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
323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427

Produktkatalog

6-Phenylnicotinaldehyde , 97%63056-20-2C12H9NO
2,4-Bis(dimethylamino)pyrimidine-6-carboxylic acid386715-39-5C9H14N4O2
Thiophosphoryl-PMMH-3 Dendrimer, Generation 0.5159213-45-3C21H15O6PS
2-(4-Fluoro-2-methylphenyl)4,4,5,5-tetramethyl-1,3,2-dioxaborolane815631-56-2C13H18BFO2
1-Acetyl-5-nitroindoline1-Acetyl-5-nitroindolin33632-27-8C10H10N2O3
Amberlyst A26 hydroxide form, average pore diameter: 290 , total pore volume: >=0.20 ml/g39339-85-0C6H4CH2N(CH3)3F
6-Chloropyridine-2-carboxaldehyde54087-03-5C6H4ClNO
2-methyl-N-(4-methylbenzyl)-1-propanamine(SALTDATA: HCl)869942-00-7C12H19N
4-Chloro- N -piperidin-4-yl-benzamide740790-17-4C12H15ClN2O
2-Fluoropyridine-3-carbonyl chloride, 98%119899-26-2C6H3ClFNO
(4S,5R)-4,5-Diphenyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, min. 97%1091606-63-1C19H21NO5S
Hexachlorodisilane, 97%, ACS reagentHexachlordisilan13465-77-5Cl6Si2
4-Chlorophenoxyacetyl chloride, 98%p-Chlorphenoxyacetylchlorid4122-68-3C8H6Cl2O2
Chloro(pentamethylcyclopentadienyl)ruthenium(II) tetramer, min. 95%113860-07-4C40H60Cl4Ru4
4-Fluoro-2-methylphenol, 98%452-72-2C7H7FO
Dodecanoic acid, 98%Laurinsure143-07-7C12H24O2
Iron(II) chloride tetrahydrate, 99%13478-10-9Cl2FeH2O
DL-Alanyl-DL-MethionineN-DL-Alanyl-DL-methionin1999-43-5C8H16N2O3S
Boc-3-Methoxy-D-phenylalanine261380-37-4C15H21NO5
1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid, 95%24334-20-1C8H6N2O2
2,2,2-Trifluoroacetophenone-4-boronic acid pinacol ester1004294-77-2C14H16BF3O3
5-Bromo-2-[4-(N-Boc)piperazin-1-yl]-3-methylpyridine878809-70-2C15H22BrN3O2
5-Bromobenzo[b]thiophene, 98%4923-87-9C8H5BrS
4-Sulfophthalic Acid (contains 3-Sulfophthalic Acid)(ca. 50% in Water)4-Sulfophthalsure89-08-7C8H6O7S
1-(4-Methoxyphenyl)-5-methyl-1H-pyrazole-4-carbaldehyde , 95%423768-44-9C12H12N2O2
4-Bromo-2-fluorobenzenesulfonamide214210-30-7C6H5BrFNO2S
[(6-methyl-1H-benzimidazol-2-yl)methoxy]acetic acid(SALTDATA: FREE)876716-55-1C11H12N2O3
3-Chloro-4-methoxyphenylboronic acid, 98%175883-60-0C7H8BClO3
Ethyl 4-(4,4-dimethylpiperidino)benzenecarboxylate406233-25-8C16H23NO2
IsophthalaMideIsophthaldiamid1740-57-4C8H8N2O2
Methyl 7-fluoro-1-benzothiophene-2-carboxylate550998-54-4C10H7FO2S
2-Chloropyridine-3-boronic acid pinacol ester, 97%452972-11-1C11H15BClNO2
tetrazolo[1,5-a]pyridin-8-amine(SALTDATA: FREE)73721-28-5C5H5N5
methyl 2-amino-4-(2,4-dimethylphenyl)-5-methylthiophene-3-carboxylate(SALTDATA: FREE)351156-17-7C15H17NO2S
3,3,3',3'-TetraMethyl-5,5',6,6'-tetrapropoxy-1,1'-spirobiindane89929-65-7C33H48O4
4-Octylbenzoyl chloride, 99%4-Octylbenzoylchlorid50606-97-8C15H21ClO
3-Chloro-2-fluorophenylacetonitrile261762-98-5C8H5ClFN
Ethyl 2-(4-amino-3-methoxyphenyl)-3,3,3-trifluoro-2-hydroxypropanoate , 97+%254732-50-8C12H14F3NO4
DidecylMethylaMineN-Methyldidecylamin7396-58-9C21H45N
Perfluoro-3-methoxypropanoic acid377-73-1C4HF7O3
6-Bromo-3-methyl-2-thiophen-2-ylquinoline-4-carboxylic acid354537-98-7C15H10BrNO2S
(1S,2S,5R)-Neomenthyl amine117947-19-0C10H21N
(3-[1,2,4]triazolo[4,3-a]pyridin-3-ylpropyl)amine(SALTDATA: FREE)610276-38-5C9H12N4
alpha-Methyl-2-(trifluoromethyl)benzyl bromide 97%194152-29-9C9H8BrF3
(2-Isobutyrylamino-acetylamino)-acetic acid436096-89-8C8H14N2O4
5-ethyl-4-(1-pyrrolidinylmethyl)-2-furoic acid(SALTDATA: HCl)844882-33-3C12H17NO3
3-[(2-methoxy-2-oxoethyl)amino]benzoic acid(SALTDATA: FREE)418788-94-0C10H11NO4
5-phenyl-4-propyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)26029-08-3C11H13N3S
