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.

Firmenname:J & K SCIENTIFIC LTD.
Telefon:-
E-Mail:jkinfo@jkchemical.com
Nationalit?t:China
URL: www.jkchemical.com
Produkte insgesamt:96815
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101

Produktkatalog

m-Tolyl isothiocyanate, 97%m-Tolylisothiocyanat621-30-7C8H7NS
2,4,6-Trifluorobenzonitrile, 99%96606-37-0C7H2F3N
3-Bromo-4-fluoro benzotrifluoride, 97%68322-84-9C7H3BrF4
PiperonylaMineBenzo-1,3-dioxol-5-methylamin2620-50-0C8H9NO2
2,4-DibroMo-6-nitroaniline827-23-6C6H4Br2N2O2
1,4,5,6-Tetrahydro-6-oxopyridazine-3-carboxylic Acid27372-38-9C5H6N2O3
2-BroMo-3-Methoxynaphthalene68251-77-4C11H9BrO
4-Aminopyrazolo[3,4-d]pyrimidine, 97.5%2380-63-4C5H5N5
Germanium(IV) oxide, elec. gr. (99.9999%-Ge) PURATREMGermaniumdioxid1310-53-8GeO2
6-chloroisoquinoline, 95%62882-02-4C9H6ClN
4-Methylumbelliferyl β-D-xylopyranoside, 98%4-Methyl-7-(β-D-xylopyranosyloxy)-2H-1-benzopyran-2-on6734-33-4C15H16O7
1,9-Bis(acryloyloxy)nonane (stabilized with MEHQ)107481-28-7C15H24O4
3-(2,6-Dichlorophenyl)-5-Methylisoxazole-4-carboxylic acid3-(2,6-Dichlorphenyl)-5-methylisoxazol-4-carboxylsure3919-76-4C11H7Cl2NO3
1-Methylpiperidine-4-carboxylic acid hydrochloride, 98%71985-80-3C7H14ClNO2
2-Acetyl-5-methylthiophene, 96%1-(5-Methyl-2-thienyl)ethan-1-on13679-74-8C7H8OS
2-Fluoro-5-(hydroxyMethyl)pyridine39891-05-9C6H6FNO
D-Galactitol, 99%Galaktit608-66-2C6H14O6
4-(Chloromethyl)-N-methyl-2-nitroaniline130597-56-7C8H9ClN2O2
3-(Methylsulphonyl)aniline35216-39-8C7H9NO2S
8-fluoro-2-methyl-4-quinolinamine(SALTDATA: FREE)288151-34-8C10H9FN2
5-(4-Pyridyl)-1,3-oxazole, 97%70380-75-5C8H6N2O
Methyl perfluoro-3,6-dioxadecanoate129301-40-2C9H3F15O4
3-Chloro-2-Methoxypyridine-5-boronic acid942438-89-3C6H7BClNO3
Alanap132-66-1C18H13NO3
Vanadium(III) chloride tetrahydrofuran adduct19559-06-9C12H24Cl3O3V
Chlorodiisopropylsilane, 95%2227-29-4C6H15ClSi
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid, 99%2-(Tris(hydroxymethyl)methylamino)ethan-1-sulfonsure7365-44-8C6H15NO6S
4-Amino-3-(trifluoromethyl)pyridine, 99%387824-61-5C6H5F3N2
{2-[2-(Dimethylamino)ethoxy]phenyl}methanol , 97%59115-26-3C11H17NO2
Indolin-5-aMine hydrochloride5-Nitroindolin32692-19-6C8H8N2O2
(5-Methyl-3-phenyl-4-isoxazolyl)methylamine , 97%306935-01-3C11H12N2O
2-(2-Morpholin-4-ylethoxy)benzaldehyde 95%68997-45-5C13H17NO3
2,6-Dichloro-3-nitrotoluene2,6-Dichlor-3-nitrotoluol29682-46-0C7H5Cl2NO2
Ammonium hexafluorogermanate, 99%Ammoniumhexafluorgermanat(4)16962-47-3F6GeH8N2
L-(+)-Fructose, 95%7776-48-9C6H12O6
(3,4-Dimethoxyphenyl)acetone, 97%1-(3,4-Dimethoxyphenyl)aceton776-99-8C11H14O3
2,2,3,3-Tetrafluoropropyl methacrylate, 98%2,2,3,3-Tetrafluorpropylmethacrylat45102-52-1C7H8F4O2
Thiazole-4-MethylaMine hydrochloride117043-86-4C4H7ClN2S
Cresyl Violet, high purity biological stain3,7-Diaminobenzo[b]phenoxazinyliumacetat10510-54-0C18H15N3O3
β-Ionone, 96%4-(2,6,6-Trimethylcyclohex-1-en-1-yl)-but-3-en-2-on14901-07-6C13H20O
2-Hydroxyethyl methacrylate, 99.5%, stabilized with MEHQ2-Hydroxyethylmethacrylat868-77-9C6H10O3
Copper(II) acetate, anhydrous, min. 97%Essigs?ure, Kupfer(II)-Salz142-71-2C2H4O2.1/2Cu
Chloramphenicol, 98%Chloramphenicol56-75-7C11H12Cl2N2O5
4-Vinylphenylboronic acid, 98%2156-04-9C8H9BO2
4-Fluoro-2-hydroxybenzoic acid, 97%4-Fluorsalicylsure345-29-9C7H5FO3
4-Hydroxy-2-methoxybenzaldehyde, 98%18278-34-7C8H8O3
Deuterium oxide, 99.9 atom%DDeuteriumoxid7789-20-0D2O
Orange IINatrium-4-[(2-hydroxy-1-naphthyl)azo]benzolsulfonat633-96-5C16H12N2O4S.Na
