J & K SCIENTIFIC LTD.??? ?? ??? ?????.

?? ?:J & K SCIENTIFIC LTD.

??:-18210857532

???:jkinfo@jkchemical.com

??:China

? ?? ?:96815

801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905

?? ????

4-AMino-1,5-diMethylpyrazole Dihydrochloride	4-???-1,5-????????????	1189950-55-7	C5H9N3
DiMethachlor		50563-36-5	C13H18ClNO2
BSTFA-TMCS		152571-61-4	C11H27ClF3NOSi3
Penconazole		66246-88-6	C13H15Cl2N3
trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8		91318-10-4	C18H20O2
(R)-N-Benzyloxycarbonyl-2-piperidinecarboxaldehyde	(2R)-???-1-?????????????????	1068012-41-8	C14H17NO3
Cu(II) Octaethylporphine		14409-63-3	C36H44CuN4
4-IodobenzenesulphonaMide	4-??????????	825-86-5	C6H6INO2S
Ethyl-D5-AMine Hydrochloride	??-d5-?? ?????????	284474-81-3	C2H8ClN
3-Amino-3-(3,4-dimethoxyphenyl)propionic acid, 98%	3-???-3-(3,4-??????)?????	34841-09-3	C11H15NO4
1-[[2-[(2-AMinophenyl)aMino]-5-Methyl-3-thienyl]carbonyl]-4-Methyl-piperazine		138564-61-1	C17H22N4OS
α-(1-Methoxypropylidene)-4-nitro-benzeneacetonitrile	α-(1-????????)-4-???-????????	885428-60-4	C12H12N2O3
RaMatroban		116649-85-5	C21H21FN2O4S
(4-Methoxy-2,3,6-triMethylbenzyl)-triphenylphosphoniuM BroMide	(4-???-2,3,6-??????)-?????????????	54486-05-4	C29H30BrOP
3,4,5-Trifluorophenylisothiocyanate	??,1,2,3-??????-5-?????????-(9CI)	362690-52-6	C7H2F3NS
1-AMino Hydantoin-13C3		957509-31-8	C3H5N3O2
2-(2,5-Difluorobenzoyl)-5-(1,3-dioxolan-2-yl)thiophene		898778-78-4	C14H10F2O3S
Iprobenfos	??????	26087-47-8	C13H21O3PS
2,2,2-Trifluoro-1,1-diMethyl-ethylaMine	2,2,2-??????-1,1-???-????	812-18-0	C4H8F3N
2',3,3',4,5-Pentachlorobiphenyl		76842-07-4	C12H5Cl5
Cortisol 21-β-D-Glucuronide		7301-54-4	C27H38O11
1,7,8-Trichlorodibenzo-p-dioxin	1,7,8-????????-P-????	82306-65-8	C12H5Cl3O2
2-Mercaptoethyl 2-(AcetylaMino)-2-deoxy-β-D-galactopyranoside	2-??????2-(??????)-2-???-β-D-????????	95074-13-8	C10H19NO5S
FuMagillol		108102-51-8	C16H26O4
HoMogentisic Acid-13C6	???-13C6	1216468-48-2	C213C6H8O4
2-Ethyl-2-phenylglycine Ethyl Ester	2-??-2-???????????	6480-87-1	C12H17NO2
9-Benzyl-3,6-dibroMocarbazole	9-??-3,6-???????	118599-27-2	C19H13Br2N
Mono[2-(perfluorodecyl)ethyl] Phosphate	3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-????????????????	57678-05-4	C12H6F21O4P
3-BroMo-L-tyrosine	3-???-L-???	38739-13-8	C9H10BrNO3
5-AMinopyridine-2-carboxaMide		145255-19-2	C6H7N3O
5-ForMaMido-1-[2-(forMyloxy)ethyl]pyrazole	5-?????-1-(2-???????)???	116856-18-9	C7H9N3O3
4-{[5-(TrifluoroMethyl)-2-pyridinyl]-oxy}benzenesulfonoyl chloride	4-{[5-(????????)???-2-?]??}??????????	874838-96-7	C12H7ClF3NO3S
