中文名:無水碳酸鉀 別名:無水碳酸鉀/碳酸鉀/鉀堿/珍珠灰/粗碳酸鉀/草堿/桐堿/珠灰/Potassium carbonate 規(guī)格:AR,99% 包裝:500克 :584-08-7 保存條件:RT 無水碳酸鉀生化試劑根據(jù)用途不同對其純度及技術(shù)均有一定的要求。例如酶試劑,有粗制酶、結(jié)晶酶、多次結(jié)晶酶以及不含某些雜酶的酶制劑等多種。 生化試劑有三種方法: ①從生物體中分離、提純; ②化學(xué)合成; ③發(fā)酵。 對生化試劑產(chǎn)品的技術(shù)要求有:含量、熔點、冰點、旋光度、含水量、光譜特征、折光、密度和生物活性等。 無水碳酸鉀其他生化試劑類產(chǎn)品:alpha-pinene 779979-39-4 5-(氯甲基)-2-(1H-吡唑-1-基) 80-58-0 2-(4-羥基)-1-(4-羥苯基5-(Chloromethyl)-2-(1H-pyrazol-1-yl)pyridine α-溴丁酸 2-(4-Hydroxyphenethylamino)-1-(4-hydroxyphenyl)propan-1-one 749861-03-8 2-Bromobutyric acid 781649-09-0 1-氮雜螺[4.5]癸烷-2,8-環(huán)己二 80-59-1 N-[(3R,6S)-6-(2,3-二氟苯基)1-azaspiro[4.5]decane-2,8-dione trans-2,3-二甲基丙烯酸 cagepant 749875-07-8 trans-2,3-Dimethylacrylic acid 782452-00-0 2-溴-6-三氟甲基煙酸 80-60-4 4-溴-4',4'-二甲氧基三苯胺 2-bromo-6-(trifluoromethyl)pyridine-3-carboxylic acid 2-氨基丁酸 Benzenamine, 4-bromo-N,N-bis(4-methoxyphenyl)- 749927-69-3 2-Aminobutyric acid 782501-25-1 N-甲基-4-溴-2-氟-苯甲酰胺 80-62-6 N-Boc-4-磺酰氯哌啶 Benzamide,4-bromo-2-fluoro-N-methyl- 甲基丙烯酸甲酯 tert-Butyl 4-(chlorosulfonyl)piperidine-1-carboxylate 752234-60-9 Methyl methacrylate 783350-37-8 1,3-二氧代-2,8-二氮雜螺[4.5] 80-68-2 (3S)-3,4-嗎啉二羧酸 4-叔丁酯tert-butyl 2,4-dioxo-3,8-diazaspiro[4.5]decane-8-carboxylate DL-蘇氨酸 4-Boc-3(S)-morpholinecarboxylic acid 752235-18-0 DL-Threonine 783368-48-9 4-N,N-二甲基苯乙炔 80-69-3 (R)-3-氨基-1-芐基氮雜環(huán)庚烷-4'-DIMETHYLAMINOPHENYL ACETYLENE 羥基丙二酸 (R)-3-ami-benzylazepan-2-one 753491-32-6 Tartronic acid 786593-22-4 3,8-(雙-2-噻吩基)-1,10-菲咯 80-70-6 2-溴甲基苯甲酸 3,8-Di(thien-2-yl)-1,10-phenanthroline 四甲基胍 2-(Bromomethyl)benzoic acid 754149-09-2 1,1,3,3-Tetramethylguanidine 786616-54-4 3,4-二氫-2H-吡喃并[3,2-B]吡 80-71-7 3-氨基-5-氟苯甲酸 3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-ol 甲基環(huán)戊烯醇酮 3-amino-5-fluorobenzoic acid 754159-68-7 2-hydroxy-3-methylcyclopent-2-enone 787618-22-8 3-[(1R)-3-[雙(1-甲基乙基)氨 80-73-9 2-雙環(huán)已基膦-2 ',6'-二異丙氧(R)-4-benzyloxy-3-(diisopropylami-phenylpropyl)-benzoic 1,3-二甲基-2-咪唑啉酮 2-Dicyclohexylphosphino-2',6'-diisopropoxybiphenyl 754214-56-7 1,3-Dimethyl-2-imidazolidinone 788136-89-0 7-氮雜吲哚-5-硼酸頻哪醇酯 80-74-0 4-(3-氯-4-氟苯氨基)-7-甲氧基7-Azaindole-5-boronic acid pinacol ester 乙?;前樊悋f唑 4-(3-Chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-yl ac755030-83-2 N-3,4-dimethylisoxazol-5-yl-N-sulfanilylacetamide 790240-46-9 6-甲基-2-溴甲基苯甲酰溴 87-32-1 5,12-二氫喹啉并[2,3-b]吖啶-76-Methyl-2-bromomethylbenzoyl bromide N-乙酰基-DL-色氨酸 5,12-dihydroquino[2,3-b]acridine-7,14-dione 755037-03-7 N-Acetyl-DL-tryptophan 790299-79-5 4-[4-({[4-氯-3-(三氟甲基)苯 87-33-2 馬賽替尼 4-[4-(amino)- 硝酸異山梨酯 Masitinib 756520-78-2 isosorbide dinitrate 790712-60-6 2-甲磺酰氨基苯硼酸 87-39-8 西他列汀 2-(Methanesulfonylamino)phenylboronic acid 紫脲酸 Sitagliptin 757251-39-1 5-hydroxyiminobarbituric acid 791029-98-6 4-(4-氨基-3-氟苯氧基)-N-甲基 87-40-1 2-三氟甲氧基苯肼 4-(4-amino-3-fluorophenoxy)-N-methylpyridine-2-carboxamide 2,4,6-三氯茴香醚 Hydrazine,[2-(trifluoromethoxy)phenyl]- 400607-04-7 2,4,6-trichloroanisole 791644-59-2 9-溴-10-(1-萘基)蒽 87-41-2 3-氟-5-(3-吡咯烷氧基)苯甲胺 9-Bromo-10-(1-naphthyl)anthracene 苯酞 3-fluoro-5-(pyridin-3-yloxy)benzenamine 400607-05-8 Phthalide 791828-58-5 10-溴-9-(4-聯(lián)苯)蒽 87-42-3 阿得巴司 9-(1,1'-biphenyl)-4-yl-10-bromo-Anthracene 6-氯嘌呤 Aderbasib 400607-46-7 6-chloro-5H-purine 795274-44-1 [10-(1-萘基)-9-蒽]硼酸 87-44-5 1-溴-3,5-二叔丁基硫苯 [10-(1-Naphthalenyl)-9-anthracenyl]boronic acid 石竹烯 1-bromo-3,5-bis(tert-butylthio)benzene 400882-07-7 |