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

ChemicalBook Chinese Germany Japanese Korean

北京百靈威科技有限公司 Company Information
Company Name:    J & K SCIENTIFIC LTD.
Tel:    -
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    www.jkchemical.com
Product List:    96815
334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438
Product List
6-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one 30129-57-8
2-Hydroxy-4-methylpyridine, 97% 13466-41-6
Antimony(IV) oxide (99.99%-Sb) PURATREM 1332-81-6
cis-1,2,3,6-Tetrahydrophthalimide, 96% 1469-48-3
2,4,5-Trimethylbenzoic acid, 98% 528-90-5
5-(4-methoxyphenyl)isoxazole-3-carboxylic acid(SALTDATA: FREE) 33282-16-5
2-[4(1H)-Pyridinylidene]indan-1,3-dione 10478-99-6
1-[4-(dimethylamino)phenyl]-2,5-dimethyl-1H-pyrrole-3-carbaldehyde(SALTDATA: FREE) 32570-93-7
Dimethyl 3,3'-Thiodipropionate, 98% 4131-74-2
3,5-Dichlorobenzene-1-carboximidamide hydrochloride , Tech. 22978-61-6
D-Serine, 98% 312-84-5
5-Carboxyfluorescein, 98% 76823-03-5
2-Chloro-6-fluorotoluene, 99.5% 443-83-4
4-Fluoro-3-Methoxyaniline 64465-53-8
Cesium sulfate, 99% 10294-54-9
N,N'-Dimethyl-1,3-propanediamine, 98% 111-33-1
2,5-DiMethoxybenzyl Alcohol 33524-31-1
4,5-DiMethoxy-2-iodobenzoic acid 61203-48-3
9-Chlorophenanthrene 947-72-8
(4-ethoxyphenoxy)acetic acid(SALTDATA: FREE) 5327-91-3
Isostearic Acid (=2,2,4,8,10,10-HexaMethylundecane-5-carboxylic Acid) 54680-48-7
2-Chlorophenyl Acetate 4525-75-1
1-Octadecene, 97% 112-88-9
2'-Deoxycytidine 5'-monophosphate, 99% 1032-65-1
1,2-Dicyanobenzene, 98% 91-15-6
2-Cyano-4-fluorophenylboronic acid pinacol ester 461451-63-8
N-Carbobenzyloxy-D-phenylalanine, 98% 2448-45-5
2-(2-Fluorobenzyl)-3-oxo-butyric acid methylester 98601-37-7
Octafluoroadipoyl chloride 97% 336-06-1
5-Fluoroisatin, 98% 443-69-6
6-BroMo-3-forMylchroMone 52817-12-6
sec-Butyl methyl ether, 99% 6795-87-5
(S)-3-hydroxypyrrolidine hydrochloride, 98% 122536-94-1
3-Methyl-1H-pyrazole-4-carbaldehyde, 98% 112758-40-4
6-AMino-4-hydroxy-2-naphthalenesulfonic Acid 90-51-7
5-tert-Butyl-2-Methylbenzenethiol 7340-90-1
5-Carbonitrile-2-(Methylthio)pyriMidine 38275-43-3
3-Amino-2,6-dimethoxypyridine monohydrochloride, 97% 80789-72-6
SodiuM 3-(TriMethylsilyl)-1-propanesulfonate [1H NMR Standard for D2O Solvent] 2039-96-5
N,N,N',N'-TetraMethylMalonaMide 7313-22-6
2,5-DiMethoxy-4-iodotoluene 75056-76-7
4-Bromobenzo-15-crown-5, 90% 60835-72-5
5-Methyl-1,10-phenanthroline, 98% 3002-78-6
N,N-diMethyl-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-2-pyridinaMine (SALTDATA: FREE) 1036991-24-8
2-(3,5-dimethyl-1H-pyrazol-1-yl)propanoic acid(SALTDATA: 0.6H2O) 956508-33-1
(S)-1-(Diphenylphosphino)-2-amino-3,3-dimethylbutane, min. 97% (10wt% in hexanes) 286454-86-2
1,10-Undecadiene, 90% 13688-67-0
