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.

Firmenname:J & K SCIENTIFIC LTD.
Telefon:-
E-Mail:jkinfo@jkchemical.com
Nationalit?t:China
URL: www.jkchemical.com
Produkte insgesamt:96815
277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381

Produktkatalog

1,4-Butanediol bis(2,2,2-trifluoroethane sulphonate) 98%117186-34-7C8H12F6O6S2
trans-2-Pentenetrans-Pent-2-en646-04-8C5H10
1-Naphthylacetonitrile1-Naphthylacetonitril132-75-2C12H9N
2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride(SALTDATA: FREE)952-10-3C8H5ClN2O4S
4-Morpholinobenzenecarbothioamide , 97%519056-60-1C11H14N2OS
2-(4-Benzylpiperazino)benzenecarbaldehyde112253-26-6C18H20N2O
MK-571115104-28-4C26H27ClN2O3S2
(-)-N,N,N',N'-Tetramethyl-D-tartardiamide, 98%, ee: 99%63126-52-3C8H16N2O4
Boc-2-aminophenylacetic acid, 97%135807-51-1C13H17NO4
Zirconium dichloride oxide octahydrate, 98%13520-92-8Cl2H2O2Zr
N-[3-(tert-ButoxycarbonylaMino)propyl]glycine Ethyl Ester258332-57-9C12H24N2O4
2-Fluoro-4-nitrobenzonitrile, 98%34667-88-4C7H3FN2O2
(4S,5S)-(+)-O-Isopropylidene-2,3-dihydroxy-1,4-bis(p-tosyl)butane(4S-trans)-2,2-Dimethyl-1,3-dioxolan-4,5-dimethylbis(toluol-p-sulfonat)37002-45-2C21H26O8S2
5-Bromo-4-chloro-3-indolyl β-L-fucopyranoside, 98%125328-84-9C14H15BrClNO5
4-Chloro-2-methoxyphenol, 98%16766-30-6C7H7ClO2
Zinc acetylacetonate, 99%Zinkacetylacetonat14024-63-6C10H14O4Zn
6-bromoimidazo[1,2-a]pyrimidine, 95%865156-68-9C6H4BrN3
4,6-Decadiyne16387-71-6C10H14
2-Fluoro-3-methoxypyridine163234-74-0C6H6FNO
Pyrophosphoric AcidPyrophosphorsure2466-09-3H4O7P2
[2-(4-Morpholinyl)-3-pyridinyl]methanamine870063-29-9C10H15N3O
N-(2-Chloroethyl)-N'-(4-methoxyphenyl)urea65536-40-5C10H13ClN2O2
(R)-4-Amino-3-hydroxybutyric acid7013-07-2C4H9NO3
1-(2,2-dimethylpropanoyl)piperidine-4-carboxylic acid(SALTDATA: FREE)147958-90-5C11H19NO3
4-(4-Benzyl-1-piperazino)-3-bromo-benzaldehyde443777-04-6C18H19BrN2O
4-(3-Bromothien-2-yl)benzoic acid , 97%930111-09-4C11H7BrO2S
2-Chloro-N-(2,4,6-trimethyl-phenyl)-acetamide3910-51-8C11H14ClNO
3-(2-oxopiperidin-1-yl)propanoic acid(SALTDATA: FREE)117705-04-1C8H13NO3
Methyl 4-hydroxy-1-[(4-methylphenyl)sulfonyl]-2-pyrrolidinecarboxylate16257-57-1C13H17NO5S
2,4,6-Tris(nonadecafluorononyl)-1,3,5-triazine [for Mass spectrometry]2,4,6-Tris(nonadecafluornonyl)-1,3,5-triazin57101-59-4C30F57N3
5-Fluoro-6-methyl isatin749240-54-8C9H6FNO2
1,1,2-TribroMoethane1,1,2-Tribromethan78-74-0C2H3Br3
3-BroMo-2-nitroanisole500298-30-6C7H6BrNO3
2-sec-butoxybenzaldehyde(SALTDATA: FREE)22921-59-1C11H14O2
(1R,2R)-(-)-[N,N'-Bis(4-broMobenzyl)-1,2-cyclohexanediaMino][(2Z)-2-buten-1-yl]chlorosilane, Min. 98%804559-38-4C24H29Br2ClN2Si
8-fluoroquinoline-2-carboxylic acid(SALTDATA: FREE)914208-13-2C10H6FNO2
4-Amino-N-(2-piperidinoethyl)benzenecarboxamide51-08-1C14H21N3O
4-(DiMethylcarbaMoyl)benzeneboronic acid, pinacol ester400727-57-3C15H22BNO3
Phenylfluorone2,6,7-Trihydroxy-9-phenylxanthen-3-on975-17-7C19H12O5
4-Fluoro-3-iodotoluene452-82-4C7H6FI
5-(Chloromethyl)-3-(2-methylphenyl)-1,2,4-oxadiazole60580-24-7C10H9ClN2O
4-[(2-hydroxyethyl)thio]benzoic acid(SALTDATA: FREE)7184-99-8C9H10O3S
4-Decyne2384-86-3C10H18
2-Allyl-3-hydroxybenzaldehyde , 97%79950-42-8C10H10O2
4-(4-Chlorophenyl)thiophene-2-carboxylic acid386715-46-4C11H7ClO2S
Dihydropyran-3-one23462-75-1C5H8O2
