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:-18210857532
E-Mail:jkinfo@jkchemical.com
Nationalit?t:China
URL: https://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
1-Acetyl-5-nitroindoline1-Acetyl-5-nitroindolin33632-27-8C10H10N2O3
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
Amberlyst A26 hydroxide form, average pore diameter: 290 , total pore volume: >=0.20 ml/g39339-85-0C6H4CH2N(CH3)3F
Chloro(pentamethylcyclopentadienyl)ruthenium(II) tetramer, min. 95%113860-07-4C40H60Cl4Ru4
Hexachlorodisilane, 97%, ACS reagentHexachlordisilan13465-77-5Cl6Si2
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
4-Chlorophenoxyacetyl chloride, 98%p-Chlorphenoxyacetylchlorid4122-68-3C8H6Cl2O2
2-methyl-N-(4-methylbenzyl)-1-propanamine(SALTDATA: HCl)869942-00-7C12H19N
6-Chloropyridine-2-carboxaldehyde54087-03-5C6H4ClNO
4-Chloro- N -piperidin-4-yl-benzamide740790-17-4C12H15ClN2O
Boc-3-Methoxy-D-phenylalanine261380-37-4C15H21NO5
DL-Alanyl-DL-MethionineN-DL-Alanyl-DL-methionin1999-43-5C8H16N2O3S
[(6-methyl-1H-benzimidazol-2-yl)methoxy]acetic acid(SALTDATA: FREE)876716-55-1C11H12N2O3
IsophthalaMideIsophthaldiamid1740-57-4C8H8N2O2
1-(4-Methoxyphenyl)-5-methyl-1H-pyrazole-4-carbaldehyde , 95%423768-44-9C12H12N2O2
5-Bromo-2-[4-(N-Boc)piperazin-1-yl]-3-methylpyridine878809-70-2C15H22BrN3O2
4-Sulfophthalic Acid (contains 3-Sulfophthalic Acid)(ca. 50% in Water)4-Sulfophthalsure89-08-7C8H6O7S
4-Bromo-2-fluorobenzenesulfonamide214210-30-7C6H5BrFNO2S
Ethyl 4-(4,4-dimethylpiperidino)benzenecarboxylate406233-25-8C16H23NO2
2,2,2-Trifluoroacetophenone-4-boronic acid pinacol ester1004294-77-2C14H16BF3O3
5-Bromobenzo[b]thiophene, 98%4923-87-9C8H5BrS
Iron(II) chloride tetrahydrate, 99%13478-10-9Cl2FeH2O
4-Fluoro-2-methylphenol, 98%452-72-2C7H7FO
Dodecanoic acid, 98%Laurinsure143-07-7C12H24O2
3-Chloro-4-methoxyphenylboronic acid, 98%175883-60-0C7H8BClO3
1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid, 95%24334-20-1C8H6N2O2
(3-[1,2,4]triazolo[4,3-a]pyridin-3-ylpropyl)amine(SALTDATA: FREE)610276-38-5C9H12N4
DidecylMethylaMineN-Methyldidecylamin7396-58-9C21H45N
alpha-Methyl-2-(trifluoromethyl)benzyl bromide 97%194152-29-9C9H8BrF3
4'-Phenoxyphenyl acetylene4200-06-0C14H10O
Mesityl Chloride1667-04-5C9H11Cl
Ethyl Nonafluorovalerate424-36-2C7H5F9O2
5-phenyl-4-propyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)26029-08-3C11H13N3S
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
4-(2,4-Dichloro-phenyl)-5-methyl-thiazol-2-ylamine188120-61-8C10H8Cl2N2S
Ethyl 2-(4-amino-3-methoxyphenyl)-3,3,3-trifluoro-2-hydroxypropanoate , 97+%254732-50-8C12H14F3NO4
(2-Isobutyrylamino-acetylamino)-acetic acid436096-89-8C8H14N2O4
Perfluoro-3-methoxypropanoic acid377-73-1C4HF7O3
Methyl 7-fluoro-1-benzothiophene-2-carboxylate550998-54-4C10H7FO2S
3,3,3',3'-TetraMethyl-5,5',6,6'-tetrapropoxy-1,1'-spirobiindane89929-65-7C33H48O4
methyl 2-amino-4-(2,4-dimethylphenyl)-5-methylthiophene-3-carboxylate(SALTDATA: FREE)351156-17-7C15H17NO2S
tetrazolo[1,5-a]pyridin-8-amine(SALTDATA: FREE)73721-28-5C5H5N5
2-Chloro-6-nitrophenol, 98%2-Chlor-6-nitrophenol603-86-1C6H4ClNO3
4-AMinoisatoic anhydride179331-04-5C8H6N2O3
3-Chloro-2-fluorophenylacetonitrile261762-98-5C8H5ClFN
(R)-1-N-Boc-2-hydroxymethylpiperidine134441-61-5C11H21NO3
