中文名：山梨酸鉀
別名：山梨酸鉀/2，4-己二烯酸鉀/花楸酸鉀/清涼茶酸鉀/(E,E)-2,4-己二烯酸鉀鹽/Potassium sorbate
規(guī)格：高純，98%
包裝：100克
：24634-61-5
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：205064-10-4    (+)-1,2-Bis[(2S,5S)-dimethylphospholano)b        557-41-5    ZINC FORMATE, dihydrate
210057-23-1    (-)-1,2-Bis[(2R,5R)-dimethylphospholano)b        136-53-8    ZINC 2-ETHYLHEXANOATE
142184-30-3    (+)-1,2-Bis[(2S,5S)-diethylphospholano)be    98%    14643-87-9    ZINC ACRYLATE
136705-77-6    (-)-1,2-Bis[(2R,5R)-diethylphospholano)be    98%    5970-45-6    ZINC ACETATE, dihydrate
99326-34-8    Bis(1,5-cyclooctadiene)rhodium(I) trifluo    97%    52093-30-8    YTTRIUM TRIFLUOROMETHANESULFONATE, hydrat
14282-91-8    Hexaammineruthenium(III) chloride    98%    37737-28-3    YTTRIUM TRIFLUOROACETATE, hydrate
96503-27-4    Dichloro(pentamethylcyclopentadienyl)ruth        79718-33-5    YTTRIUM METHACRYLATE
52462-29-0    Di-μ-chlorobis(p-cymene)chlororuthenium(    98%    23363-14-6    YTTRIUM ACETATE, tetrahydrate
18827-81-1    Iridium carbonyl    98+%    54761-04-5    YTTERBIUM TRIFLUOROMETHANESULFONATE, hydr
14647-23-5    1,2-Bis(diphenylphosphino)ethane nickel(I    99%    15280-58-7    YTTERBIUM ACETATE, tetrahydrate
129619-37-0    (3R,6R)-3,6-Octanediol, (98% ee)    95%    39156-80-4    THULIUM ACETATE, hydrate
174810-06-1    (R)-N-Phthaloyl-2-aminobut-3-en-1-ol, (95    95%    992-98-3    THALLIUM FORMATE
12126-50-0    Bis(pentamethylcyclopentadienyl)iron            TITANIUM 3,6-DIOXAHEPTANOATE
4039-32-1    Lithium bis(trimethylsilyl)amide, 1M solu        100587-92-6    TERBIUM ACETATE, hydrate
95464-05-4    1,1'-Bis(diphenylphosphino)ferrocene-pall        2923-28-6    SILVER TRIFLUOROMETHANESULFONATE
201733-56-4    Bis(neopentyl glycolato)diboron    98%    2966-50-9    SILVER TRIFLUOROACETATE
75705-21-4    4-Aminomethylphenylboronic acid hydrochlo    96%    63148-61-8    POLYDIETHYLSILOXANE, TRIETHYLSILOXY TERMI
632-20-2    D-Threonine    98%        POLYDIETHYLSILOXANE
139301-27-2    4-Trifluoromethoxyphenylboronic acid    98%        POLYDIETHYLSILOXANE
6783-5-7    trans-beta-Styreneboronic acid    95%        SiBRID? DIETHICONE
368866-07-3    N-BOC-Amino-(4-N-FMOC-piperidinyl)carboxy    95%        (78-82% POLYDIMETHYLSILOXANE)-SILETHYLPHE
12150-46-8    1,1'-Bis(diphenylphosphino)ferrocene    98%        VINYL TERMNATED (75-76% POLYDIMETHYLSILOX
14814-07-4    Erbium isopropoxide        1035218-85-9    (66-70% POLYDIMETHYLSILOXANE)-ETHYLENE CO
12636-72-5    Bis(cyclopentadienyl)dimethylzirconium        26710-23-6    (66-70% POLYDIMETHYLSILOXANE)-ETHYLENE CO
753-73-1    Dimethyltin dichloride    95%    161755-53-9    HYDROXYALKYL TERMINATED POLY(PROPYLENEOXY
5112-95-8    Bis(diphenylphosphino)acetylene    98%    67762-85-0    DIMETHYLSILOXANE-[65-70%(60% PROPYLENE OX
14221-00-2    Tetrakis(triphenyl phosphite)nickel(0)    95%    120359-07-1    CARBINOL (HYDROXYL) TERMINATED POLYDIMETH
142617-53-6    Bismuth tris(2,2,6,6-tetramethyl-3,5-hept    97%    117440-21-8    ACRYLOXY TERMINATED ETHYLENEOXIDE DIMETHY
142-90-5    Lauryl methacrylate, stabilized    97%    117440-21-8    ACRYLOXY TERMINATED ETHYLENEOXIDE DIMETHY
4187-57-9    (S)-(+)-1-Methyl-3-phenylpropylamine    98%    68937-54-2    CARBINOL (HYDROXYL) TERMINATED POLYDIMETH
652-12-0    Tetrafluorophthalic anhydride    97%    68938-54-5    DIMETHYLSILOXANE-(85-90% ETHYLENE OXIDE) 
63039-48-5    (S)-N-BOC-Propargylglycine, 98% ee    95%    68938-54-5    DIMETHYLSILOXANE-(80-85% ETHYLENE OXIDE) 
261165-04-2    (S)-N-BOC-Styrylalanine, 98% ee    95%    117272-76-1    DIMETHYLSILOXANE-(80% ETHYLENE OXIDE) BLO
58438-04-3    (S)-N-BOC-2-Naphthylalanine, 98% ee    95%    27306-78-1    DIMETHYLSILOXANE-(60-70% ETHYLENE OXIDE) 
175453-07-3    (S)-N-FMOC-(3-Pyridyl)alanine, 98% ee    95%    68938-54-5    DIMETHYLSILOXANE-(50-55% ETHYLENE OXIDE) 
136552-06-2    (S)-N-FMOC-Azetidine-2-carboxylic acid, 9    95%    68938-54-5    DIMETHYLSILOXANE-(25-30% ETHYLENE OXIDE) 
169243-86-1    (S)-N-FMOC-4-Fluorophenylalanine, 98% ee    95%        BARIUM ZIRCONIUM DOUBLE METAL ALKOXIDE (0
622-51-5    p-Tolylurea    99%        BARIUM YTTRIUM DOUBLE METAL ALKOXIDE (0.3
354-65-4    1,2-Diiodotetrafluoroethane    98%        BARIUM TITANIUM DOUBLE METAL ALKOXIDE (0.
21319-43-7    Lead bis(2,2,6,6-tetramethyl-3,5-heptaned    99+%        ALUMINUM ZIRCONIUM DOUBLE METAL ALKOXIDE 
12126-50-0    Bis(pentamethylcyclopentadienyl)iron        58130-04-4    (CARBOXYDECYL) TERMINATED POLYDIMETHYLSIL
4039-32-1    Lithium bis(trimethylsilyl)amide, 1M solu        58130-04-4    (CARBOXYDECYL) TERMINATED POLYDIMETHYLSIL
95464-05-4    1,1'-Bis(diphenylphosphino)ferrocene-pall        106214-84-0    AMINOPROPYL TERMINATED POLYDIMETHYLSILOXA
201733-56-4    Bis(neopentyl glycolato)diboron    98%    106214-84-0    AMINOPROPYL TERMINATED POLYDIMETHYLSILOXA