中文名:乳酸鋅 別名:乳酸鋅/2-羥基丙酸鋅/Zinc lactate 規(guī)格:BR,98% 包裝:25克 :16039-53-5 保存條件:RT 生化試劑根據(jù)用途不同對(duì)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(duì)生化試劑產(chǎn)品的技術(shù)要求有:含量、熔點(diǎn)、冰點(diǎn)、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:17261-28-8 2-(Diphenylphosphino)benzoic Acid 58-63-9 Inosine 98% 2129-31-9 4-(Diphenylphosphino)benzoic Acid >97.0%(T) 2004-7-1 2-Amino-6-chloropurine-9-riboside 98% 65181-78-4 N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine >99.0%(LC)(N) 320-67-2 5-Azacytidine 98% 654058-04-5 1,3-Dimethylimidazolium Dimethyl Phosphat >97.0%(N) 83-79-4 Rotenone 90%,BR 19205-19-7 N,N'-Dimethylquinacridone (refined produ >96.0%(LC) 42553-65-1 Crocin Standard 4569-45-3 9,9-Dimethylfluorene >98.0%(GC) 53266-94-7 Ethyl 2-amino-4-thiazoleacetate 98% 14868-03-2 1,1-Dichloro-2,2-bis(4-hydroxyphenyl)ethy >98.0%(GC) 607-68-1 2,4-Dichloroquinazoline 98% 76968-33-7 (+/-)-Dihydrojasmonic Acid >98.0%(T) 102625-64-9 5-Difluoromethoxy-2-{[(3,4-dimethoxy-2-py 98% 1005-31-8 4-(Dimethylamino)pyridine N-Oxide Hydrat >98.0%(T) 39648-67-4 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydroge 99% 10210-68-1 Dicobalt Octacarbonyl (stabilized with 1 3163-27-7 1-(Bromomethyl)naphthalene 99% 10210-68-1 Dicobalt Octacarbonyl (stabilized with 1 4826-71-5 Calcium phosphorylcholine chloride 99%,BR,四水合物 26628-47-7 6'-(Diethylamino)-1',2'-benzofluoran >98.0%(GC)(T) 478-43-3 Rhein 98%,BR 34372-72-0 2'-(Dibenzylamino)-6'-(diethylamino)fluor >98.0%(T) 607-80-7 Sesamin 98%,BR 36886-76-7 3',6'-Dimethoxyfluoran >98.0%(LC) 21967-41-9 Baicalin 80%,BR 36499-49-7 3-(1,2-Dimethyl-3-indolyl)-3-[4-(diethyla >98.0%(T) 67515-60-0 4-fluoro-3-trifluoromethylbenzaldehyde 98% 21934-68-9 6'-(Diethylamino)-1',3'-dimethylfluoran >98.0%(LC)(T) 188815-30-7 3-fluoro-5-trifluoromethylbenzaldehyde 98% 4222-20-2 3,3-Diphenyl-3H-naphtho[2,1-b]pyran >98.0%(LC) 90381-08-1 5-fluoro-2-trifluoromethylbenzaldehyde 98% 73318-02-2 2,5-Difluoro-7,7,8,8-tetracyanoquinodimet >98.0%(N) 146137-78-2 2-fluoro-5-trifluoromethylbenzaldehyde 98% 155155-73-0 (2R,5R)-2,5-Diphenylpyrrolidine >95.0%(GC) 5779-93-1 2,3-dimethylbenzaldehyde 98% 295328-85-7 (2S,5S)-2,5-Diphenylpyrrolidine >97.0%(GC) 659-28-9 p-trifluoromethoxybenzaldehyde 98% 3278-82-8 1,5-Dibromoanthracene >97.0%(GC) 59142-68-6 2-bromo-4-fluorobenzaldehyde 98% 14615-72-6 3,5-Dibenzyloxybenzaldehyde >98.0%(GC) 90390-49-1 3-chloro-5-fluorobenzaldehyde 98% 131-14-6 2,6-Diaminoanthraquinone >96.0%(LC) 42564-51-2 4-Fluoro-3-nitrobenzaldehyde 98% 602-77-7 1,5-Dibromoanthraquinone >93.0%(LC) 96515-79-6 5-chloro-2-fluorobenzaldehyde 98% 633-70-5 2,6-Dibromoanthraquinone >95.0%(LC) 32085-88-4 3,5-difluorobenzaldehyde 98% 1067-71-6 Diethyl (2-Oxopropyl)phosphonate >95.0%(GC) 10236-60-9 2,3-dichlorophenylacetic acid 98% 77385-90-1 N,N-Dibenzylglycine Ethyl Ester >98.0%(GC)(T) 239135-52-5 5-fluoro-2-trifluoromethylphenylacetic ac 98% 186517-01-1 2,6-Dibromoanthracene >98.0%(LC) 23876-15-5 2-methyl-3-nitrophenylacetic acid 98% 500131-50-0 N,N-Diethyl-alpha,alpha-difluoro-3-methyl >98.0%(GC) 105184-38-1 3,5-difluorophenylacetic acid 98% 7726-20-7 Di-n-octyl Sulfone >98.0%(GC) 658-93-5 3,4-difluorophenylacetic acid 98% 15638-14-9 4,4'-Dimethoxy-trans-stilbene >98.0%(GC) 81228-09-3 2,4-difluorophenylacetic acid 98% 85272-31-7 Di-tert-butylsilyl Bis(trifluoromethanesu >97.0%(T) 705-79-3 3-chloro-4-fluorophenylacetic acid 98% 162101-25-9 2,6-Difluorophenylboronic Acid (contains 85006-21-9 2-Chloro-5-methoxyaniline hydrochloride 98% 201861-91-8 4,4'-Diiodo-trans-stilbene >97.0%(GC) 632-46-2 2,6-dimethylbenzoic acid 98% 1067-87-4 Diethyl Allylphosphonate >95.0%(GC) 51446-31-2 4-Fluoro-3-hydroxybenzoic acid 98% 1067-71-6 Diethyl (2-Oxopropyl)phosphonate >95.0%(GC) 51446-30-1 2-Fluoro-5-hydroxybenzoic acid 98% 77385-90-1 N,N-Dibenzylglycine Ethyl Ester >98.0%(GC)(T) 67531-86-6 2-Fluoro-6-hydroxybenzoic acid 98% 186517-01-1 2,6-Dibromoanthracene >98.0%(LC) 115029-23-7 2-fluoro-5-trifluoromethylbenzoic acid 98% 500131-50-0 N,N-Diethyl-alpha,alpha-difluoro-3-methyl >98.0%(GC) 67515-55-3 4-fluoro-3-trifluoromethylbenzoic acid 98% 7726-20-7 Di-n-octyl Sulfone >98.0%(GC) 75279-56-0 2-Chloro-4-fluorobenzyl cyanide 98% 15638-14-9 4,4'-Dimethoxy-trans-stilbene >98.0%(GC) 89642-49-9 3-nitro-4-bromobenzonitrile 98% |