Octafluorocyclopentene, 99%Perfluorcyclopenten559-40-0C5F8
5-Bromo-4-chloro-3-indolyl sulfate potassium salt6578-07-0C8H4BrClKNO4S
4-Octylbenzoyl chloride, 99%4-Octylbenzoylchlorid50606-97-8C15H21ClO
2-Chloropyridine-3-boronic acid pinacol ester, 97%452972-11-1C11H15BClNO2
3,5-Difluorobenzhydrazide244022-63-7C7H6F2N2O
4-Chloro-2-MethylpyriMidine4994-86-9C5H5ClN2
1-(2-Chloropyridin-3-yl)-3-(dimethylamino)prop-2-en-1-one166196-84-5C10H11ClN2O
6-Bromo-3-methyl-2-thiophen-2-ylquinoline-4-carboxylic acid354537-98-7C15H10BrNO2S
2-Pentynyl Chloride1-Chlorpent-2-in22592-15-0C5H7Cl
(1S,2S,5R)-Neomenthyl amine117947-19-0C10H21N
3,4-Dichloro-4'-isopropylbenzophenone844885-26-3C16H14Cl2O
N-(2,2,2-trifluoroethyl)-2-propanamine(SALTDATA: HCl)778556-98-2C5H10F3N
Methyl 4-hydroxy-4-(3-nitrophenyl)-2-oxobut-3-enoate151646-59-2C11H9NO6
trans-2-Amino-1-cyclohexanecarboxylic acid, 98%5691-19-0C7H13NO2
5-Chlorobenzofuran-2-carboxylic acid, 97%10242-10-1C9H5ClO3
Para Red1-(p-Nitrophenylazo)-2-naphthol6410-10-2C16H11N3O3
2-Amino-6-methoxybenzoic acid, 98%53600-33-2C8H9NO3
1-Naphthyl Propionate3121-71-9C13H12O2
DOTAP.mesylate144189-73-1C42H80NO4.CH3O4S
2'-Bromo-4'-(trifluoromethyl)acetanilide 98%175135-49-6C9H7BrF3NO
(1-methyl-1H-imidazo[1,2-b]pyrazol-7-yl)methanol(SALTDATA: FREE)1210193-24-0C7H9N3O
3,4-Dimethoxyphenol, 98%3,4-Dimethoxyphenol2033-89-8C8H10O3
3-Carboxy-4-methoxybenzeneboronic acid 98%913836-12-1C8H9BO5
(+)-{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
3-Hydroxy-3-Methylglutaric acid diethyl esterDiethyl-3-hydroxy-3-methylglutarat73489-84-6C10H18O5
(S)-1-Benzyl-3-isobutylpiperazine444892-03-9C15H24N2
3,4-Diaminoanisole dihydrochloride, 98%4-Methoxybenzol-1,2-diamindihydrochlorid59548-39-9C7H12Cl2N2O
6-BroMo-1-hydroxypyrene114562-65-1C16H9BrO
Sodium molybdate, anhydrous, 98+%Dinatriummolybdat7631-95-0MoNa2O4
1-(2-isopropyl-1,3-thiazol-4-yl)methanamine(SALTDATA: 1.6HCl)903131-67-9C7H12N2S
2,2-Dioxo-1,3-dihydrobenzo[c]thiophene-5yl amine, Tech.70654-85-2C8H9NO2S
4-Methoxybenzyl isocyanate, 98%56651-60-6C9H9NO2
4,6-Dihydroxynicotinic acid ethyl ester, 97%6975-44-6C8H9NO4
Sodium tetraborate decahydrate, 99.5+% (ACS)1303-96-4B4H20Na2O17
7-Azaindole-5-carboxylic acid, 98%754214-42-1C8H6N2O2
N-Formylglycine, 98%N-Formylglycin2491-15-8C3H5NO3
Holmium(III) oxide, 99.99%, trace metals basisHolmiumoxid12055-62-8H2HoO
2-Fluorobenzyl chloride, 99%alpha-Chlor-2-fluortoluol345-35-7C7H6ClF
1,9-Nonanediol, 99%Nonan-1,9-diol3937-56-2C9H20O2
2-Acetamidopyridine-3-carboxylic acid, 97%17782-03-5C8H8N2O3
2-(2-Aminoethylamino)-pyridine x 2 HCl, 98%99669-44-0C7H13Cl2N3
(3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-acetic acid106660-11-1C10H9NO4
10-MethylacridiniuM Perchlorate26456-05-3C14H12ClNO4
(2-amino-3,5-dichlorophenyl)amine(SALTDATA: FREE)5233-04-5C6H6Cl2N2
2,2,5,5, Tetramethyl-2,5-disila-1-aza-disilacyclopentane2,2,5,5-Tetramethyl-1-aza-2,5-disilacyclopentan7418-19-1C6H17NSi2
2-Chloropyridine-5-acetic acid39891-13-9C7H6ClNO2
5-Amino-3-(4-fluorophenyl)isoxazole 98%81465-82-9C9H7FN2O
4-(4-ethoxyphenyl)-1,3-thiazol-2-amine(SALTDATA: FREE)15850-29-0C11H12N2OS
4'-methylbiphenyl-4-carboxylic acid(SALTDATA: FREE)720-73-0C14H12O2
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