AzuMolene SodiuM Salt	????????	105336-14-9	C13H10BrN4NaO3
3-[2-[4-[4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]benzolyl]piperidin-1-yl]ethyl-2-Methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyriMidin-4-one (Risperidone IMpurity)		1329796-66-8	C35H39F2N5O3
1H-Pyrazolo[3,4-b]pyridine-3-diazoniuM Tetrafluoroborate(1-)	1H-????[3,4-β]???-3-???????????????(1-)	63682-46-2	C6H4BF3N5
2-Hydroxy-2',3',4',5,5'-pentachlorobiphenyl		67651-36-9	C12H5Cl5O
1-(2-Chloro-3-fluorophenyl)ethanone	1-(2-???-3-??????)???	161957-57-9	C8H6ClFO
Cyprazine		22936-86-3	C9H14ClN5
4-Acetoxy-2',4'-diMethoxybenzophenone		890100-19-3	C17H16O5
(S)-4,12-Bis(4-methoxyphenyl)-[2.2]-paracyclophane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 97%		1038932-67-0	C52H52O4P2Rh+
Methyl 2-(dimethylamino)pyridine-4-carboxylate, 97%	??2-(??????)????????	26156-52-5	C9H12N2O2
Propyne (ca. 3% in Heptane)	?? ????	74-99-7	C3H4
2,2',3,3',4,6'-Hexachlorobiphenyl		38380-05-1	C12H4Cl6
Methyl (R)-2-(Benzyloxy)propionate	??(R)-2-(????)???????	115458-99-6	C11H14O3
5-broMo-5-hexenenitrile	5-?????-5-????	177170-83-1	C6H8BrN
S-Cyanoethyl-L-cysteine	S-?????-L-????	3958-13-2	C6H10N2O2S
(S)-N-Desethyl Oxybutynin Hydrochloride		181647-14-3	C20H28ClNO3
2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl Salicylate	2,3,4,6-???-O-???-b-D-?????????????	33019-34-0	C21H24O12
4-DeMethyl Tranilast	4-?????????	93755-77-2	C17H15NO5
BroMopolystyrene	???? ??????(??? ??????)	88497-56-7	(C10H13Br)n
2,3,3',5,5'-Pentachlorobiphenyl		39635-32-0	C12H5Cl5
Profluthrin	2,2-???-3-(1-????)???????????(2,3,5,6-???????-4-????)??????	223419-20-3	C17H18F4O2
Naugard?412S	??????? ???????????	29598-76-3	C65H124O8S4
O-(2-AMinoethyl)-O'-[2-(Boc-aMino)ethyl]triethylene Glycol	5,8,11,14-?????-2-???????,16-???-,1,1-???????	811442-84-9	C15H32N2O6
3,5-dichloro-4'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)Methyl]benzophenone		898758-40-2	C21H21Cl2NO3
Montelukast Methyl Ester	????????????	855473-51-7	C36H38ClNO3S
2-Bromo-4,7-difluorobenzo[d]thiazole, 97%		1019108-46-3	C7H2BrF2NS
3'-β-Sialyl-N-acetyllactosaMine		210418-18-1	C25H42N2O19
9-Nitroanthracene	9-????????	602-60-8	C14H9NO2
(E/Z)-1-[4-(2-Chloroethoxy)phenyl]-1-(4-hydroxyphenyl)-2-phenyl-1-butene		119757-57-2	C24H23ClO2
Ulifloxacin	??????	172040-93-6	C22H24FN3O9S
Bis(2,2,2-trifluoroacetato-κO)di-Mercury Fluorescein	??(2,2,2-??????????-κO)?-????????	943517-73-5	C24H10F6Hg2O9
3,5-DiMethyl-4'-Methoxybenzophenone		10472-83-0	C16H16O2
5-Chloro-2-ethynylpyridine	5-???-2-??????	1196153-33-9	C7H4ClN
EthiriMol		23947-60-6	C11H19N3O
3,3',5,5'-Tetrachlorobiphenyl		33284-52-5	C12H6Cl4
