成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

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

?? ?:J & K SCIENTIFIC LTD.
??:-
???:jkinfo@jkchemical.com
??:China
URL: www.jkchemical.com
? ?? ?:96815

?? ????

Hexyl Ether??(???)???112-58-3C12H26O
3-(Trifluoromethyl)phenylurea 98%3-(????????)?????13114-87-9C8H7F3N2O
[4-(DiMethylaMino)phenyl]acetic acid17078-28-3C10H13NO2
1-Bromo-2-chloro-1,1,2-trifluorooct-3-ene 97%30428-56-9C8H11BrClF3
(5-bromo-2-methoxybenzyl)[2-(4-chlorophenyl)ethyl]amine(SALTDATA: HBr)416890-08-9C16H17BrClNO
4-(tert-Butyl)-3-methoxybenzoic acid79822-46-1C12H16O3
Triisopropylmethoxysilane????????????33974-42-4C10H24OSi
2-Amino-4,6-difluorobenzoic acid126674-77-9C7H5F2NO2
2-Bromo-6-hydroxybenzoic acid 98%2-???-6-????????38876-70-9C7H5BrO3
3-Hydroxy-5-methylmercapto-1,2,4-thiadiazole56409-41-7C3H4N2OS2
3-[3-(2-furyl)-1,2,4-oxadiazol-5-yl]propanoic acid(SALTDATA: FREE)878437-14-0C9H8N2O4
1-(4-Methoxyphenyl)-1-cyclopentanecarboxylic acid, 95%1-(4-METHOXYPHENYL)-1-??????????43050-28-8C13H16O3
2,6-Dichloro-3-Methylaniline2,6-????-3-?????64063-37-2C7H7Cl2N
3-Piperidin-1-ylbenzonitrile, 97%3-????-1-??????175696-74-9C12H14N2
5,6-DiMethoxy-1H-benziMidazole5,6-??????????72721-02-9C9H10N2O2
(2-methyl-2,3-dihydro-1-benzofuran-5-yl)amine(SALTDATA: HBr)26210-77-5C9H11NO
1'-Benzylspiro[indoline-3,4'-piperidine]1'-?????[???-3,4'-????]474538-99-3C19H22N2
(R)-(+)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol, 99%65355-08-0C20H20Br2O2
2-Chloro-2-deoxy-D-glucose, 98%14685-79-1C6H11ClO5
2-Bromo-1-(1,3-dimethyl-1H-pyrazol-5-yl)ethanone, 90%1015936-63-6C7H9BrN2O
3-Iodo-6-nitro-1H-indazole, 97%3-???-6-??????70315-70-7C7H4IN3O2
4-(Di-p-tolylaMino)benzaldehyde42906-19-4C21H19NO
1,1,1-Trichloroacetone1,1,1-????????918-00-3C3H3Cl3O
4-(2-Chloroacetyl)-1H-pyrrole-2-carbaldehyde4-(2-??????)-1H-??-2-??????115027-23-1C7H6ClNO2
1-(tetrahydro-2-furanylcarbonyl)-4-piperidinecarboxylic acid(SALTDATA: FREE)1-(????????-2-?????)????-4-?????926214-32-6C11H17NO4
3-(1,3-Dioxan-2-yl)aniline 97%3-(1,3-DIOXAN-2-YL)???168551-56-2C10H13NO2
4-tert-Butyl-2,6-dimethylaniline hydrochloride859784-19-3
4-tert-Butyl-3',4'-dichlorobenzophenone844885-27-4C17H16Cl2O
(R)-1-Cbz-2-Cyano-pyrrolidine(R)-1-CBZ-2-???-????620601-77-6C13H14N2O2
4-(Dimethylamino)-2-methylbenzaldehyde4-??????-O-??????1199-59-3C10H13NO
Thiochroman-4-one, 98%?????-4-ONE3528-17-4C9H8OS
1-(4-Propoxyphenyl)ethanone1-(4-????-??)-???5736-86-7C11H14O2
tert-Butyl 4-(N-Methoxy-N-MethylcarbaMoyl)-1-piperidinecarboxylate1-Boc-4-[???(??)????]????139290-70-3C13H24N2O4
2,4-Dibromo-6-fluorobenzaldehyde205683-34-7C7H3Br2FO
Boc-(R)-3-amino-4-(4-iodophenyl)-butyric acid269396-71-6C15H20INO4
