中文名:檸檬酸鐵 別名:檸檬酸鐵/枸椽酸鐵/(III)/2-羥基-1,2,3-丙烷三羧酸鐵鹽/Ferric citrate 規(guī)格:AR,98% 包裝:500克 :3522-50-7 保存條件:RT 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。 其他生化試劑類產(chǎn)品:34725-61-6 Bromophenol Blue Sodium Salt 124750-51-2 5-(4'-Bromomethyl-1,1'-biphenyl-2-yl)-1-t 98.50% 62625-32-5 Bromocresol Green Sodium Salt >98.0%(W) 66-77-3 1-Naphthaldehyde 97% 56-45-1 L-Serine >99.0%(T) 30030-25-2 Vinylbenzyl chloride 95% 312-84-5 D-Serine >98.5%(T) 26412-87-3 Sulfur trioxide pyridine complex 99.50% 302-84-1 DL-Serine >98.0%(T) 25235-85-2 4-Chloro-1H-indole 99% 14491-66-8 Di-n-octyl Sebacate >95.0%(GC) 9004-61-9 Hyaluronic acid 99% 118-55-8 Phenyl Salicylate >98.0%(GC) 4635-59-0 4-Chlorobutyryl chloride 99% 607-88-5 Salicylic Acid p-Tolyl Ester 36215-07-3 1-Chloro-3-methoxypropane 99% 2512-56-3 4-Octylphenyl Salicylate >95.0%(GC) 1460-57-7 (±)-trans-1,2-Cyclohexanediol 99% 119-36-8 Methyl Salicylate >99.0%(GC) 10342-83-3 4'-Bromopropiophenone 99% 138-52-3 Salicin >85.0%(LC) 1077-28-7 (±)-α-Lipoic acid 99% 18902-42-6 Ruthenium(II) Nitrosyl Chloride Monohydr >97.0%(T) 506-68-3 Cyanogen bromide 99% 3878-44-2 Triphenylphosphine Selenide 1480-96-2 5-Fluoro-2-methoxy-4(1H)pyrimidinone 99% 145764-54-1 5,10,15,20-Tetrakis(3,5-dihydroxyphenyl)p >90.0%(LC) 677-69-0 Heptafluoro-2-iodopropane 99% 15546-43-7 N,N,N',N'-Tetraphenylbenzidine >98.0%(GC) 607-57-8 2-Nitrofluorene 99% 448-59-9 2,4,6-Tris(4-fluorophenyl)boroxin 32634-68-7 (+)-O,O′-Di-p-toluoyl-D-tartaric acid 99% 14618-45-2 3-(Trifluoroacetyl)indole 14589-33-4 HOLMIUM 2,4-PENTANEDIONATE 7342-41-8 2,2':5',2''-Terthiophene-5-carboxaldehyde >98.0%(LC) 14284-89-0 MANGANESE(III) 2,4-PENTANEDIONATE 1067-25-0 Trimethoxy(propyl)silane >98.0%(GC) 14024-58-9 MANGANESE(II) 2,4-PENTANEDIONATE, tech-95 16385-59-4 Tetrabutylammonium Perrhenate >98.0%(T) 12427-38-2 MANGANESE(II) ETHYLENEBIS(DITHIOCARBAMATE 1423-27-4 2-(Trifluoromethyl)phenylboronic Acid (c 53633-79-7 MAGNESIUM 1,1,1-TRIFLUORO-2,4-PENTANEDION 70753-61-6 Calcium L-Threonate >98.0%(T) 68488-07-3 MAGNESIUM 2,4-PENTANEDIONATE, dihydrate 7486-35-3 Tributylvinyltin >98.0%(W) 4861-79-4 MAGNESIUM METHYL CARBONATE, 2M in dimethy 17832-28-9 Tetramethylene Glycol Monovinyl Ether (s >97.0%(GC) 45840-94-6 MAGNESIUM METHOXYETHOXIDE, 25% in methoxy 1423-26-3 3-(Trifluoromethyl)phenylboronic Acid (c 109-88-6 MAGNESIUM METHOXIDE, 7-8% in methanol 2049-55-0 Triphenylphosphine Borane >97.0%(T) 60950-56-3 MAGNESIUM HEXAFLUORO-2,4-PENTANEDIONATE, 4253-34-3 Triacetoxymethylsilane 2414-98-4 MAGNESIUM ETHOXIDE 128796-39-4 4-(Trifluoromethyl)phenylboronic Acid (c 32149-57-8 MAGNESIUM t-BUTOXIDE, tech-90 168833-80-5 3-(Trifluoromethoxy)cinnamic Acid >98.0%(T) 17966-84-6 LUTETIUM 2,4-PENTANEDIONATE, hydrate 2875-18-5 2,3,5,6-Tetrafluoropyridine >96.0%(GC) 22441-13-0 LITHIUM 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDI 139301-27-2 4-(Trifluoromethoxy)phenylboronic Acid ( 18115-70-3 LITHIUM 2,4-PENTANEDIONATE 1717-50-6 2,2,4,4-Tetrafluoro-1,3-dithietane >98.0%(GC) 865-34-9 LITHIUM METHOXIDE, 2.25M in methanol (9-1 6165-68-0 2-Thiopheneboronic Acid (contains varyin 865-34-9 LITHIUM METHOXIDE 3084-53-5 Trimethylsulfonium Bromide >98.0%(T) 2388-10-5 LITHIUM ISOPROPOXIDE 23567-25-1 L-(-)-Talose >98.0%(GC) 2388-07-0 LITHIUM ETHOXIDE, 2M in ethanol 51851-37-7 Triethoxy-1H,1H,2H,2H-tridecafluoro-n-oct >95.0%(GC) 1907-33-1 LITHIUM t-BUTOXIDE, 2M in THF 14348-40-4 2,4,6-Tribromo-3-hydroxybenzoic Acid [fo >95.0%(T) 1907-33-1 LITHIUM t-BUTOXIDE 23739-88-0 Triacetyl-beta-cyclodextrin >97.0%(LC) 14319-13-2 LANTHANUM 2,2,6,6-TETRAMETHYL-3,5-HEPTANE |