3'-BroMo-2,2':5',2''-terthiophene	3'-BroMo-2,2':5',2”-????	105125-00-6	C12H7BrS3
4-Acetylthiobutyronitrile	4-???????????	4781-82-2	C6H9NOS
1,3,4,6-Tetra-O-acetyl-2-O-nonafluorobutane-sulfonyl-b-D-mannopyranose		480438-48-0	C18H19F9O12S
3-O-(α-D-Galactopyranosyl)-D-galactose, 95%		13168-24-6	C12H22O11
Salidroside, 98%, from Rhodiola rosea L.		10338-51-9	C14H20O7
4,5-Dihydro-5α-Methoxy D-(-)-Norgestrel Discontinued		155683-60-6	C22H32O3
6-Acetoxy-2H-pyran-3(6H)-one	6-????-2H-??-3(6H)-?	62644-49-9	C7H8O4
2-Methyl-1-(phenylMethyl)-3-pyrrolidinaMine	2-??-1-(????)-3-??????	70325-82-5	C12H18N2
ethyl 4-oxo-4-[(4-pyrrolidinoMthyl)phenyl]butyrate		898777-07-6	C17H23NO3
2-Butyne-1,4-diol-(1,1,4,4)-d4	2-??-1,4-??-(1,1,4,4)-D4	688790-78-5	C4H2D4O2
2,2,3',5'-tetraMethylpropiophenone		898766-24-0	C13H18O
Succinylacetone	??????	881835-86-5	C7H8O3
17-Deoxycortolone	17-???????	600-68-0	C21H34O4
7-MethoxycouMarin-4-acetyl-L-proline	7-??????-4-???-L-???	359436-90-1	C17H17NO6
3-Phenoxybenzoyl Cyanide	(m-?????)????????	61775-25-5	C14H9NO2
LaMotrigine N-Acetate	?????N-?????	77668-57-6	C11H9Cl2N5O
α-Methyl-D-tryptophan	D-??-??????	56452-52-9	C12H14N2O2
rac Nebivolol Hydrochloride	????HCL	169293-50-9	C22H26ClF2NO4
2,6-Dichloro-4-(trifluoroMethyl)benzoic acid	4-????-3,5-??????????????	189338-32-7	C8H3Cl2F3O2
2,2',5-Trichlorobiphenyl	2,2',5-??????????	37680-65-2	C12H7Cl3
2,6-Dichlorobenzylzinc chloride	2,6-DICHLOROBENZYLZINC???	307531-80-2	C7H5Cl3Zn
1,3-O-Dibenzyl-N-acetyl-β-D-glucosaMine	1,3-O-???-N-???-β-D-?????	14855-31-3	C22H27NO6
D-(+)-Cellobiose Octaacetate		3616-19-1	C28H38O19
3-Methoxy-3'-(3-pyrrolinoMethyl) benzophenone		898789-67-8	C19H19NO2
Desethylene Ciprofloxacin, Hydrochloride		528851-31-2	C15H16FN3O3.ClH
2,5-Dichlorophenyl Glycidyl Ether	2,5-?????????????	21324-87-8	C9H8Cl2O2
3'-carboethoxy-2-pyrrolidinoMethyl benzophenone		898774-32-8	C21H23NO3
7-(4-BroMobenzoyl)-1,3-dihydro-2H-indol-2-one		91713-91-6	C15H10BrNO2
N-Trityl-5-(2-fluorophenyl)-1H-tetrazole	5-(2-??????)-1-(??????)-1H-????	937636-38-9	C26H19FN4
Methyl Margarate-d33	??????????-D33	1219804-81-5	C18H3D33O2
6-Carboxyfluorescein 3',6'-Dipivaloyl N-(1-Methylethyl)-2-propanaMine		847569-43-1	C37H43NO9
3-O-Methyl Estradiol		1035-77-4	C19H26O2
Methyl 1-[[2-N-(5-Nitrothiazolyl)carboxaMido]phenyl]-2,3,4- tri-O-acetyl-β-D-glucopyranuronate	??1-[[2-N-(5-???????)??????]??]-2,3,4-??-O-???-D-??????????	221287-92-9	C23H23N3O13S
Thiophanate-Methyl	????-??	23564-05-8	C12H14N4O4S2

午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

J & K SCIENTIFIC LTD.??? ?? ??? ?????.

?? ????