4-(4,5-Dihydro-1,3-oxazol-2-yl)aniline4-(4,5-DIHYDRO-1,3-OXAZOL-2-YL)???54472-46-7C9H10N2O
Perfluorooctadecanoic acid 95%??????????16517-11-6C18HF35O2
2-[(4-Chlorophenyl)sulphonyl]-3-ethoxyacrylonitrile2-((4-?????)???)-3-ETHOXYPROP-2-ENENITRILE32083-27-5C11H10ClNO3S
Cerium(IV) sulfate hydrate, 99%???????123333-60-8CeH2O9S2
(3R)-(+)-3-(TrifluoroacetaMido)pyrrolidine Hydrochloride(3R)-(+)-3-(????????????)???????141043-16-5C6H10ClF3N2O
2-[(5-methyl-1,3,4-thiadiazol-2-yl)thio]ethanamine(SALTDATA: 1.5HCl)642092-87-3C5H9N3S2
alpha-Ethyl-3-fluorobenzylamine1-(3-??????)?????473732-57-9C9H12FN
4-AcetaMidocyclohexanol (cis- and trans- Mixture)4-????????????23363-88-4C8H15NO2
Dysprosium(III) nitrate hexahydrate (99.9%-Dy) (REO)35725-30-5DyH12N3O15
3-Chlorophenethylalcohol, 98%5182-44-5C8H9ClO
9,9-Bis(4-aMino-3-Methylphenyl)fluorene9,9-BIS(4-???-3-????)????107934-60-1C27H24N2
1H,1H,2\'H-Perfluorodipropyl ether1H,1H,2'H-PERFLUORODIPROPYL???1000-28-8C6H3F11O
4-(3,4-dihydro-2(1H)-isoquinolinylmethyl)benzoic acid(SALTDATA: FREE)333357-96-3C17H17NO2
(3-oxopiperazin-2-yl)acetic acid(SALTDATA: FREE)(3-??????-2-?)????(?????:??)405214-33-7C6H10N2O3
ethyl (4-isocyanatophenyl)acetate(SALTDATA: FREE)??(4-?????????)?????827629-60-7C11H11NO3
SodiuM 1-Naphthaleneacetate61-31-4C12H11NaO2
N '-(1,1-Dioxo-tetrahydrothiophen-3-yl)-N,N-dimethyl-ethane-1,2-diamineN'-(1,1-???-?????????-3-?)-N,N-???-??-1,2-???93114-08-0C8H18N2O2S
4-Hydroxy-2-methyl-6-trifluoromethylpyrimidine, 98%2836-44-4C6H5F3N2O
L-(+)-Arabinose, 99%L(+)-?????5328-37-0C5H10O5
4-Nitrophenyl β-D-mannopyranoside, 98%35599-02-1C12H15NO8
3-Iodo-4-methoxy-benzaldehyde3-????-4-???-??????2314-37-6C8H7IO2
1-(1-morpholin-4-ylcycloheptyl)methanamine(SALTDATA: FREE)1-(1-???-4-???????)???891638-31-6C12H24N2O
2-(2-Methoxyphenyl)-1-propylamine2-(2-?????)-1-?????188053-29-4C10H15NO
4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid(SALTDATA: FREE)4-OXO-4H-???[1,2-A]????-3-??????????????34662-58-3C9H6N2O3
1-[2-Amino-1-(4-bromo-phenyl)-ethyl]-pyrrolidine-3-carboxylic acid hydrochloride886363-99-1C13H17BrN2O2
3-Mercaptoisobutyric Acid26473-47-2C4H8O2S
4,5-Dimethylpyridazine-3,6-diol5754-17-6C6H8N2O2
1-(4-Toluenesulfonyl)-3,3-dimethylbutane-2-one1-(4-??????)-3,3-?????-2-?101268-22-8C13H18O3S
2,5-DiMethylterephthalic Acid2,5-????????6051-66-7C10H10O4
2-Chloro-4-iodo-pyridine-3-carboxylic acid, 98%2-???-4-???-????544671-78-5C6H3ClINO2
2-Methylcyclopropanecarboxylic acid, 98%29555-02-0C5H8O2
4-[(4,6-Dimethylpyrimidin-2-yl)(methyl)amino]benzoic acid4-[(4,6-???????-2-?)(??)???]??????387350-50-7C14H15N3O2
cis-Bis(2,2'-bipyridine)dichlororuthenium(II) hydrate, 97%CIS-BIS(2,2′-????)???????(II)???98014-14-3C20H18Cl2N4ORu