2,1,3-Benzothiadiazole-4-carboxylic acid, 97%3529-57-5C7H4N2O2S
1,1'-Dimethylferrocene, min. 98%1,1'-Dimethylferrocen1291-47-0C12H14Fe10*
1-Chloroethyl chloroformate, 97%1-Chlorethylchlorformiat50893-53-3C3H4Cl2O2
1-Bromo-3,5-difluorobenzene, 99%461-96-1C6H3BrF2
2-Amino-4-(trifluoromethyl)benzoic acid, 98%4-(Trifluormethyl)anthranilsure402-13-1C8H6F3NO2
5-(3-methoxyphenyl)isoxazole-3-carboxylic acid(SALTDATA: FREE)668971-56-0C11H9NO4
4,5,6,7-Tetrafluoroindole-3-carboxaldehyde30683-38-6C9H3F4NO
2-(4-Trifluoromethyl-phenyl)-ethylaminehydrochloride52997-74-7C9H11ClF3N
2-Cyclohexen-1-olCyclohex-2-en-1-ol822-67-3C6H10O
4-Isocyanato-4-thien-2-yltetrahydropyran, 95%926921-63-3C10H11NO2S
2,3-Dihydro-1,4-benzodioxine-6-carbothioamide , 97%337508-71-1C9H9NO2S
5- tert -Butyl-2-methyl-4-pyrrolidin-1-ylmethyl-furan-3-carboxylic acid435341-86-9C15H23NO3
Methyl 2-chlorooxazole-5-carboxylate934236-41-6C5H4ClNO3
1,5-Cyclooctadiene(acetylacetonato)iridium(I), 99% (99.9%-Ir)12154-84-6C13H19IrO4*
3-Amino-4-bromobenzoic acid methyl ester, 97%46064-79-3C8H8BrNO2
1,1,1,2,3,4,4,5,5,5-Decafluoropentane, 98%138495-42-8C5H2F10
2-Chloro-6-fluoroanisole 97%53145-38-3C7H6ClFO
4-Methoxy-3-(trifluoromethyl)phenylboronic acid149507-36-8C8H8BF3O3
Methyl 5-Phenylvalerate20620-59-1C12H16O2
N-(3-pyridinylmethyl)-1-butanamine(SALTDATA: HCl)20173-12-0C10H16N2
DidecylaMineDidecylamin1120-49-6C20H43N
IsopropyldiphenylphosphineIsopropyldiphenylphosphin6372-40-3C15H17P
[(Oxido)phenyl(trifluoroMethyl)-laMbda4-sulfanylidene]diMethylaMMoniuM Tetrafluoroborate1046786-08-6C9H11F3NOS.BF4
5-bromo-2-methoxythiazole, 95%446287-05-4C4H4BrNOS
2-(benzoylamino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid(SALTDATA: FREE)307341-55-5C15H13NO3S
2-morpholinecarboxamide(SALTDATA: HCl)135072-13-8C5H10N2O2
4-[(3-BroMobenzene)sulfonyl]Morpholine871269-13-5C10H12BrNO3S
2,3-Naphtho-15-crown-517454-47-6C18H22O5
2-Bromo-5-fluorobenzoic acid, 98%394-28-5C7H4BrFO2
(S)-1-[2-(Diphenylphosphino)phenyl]ethylamine, min. 97%913196-43-7C20H20NP
2-Chloro-4-nitrobenzaMideAklomid3011-89-0C7H5ClN2O3
2,6-Difluoroanisole437-82-1C7H6F2O
5-Fluoro-2-(trifluoroMethyl)pyridine936841-73-5C6H3F4N
2-Phenoxypropionyl Chloride2-Phenoxypropionylchlorid122-35-0C9H9ClO2
3-BroMo-1-(triisopropylsilyl)indole148249-36-9C17H26BrNSi
5-fluoro-2-pyrrolidin-2-yl-1H-benzimidazole(SALTDATA: 2HCl)885277-90-7C11H12FN3
D-Fructose-1,6-biphosphate trisodium salt, 98%81028-91-3C6H27Na3O20P2
Molecular sieves, -8+12 beads (Linde 4A)70955-01-0Na12(AlO2)12(SiO2)12.xH2O
Pentacene, 98%Pentacen135-48-8C22H14
3-BroMo-5-chloro-2-fluoropyridine884494-87-5C5H2BrClFN
1,2,3,5-Tetra-O-acetyl-β-L-ribofuranose, 98%144490-03-9C13H18O9
Pyridine-d5, 99 atom%D(2H5)Pyridin7291-22-7C5D5N
Tris(8-quinolinolato)aluminum, 99.5%, purified by sublimationAluminiumtris(chinolin-8-olat)2085-33-8C27H18AlN3O3
N-Boc-4-piperidineethanol89151-44-0C12H23NO3
Chromium(III) acetylacetonate, 97.5%Chrom(III)-4-oxopent-2-en-2-olat21679-31-2C15H21CrO6
4-TrifluoroMethylbenzoic Anhydride25753-16-6C16H8F6O3
(R)-(+)-[(R)-2-Dicyclohexylphosphinoferrocenyl](N,N-diMethylaMino)(2-dicyclohexylphosphinophenyl)Methane, Min. 97%1016985-24-2C43H63FeNP2
1-BroMo-2-fluorocyclohexane656-57-5C6H10BrF
2,2-Difluorobutyric acid2366-62-3C4H6F2O2
3-(4-Methylpiperazin-1-yl)aniline, 97%148546-99-0C11H17N3
2,4-Dichloro-1-(2-iodophenoxy)benzene , 95%+175136-78-4C12H7Cl2IO
3'-Bromoacetophenone, 98%3'-Bromacetophenon2142-63-4C8H7BrO
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101
Copyright 2019 ? ChemicalBook. All rights reserved