中文名:碳酸钴 别名:碳酸钴/碱式/碳酸亚钴/(II)/Coblltous carbonate 规格:CP,40-50% 包装:250克 :513-79-1 保存条件:RT 生化试剂根据用途不同对其纯度及技术均有一定的要求。例如酶试剂,有粗制酶、结晶酶、多次结晶酶以及不含某些杂酶的酶制剂等多种。 生化试剂有三种方法: ①从生物体中分离、提纯; ②化学合成; ③发酵。 对生化试剂产品的技术要求有:含量、熔点、冰点、旋光度、含水量、光谱特征、折光、密度和生物活性等。 其他生化试剂类产品:2-Allylhexafluoroisopropanol 952234-37-6 876161-05-6 647-42-7 1H-咪唑-1-磺酰叠氮 5-溴吡嗪-2-羧酸 1H,1H,2H,2H-全氟辛醇 N-diazoimidazole-1-sulfonamide 5-bromopyrazine-2-carboxylic acid 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctan-1-ol 952480-32-9 876317-19-0 649-15-0 2-(3-(叔丁氧基)-3-氮杂螺[51-叔丁基-4-氧吡咯烷-2-羧酸 DETSA 2-(9-tert-butoxycarbonyl-9-azaspiro[5.5]undecan-3-yl)acetic 1-(tert-butoxycarbonyl)-4-oxopyrrolidine-2-carboxylic acid Toluenesulfonyldiethylamide; 98% 952650-02-1 876343-82-7 650-51-1 (R)-3-氨基戊酸盐酸盐 5-溴-4-氯-7-氮杂吲哚 三钠 (R)-3-Aminopentanoic Acid Hydrochloride Salt 5-bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine Trichloroacetic acid, sodium salt 953039-66-2 876367-84-9 651-06-9 7-溴-2-氯喹唑啉 顺式-3,5-哌啶二甲酸 磺胺对甲氧嘧啶 7-bromo-2-chloro-quinazoline cis-3,5-Piperidinedicarboxylic acid sulfameter 953411-16-0 876379-22-5 651-12-7 5-(4,4,5,5-四甲基-1,3,2-二氧(S)-1-Cbz-3-N-Boc-氨基哌啶 1,4-双(溴二氟甲基)苯 1H-Indazol-3-amine, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborola(S)-1-Cbz-3-N-Boc-aminopiperidine 1,4-bis[bromo(difluoro)methyl]benzene 953780-78-4 876379-83-8 651-70-7 (R)-3-甲基吗啉盐酸盐 [1,2,4]三唑[1,5-a]吡啶-2-甲 2-(三氟乙酰基)噻吩 (R)-3-Methylmorpholine hydrochloride [1,2,4]Triazolo[1,5-A]pyridine-2-carboxylic acid 2-(trifluoroacetyl)thiophene 954229-57-3 876461-55-1 651-83-2 5-(3-溴苯基)-3-甲基异噁唑 (S)-1-Cbz-3-氨基哌啶 4-氨基-2,3,5,6-四氟三氟甲苯 5-(3-bromophenyl)-3-methylisoxazole 1-Piperidinecarboxylicacid, 3-amino-, phenylmethyl ester, (3 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)aniline 954232-71-4 876491-87-1 651-97-8 2-氯-6,7-二氢-5H-吡咯并[3,4-4-溴-6-羟基喹啉 3,6-二氟邻苯二甲酸 2-Chloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine 6-Quinolinol, 4-bromo- 3,6-Difluorophthalic acid 954238-84-7 876718-04-6 652-03-9 (2-氨基-6-甲氧基苯基)氨基甲3,4,5,6-四氢-2H-[1,2']联吡啶 3,4,5,6-四氟肽酸 tert-butyl N-(2-amino-6-methoxy-phenyl)carbamate 3,4,5,6-Tetrahydro-2H-[1,2']bipyridinyl-3-carboxylic acid Tetrafluorophthalic acid 954240-14-3 876728-43-7 652-12-0 2,8-二氮杂螺[5.5]十一烷-2-甲4-(1-氧代-3-丁烯-1-基)-1-哌 四氟苯二甲酸酐 tert-butyl 2,8-diazaspiro[5.5]undecane-2-carboxylate 1-Piperazinecarboxylic acid, 4-(1-oxo-3-buten-1-yl)-,9H-fluo tetrafluorophthalic anhydride 954255-04-0 877179-04-9 652-18-6 5,6-二氟吲哚啉 2-氨基-5-氟-3,4,-二氯联苯 2,3,5,6-四氟苯甲酸 5,6-difluoroindoline 3',4'-dichloro-5-fluorobiphenyl-2-amine 2,3,5,6-Tetrafluorobenzoic acid 954388-33-1 877264-44-3 652-29-9 (R)-4-叔丁氧基-1-苄基-5-氟-2-碘苯甲醛 五氟苯乙酮 (2R)-1-[(benzyloxy)carbonyl]-4-(tert-butoxycarbonyl)piperazi5-FLUORO-2-IODOBENZALDEHYDE 2',3',4',5',6'-Pentafluoroacetophenone 954415-69-1 877397-65-4 652-34-6 四氧化三铁 (S)-1-(2,6-二氯-3-氟苯基)乙 4-羟基-2,3,5,6-四氟苯甲酸 Ferrosoferric oxide (S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol 4-Hydroxy-2,3,5,6-tetrafluorobenzoic acid 955010-42-1 877399-00-3 |