Ethyl Nonafluorovalerate424-36-2C7H5F9O2
3,4-Dichloro-4'-isopropylbenzophenone844885-26-3C16H14Cl2O
Mesityl Chloride1667-04-5C9H11Cl
3,5-Difluorobenzhydrazide244022-63-7C7H6F2N2O
2-Chloro-6-nitrophenol, 98%2-Chlor-6-nitrophenol603-86-1C6H4ClNO3
(R)-1-N-Boc-2-hydroxymethylpiperidine134441-61-5C11H21NO3
4-Chloro-2-MethylpyriMidine4994-86-9C5H5ClN2
5-Bromo-4-chloro-3-indolyl sulfate potassium salt6578-07-0C8H4BrClKNO4S
4'-Phenoxyphenyl acetylene4200-06-0C14H10O
4-AMinoisatoic anhydride179331-04-5C8H6N2O3
1-(2-Chloropyridin-3-yl)-3-(dimethylamino)prop-2-en-1-one166196-84-5C10H11ClN2O
4-(2,4-Dichloro-phenyl)-5-methyl-thiazol-2-ylamine188120-61-8C10H8Cl2N2S
2-Pentynyl Chloride1-Chlorpent-2-in22592-15-0C5H7Cl
Octafluorocyclopentene, 99%Perfluorcyclopenten559-40-0C5F8
Holmium(III) oxide, 99.99%, trace metals basisHolmiumoxid12055-62-8H2HoO
1-(2-isopropyl-1,3-thiazol-4-yl)methanamine(SALTDATA: 1.6HCl)903131-67-9C7H12N2S
N-Formylglycine, 98%N-Formylglycin2491-15-8C3H5NO3
4,6-Dihydroxynicotinic acid ethyl ester, 97%6975-44-6C8H9NO4
Sodium tetraborate decahydrate, 99.5+% (ACS)1303-96-4B4H20Na2O17
5-Chlorobenzofuran-2-carboxylic acid, 97%10242-10-1C9H5ClO3
(+)-{4-[(1R,4S)-3-(Diphenylphosphino)-1,7,7-triMethylbicyclo[2.2.1]hept-2-en-2-yl]-2,5-diMethyl-3-thien-3-yl}bis(3,5-diMethylphenyl)phosphine, Min. 95% [catASiuM? T3]868851-50-7C44H48P2S
2-Acetamidopyridine-3-carboxylic acid, 97%17782-03-5C8H8N2O3
2,2,5,5, Tetramethyl-2,5-disila-1-aza-disilacyclopentane2,2,5,5-Tetramethyl-1-aza-2,5-disilacyclopentan7418-19-1C6H17NSi2
3,4-Dimethoxyphenol, 98%3,4-Dimethoxyphenol2033-89-8C8H10O3
DOTAP.mesylate144189-73-1C42H80NO4.CH3O4S
2-Fluorobenzyl chloride, 99%alpha-Chlor-2-fluortoluol345-35-7C7H6ClF
(1-methyl-1H-imidazo[1,2-b]pyrazol-7-yl)methanol(SALTDATA: FREE)1210193-24-0C7H9N3O
(3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-acetic acid106660-11-1C10H9NO4
Methyl 4-hydroxy-4-(3-nitrophenyl)-2-oxobut-3-enoate151646-59-2C11H9NO6
1,9-Nonanediol, 99%Nonan-1,9-diol3937-56-2C9H20O2
2-Amino-6-methoxybenzoic acid, 98%53600-33-2C8H9NO3
Sodium molybdate, anhydrous, 98+%Dinatriummolybdat7631-95-0MoNa2O4
3-Carboxy-4-methoxybenzeneboronic acid 98%913836-12-1C8H9BO5
2'-Bromo-4'-(trifluoromethyl)acetanilide 98%175135-49-6C9H7BrF3NO
4-(4-ethoxyphenyl)-1,3-thiazol-2-amine(SALTDATA: FREE)15850-29-0C11H12N2OS
7-Azaindole-5-carboxylic acid, 98%754214-42-1C8H6N2O2
(2-amino-3,5-dichlorophenyl)amine(SALTDATA: FREE)5233-04-5C6H6Cl2N2
3-Hydroxy-3-Methylglutaric acid diethyl esterDiethyl-3-hydroxy-3-methylglutarat73489-84-6C10H18O5
(S)-1-Benzyl-3-isobutylpiperazine444892-03-9C15H24N2
6-BroMo-1-hydroxypyrene114562-65-1C16H9BrO
N-(2,2,2-trifluoroethyl)-2-propanamine(SALTDATA: HCl)778556-98-2C5H10F3N
5-Amino-3-(4-fluorophenyl)isoxazole 98%81465-82-9C9H7FN2O
2,2-Dioxo-1,3-dihydrobenzo[c]thiophene-5yl amine, Tech.70654-85-2C8H9NO2S
1-Naphthyl Propionate3121-71-9C13H12O2
4'-methylbiphenyl-4-carboxylic acid(SALTDATA: FREE)720-73-0C14H12O2
2-(2-Aminoethylamino)-pyridine x 2 HCl, 98%99669-44-0C7H13Cl2N3
trans-2-Amino-1-cyclohexanecarboxylic acid, 98%5691-19-0C7H13NO2
Para Red1-(p-Nitrophenylazo)-2-naphthol6410-10-2C16H11N3O3
4-Methoxybenzyl isocyanate, 98%56651-60-6C9H9NO2
2-Chloropyridine-5-acetic acid39891-13-9C7H6ClNO2
10-MethylacridiniuM Perchlorate26456-05-3C14H12ClNO4
3,4-Diaminoanisole dihydrochloride, 98%4-Methoxybenzol-1,2-diamindihydrochlorid59548-39-9C7H12Cl2N2O
323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427
Copyright 2019 ? ChemicalBook. All rights reserved