramide, 97%
H59161   2-Chloro-N-(2,4-difluorophenyl)-4-nitrobenzamide, 97%
H59299   2-Chloro-N-(3,4-difluorophenyl)-4-nitrobenzamide, 97%
H59962   2-Chloro-N-(3,5-difluorophenyl)-4-nitrobenzamide, 97%
H59503   4-Chloro-N-(2,4-difluorophenyl)-3-nitrobenzamide, 97%
H59549   4-Chloro-N-(3,4-difluorophenyl)-3-nitrobenzamide, 97%
H59733   4-Chloro-N-(3,5-difluorophenyl)-3-nitrobenzamide, 97%
H59814 56768-45-7 2-Chloro-N,N-diisobutylbenzamide, 97%
H59826 7461-44-1 4-Chloro-N,N-diisobutylbenzamide, 97%
H59760 70657-63-5 2-Chloro-N,N-diisopropylbenzamide, 97%
H59214 97-50-7 5-Chloro-2,4-dimethoxyaniline, 98%
H59226 196938-29-1 2-Chloro-N-(2,4-dimethoxyphenyl)benzamide, 97%
H59728 415691-89-3 2-Chloro-N-(3,4-dimethoxyphenyl)benzamide, 97%
H59247 420811-51-4 2-Chloro-N-(3,5-dimethoxyphenyl)benzamide, 97%
H58525 303990-15-0 3-Chloro-N-(2,4-dimethoxyphenyl)benzamide, 97%
H58650 420813-01-0 3-Chloro-N-(3,5-dimethoxyphenyl)benzamide, 97%
H59060 312922-57-9 4-Chloro-N-(3,5-dimethoxyphenyl)benzamide, 97%
H58725   4-Chloro-N-(2,5-dimethoxyphenyl)butyramide, 97%
H58437   4-Chloro-N-(3,5-dimethoxyphenyl)butyramide, 97%
H58559   4-Chloro-N-(3,4-dimethoxyphenylethyl)butyramide, 97%
H58605   2-Chloro-N-(3,4-dimethoxyphenylethyl)-4-nitrobenzamide, 97%
H58795   2-Chloro-N-(2,5-dimethoxyphenyl)-4-nitrobenzamide, 97%
H58819   2-Chloro-N-(3,5-dimethoxyphenyl)-4-nitrobenzamide, 97%
H58517   4-Chloro-N-(3,5-dimethoxyphenyl)-3-nitrobenzamide, 97%
H59948 6526-67-6 2-Chloro-N,N-dimethylbenzamide, 97%
H59486 14062-80-7 4-Chloro-N,N-dimethylbenzamide, 97%
H59178 136926-07-3 2-Chloro-N-(3,4-dimethylphenyl)benzamide, 97%
H59423 127292-04-0 4-Chloro-N-(3,5-dimethylphenyl)benzamide, 97%
H34471 610274-01-6 4-Chloro-2,7-dimethyl-5,6,7,8-tetrahydrobenzo[b]thieno[2,3-d]pyrimidine, 96%
H57061   2-Chloro-N,N-di-n-propylnicotinamide, 97%
H59019 196803-91-5 2-Chloro-N-(2-ethoxyphenyl)benzamide, 97%
H59553 196803-92-6 2-Chloro-N-(4-ethoxyphenyl)benzamide, 97%
H59455 294195-76-9 4-Chloro-N-(2-ethoxyphenyl)benzamide, 97%
H59263 27033-41-6 4-Chloro-N-(4-ethoxyphenyl)benzamide, 97%
H59072 26930-17-6 4-Chloro-N-ethylbenzamide, 97%
H59488   2-Chloro-N-(2-ethylhexyl)benzamide, 97%
H59452   4-Chloro-N-(2-ethylhexyl)benzamide, 97%
H58816   4-Chloro-N-ethyl-N-(2-methylphenyl)butyramide, 97%
H58101   2-Chloro-N-ethyl-4-nitro-N-(2-methylphenyl)benzamide, 97%
H58545   4-Chloro-N-ethyl-3-nitro-N-(3-methylphenyl)benzamide, 97%
H58999   2-Chloro-N-ethyl-4-nitro-N-phenylbenzamide, 97%
H59686 196804-12-3 2-Chloro-N-(4-ethylphenyl)benzamide, 97%
H59979 299954-66-8 4-Chloro-N-(4-ethylphenyl)benzamide, 97%
H58875   4-Chloro-N-ethyl-N-phenylbutyramide, 97%
H33931 401511-17-9 4-Chloro-2-ethyl-5,6,7,8-tetrahydrobenzo[b]

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