2,4,6-Trichlorobenzoic acid, 98% 50-43-1
2,3-Dichlorophenethylamine, 99+% 34164-43-7
3-Bromobenzyl bromide, 99% 823-78-9
4-Bromo-3-methoxyaniline, 97% 19056-40-7
2-[(Dimethylamino)methylene]-3-(naphth-1-yl)-3-oxopropanenitrile 95% 52200-20-1
Calcium 2-ethylhexanoate, superconductor grade, 40% in 2-ethylhexanoic acid (3-8% Ca) 136-51-6
2,2'-Bithiophene-5,5'-diboronic acid pinacol ester 239075-02-6
Boc-N-methyl-L-alanine, 98% 16948-16-6
(5-Methyl-1-phenyl-1H-pyrazol-4-yl)methanol, 98% 153863-35-5
Bis(2,2,2-trifluoroethyl)aMine 407-01-2
2,5-DiMethylhexane 592-13-2
1,2,3,4,5,6,7,8-Octahydroacridine 1658-08-8
4-Bromoisoquinoline, 98% 1532-97-4
5-(Trifluoromethoxy)indole-2-carboxylic acid 175203-84-6
4-Acetamido-3-nitropyridine, 98% 79371-42-9
Tigloyl Chloride 35660-94-7
3-Amino-2-[4-tert-butoxycarbonyl(piperazino)]pyridine, 97% 111669-25-1
Ammonium citrate tribasic, 99% 3458-72-8
1-Acetylpiperidine-4-carboxylic acid, 98% 25503-90-6
1,1,1,3,5,5,5-HeptaMethyl-3-(3-glycidyloxypropyl)trisiloxane 7422-52-8
Fullerene - C84, min. 99% 135113-16-5
Cyclohexylmethyl bromide, 98% 2550-36-9
3-(MethoxyMethyl)phenylboronic acid 142273-84-5
4-FluorodiphenylMethane 587-79-1
3-(2-Furyl)acrylic acid, 98% 539-47-9
N-Methoxy-N-methyl-2-(triphenylphosphoranylidene)acetamide, 98% 129986-67-0
(S)-3,5-Dihydroxylphenylglycine 162870-29-3
4-Bromo-1-methylpyrazole, 98% 15803-02-8
4-Nonanone 4485-09-0
2,3-Dichloroanisole 1984-59-4
Trifluoromethyl trifluorovinyl ether 99% 1187-93-5
4-(DiMethylaMino)-2-Methylazobenzene 54-88-6
1-(2-pyrimidinyl)-3-piperidinamine(SALTDATA: 1.95HCl 0.5H2O) 1146290-25-6
2,4-Dichlorobenzoic acid, 98% 50-84-0
4-(4-DiMethylaMinostyryl)quinoline 897-55-2
DL-1,4-Dichloro-2,3-butanediol 2419-73-0
Boc-(2-aminomethylphenyl)acetic acid 40851-66-9
4-AMino-1H-iMidazole-5-carbonitrile 5098-11-3
Bromodifluoroacetyl fluoride 38126-07-7
AMinotriester 136586-99-7
6-Iodo-3 H -isobenzofuran-1-one 53910-10-4
4-n-Butyl-3',4'-dichlorobenzophenone 844885-30-9
8-Benzyl-2,8-diazaspiro[4.5]decane, 95% 336191-15-2
3-Amino-4-methylbenzyl alcohol 81863-45-8
2-[3-(Chloromethyl)phenoxy]-6-methylpyrazine, 97% 912569-64-3
2-[(2-oxo-2-phenylethyl)thio]nicotinic acid(SALTDATA: FREE) 142221-23-6
(5E)-5-(2-Ethoxy-3-methoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 669747-24-4
4-Ethoxy-2-methylbenzeneboronic acid 98% 313545-31-2
Betaine Aldehyde Chloride 7758-31-8
2-amino-N-1,3-thiazol-2-ylbenzamide(SALTDATA: FREE) 33373-89-6
1,3-Bis(1-adamantyl)benzimidazolium chloride, min. 97% 852634-41-4
N-CyanoMethyl-N-Methyl-4-nitroaniline 107023-66-5
(5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazine, 97% 63894-54-2
334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438
Copyright 2007©  ChemicalBook. All rights reserved.