1-AMinocyclopropane-1-carboxylic Acid Methyl Ester Hydrochloride72784-42-0C5H10ClNO2
1,1-Dichloro-2,3,3,3-tetrafluoroprop-1-ene1,1-????-2,3,3,3-??????????-1-?2804-55-9C3Cl2F4
3-endo-Aminobicyclo[2.2.1]hept-5-ene-2-endo-carboxylic acid, 97%3-??-????????[2.2.1]HEPT-5-ENE-2-??-?????88330-29-4C8H11NO2
3-(4-chlorophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde(SALTDATA: FREE)36663-00-0C16H11ClN2O
N-(2-pyridinylmethyl)-2-propen-1-amine(SALTDATA: FREE)62402-16-8C9H12N2
2-(3-bromophenyl)-4H-3,1-benzoxazin-4-one(SALTDATA: FREE)53463-67-5C14H8BrNO2
Methyl trans-4-AMinocyclohexanecarboxylate Hydrochloride??4-?????????-1-??????61367-07-5C8H16ClNO2
N'-(4,4-Dimethylcyclohexylidene)-2,4,6-trimethylbenzenesulphonohydrazide957066-12-5C17H26N2O2S
Potassium (2-methylthiophenyl)trifluoroborate 96%???(2-??????)850623-77-7C7H7BF3KS
N,N-dimethyl-2-morpholinecarboxamide(SALTDATA: HCl)2-??????????,N,N-???-(9CI)135072-23-0C7H14N2O2
1-Methyl-3-phenylpropylamine, 98%3-???-1-????22374-89-6C10H15N
2-BroMo-4-nitroiMidazole2-???-4-???????65902-59-2C3H2BrN3O2
(1-Ethoxycyclopropoxy)trimethylsilane, 97%27374-25-0C8H18O2Si
2- p -Tolyl-cyclopropanecarboxylic acid2-P-??-???????????869941-94-6C11H12O2
Monoisopropyl FuMarate????????????7529-87-5C7H10O4
Bis(3,5-dimethylphenyl)phosphine oxide, 97%187344-92-9C16H19OP
N,N-Bis(2-cyanoethyl)forMaMideN,N-BIS(2-?????)?????3445-84-9C7H9N3O
3,4-Difluorophenylacetylene 95%3,4-???????????143874-13-9C8H4F2
4-(3-Hydroxypropyl)piperidine????-4-????7037-49-2C8H17NO
N-(4-amino-2-methoxyphenyl)methanesulfonamide(SALTDATA: FREE)57164-99-5C8H12N2O3S
6-acetyl-7-methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid(SALTDATA: FREE)6-???-7-??????[1,5-a]????-3-?????(SALTDATA:FREE)774183-58-3C10H9N3O3
2,8-dimethylquinoline-4-carboxylic acid(SALTDATA: FREE)2,8-???-4-????????609822-00-6C12H11NO2
6-(DiMethylaMino)hexylaMine6-(??????)????1938-58-5C8H20N2
2-Bromo-N-butyl-4-(trifluoromethoxy)benzenesulphonamide957062-76-9C11H13BrF3NO3S
4-DiethylaMinophenyl isothiocyanate4-?????????????????84381-54-4C11H14N2S
1-[2-Amino-1-(3-fluoro-phenyl)-ethyl]-pyrrolidine-3-carboxylic acid886363-93-5C13H17FN2O2
Ethyl 6,7-dichloro-1,4-dihydro-3-(trifluoromethyl)quinoxaline-2-carboxylate957062-92-9C12H9Cl2F3N2O2
δ-Tetradecalactone, 98%2721-22-4C14H26O2
(S)-N-Boc-3-(3-pyridyl)-beta-alanineBOC-(S)-3-AMINO-3-(3-PYRIDYL)-?????297773-45-6C13H18N2O4
1-(2-chloroethyl)pyrrolidine-2,5-dione(SALTDATA: FREE)1-(2-?????)????-2,5-??41212-96-8C6H8ClNO2
3-Cyanochromone, 98%50743-17-4C10H5NO2
1-(3,4-diethoxyphenyl)ethanamine(SALTDATA: HCl)1-(3,4-????-??)-????105321-50-4C12H19NO2
Copyright 2019 ? ChemicalBook. All rights reserved