2-[(E)-(2-mercapto-4-oxo-1,3-thiazol-5(4H)-ylidene)methyl]benzoic acid(SALTDATA: FREE)56661-83-7C11H7NO3S2
trans-Cinnamic acid, 99%trans-zimtsure140-10-3C9H8O2
4-Bromo-3-nitro-benzoic acid, 98%6319-40-0C7H4BrNO4
Chloromethylphosphonic acid, 98%Chlormethylphosphonsure2565-58-4CH4ClO3P
N-benzylpentan-2-amine(SALTDATA: HCl)61806-76-6C12H19N
1,8-Diisocyanatooctane10124-86-4C10H16N2O2
1-(Triisopropylsilyl)-1H-pyrrole-3-boronic acid138900-55-7C13H26BNO2Si
(2E)-3-[4-(PhenylMethoxy)phenyl]-2-propenoic Acid Ethyl Ester104315-07-3C18H18O3
3-(3-methyl-1H-pyrazol-1-yl)propanoic acid(SALTDATA: FREE)72145-00-7C7H10N2O2
3-Amino-4-phenyl-5-(trifluoromethyl)thiophene-2-carboxylic acid , 95%849066-52-0C12H8F3NO2S
Fmoc-(S)-3-amino-4-(4-trifluoromethylphenyl)-butyric acid270065-81-1C26H22F3NO4
5-Iodo-2,4-dimethoxypyrimidine, 98%52522-99-3C6H7IN2O2
Boc-3,4-dichloro-L-phenylalanine, 98%80741-39-5C14H17Cl2NO4
2-Nitrophenylacetic acid, 99%2-Nitrophenylessigsure3740-52-1C8H7NO4
3,4,5-Trimethoxybenzaldehyde, 99%3,4,5-Trimethoxybenzaldehyd86-81-7C10H12O4
Decanoyl chloride, 98%112-13-0C10H19ClO
Allyl phenylacetate, 99%Benzolessigs?ure-2-propenylester1797-74-6C11H12O2
Germanium(IV) bromide (99.99+%-Ge) PURATREMGermaniumtetrabromid13450-92-5Br4Ge
β-D-Maltose octaacetate ,98%22352-19-8C28H38O19
2-Bromo-4-isopropylphenyl isothiocyanate246166-33-6C10H10BrNS
1,3-Diphenylpropanetrione643-75-4C15H10O3
2,2-Bis(3-cyclohexyl-4-hydroxyphenyl)propane57100-74-0C27H36O2
DiMethyl 1,3-Benzodithiol-2-ylphosphonate62217-35-0C9H11O3PS2
AMinoacetonitrile SulfateBis[(cyanmethyl)ammonium]sulfat5466-22-8C2H6N2O4S
3,6-Dimethoxypyridazine-4-carboxylic acid89694-24-6C7H8N2O4
1-[N-(2-Hydroxyethyl)-4'-piperidyl]-3-(4'-piperidyl)propane4-[3-(4-Piperidyl)propyl]piperidin-1-ethanol14712-23-3C15H30N2O
2,4,6-Tris(difluoromethyl)-1,3,5-triazine 97%369-22-2C6H3F6N3
4,4'(5')-Dibromodibenzo-18-crown-6, 95%87016-67-9C20H22Br2O6
5,6-Dihydrodicyclopentadiene3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-inden4488-57-7C10H14
2-Ethyl-5-Methyl-2H-pyrazol-3-ylaMine3524-33-2C6H11N3
3,?5-?Diisopropylphenol3,5-Diisopropylphenol26886-05-5C12H18O
5,7-Dichlorotryptamine hydrochloride94850-28-9C10H11Cl3N2
2,6-Dichloroindophenol sodium salt hydrate, 98%, ACS reagentNatrium-4-(3,5-dichlor-4-oxocyclohexa-2,5-dienylidenamino)phenoxid620-45-1C12H8Cl2NNaO2
2,3,4,6-Tetra-O-acetyl-β-D-thioglucopyranose, 98%1-Thio-β-D-glucose-2,3,4,6-tetraacetat19879-84-6C14H20O9S
Octacosanoic AcidOctacosansure506-48-9C28H56O2
(Dichloromethyl)methyldichlorosilaneDichlor(dichlormethyl)methylsilan1558-31-2C2H4Cl4Si
N-Methyl-1-(1-Methyl-1H-pyrazol-4-yl)MethanaMine (SALTDATA: FREE)179873-43-9C6H11N3
5-Bromo-6-hydroxynicotinonitrile19840-44-9C6H3BrN2O
4-(Piperidin-1-yl)phenyl isocyanate 97%879896-41-0C12H14N2O
trans-2,4-Dichlorocinnamic acid, 98%20595-45-3C9H6Cl2O2
oxazole-4-carbonitrile, 95%55242-84-7C4H2N2O
Glyoxylic acid monohydrate, 98%563-96-2C2H4O4
4-Phenyl-5-(2-thienyl)-4H-1,2,4-triazol-3-ylhydrosulfide57600-04-1C12H9N3S2
(3Z)-5-bromo-3-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)-1,3-dihydro-2H-indol-2-one(SALTDATA: FREE)354560-89-7C13H9BrN2O2S2
(cyclohexylmethyl)(1-methylbutyl)amine(SALTDATA: HCl)706823-11-2C12H25N
methyl 1-ethyl-4-oxo-3-piperidinecarboxylate hydrochloride(SALTDATA: HCl)24318-88-5C9H15NO3
Ethyl 4-ethoxy-2-phenylpyrimidine-5-carboxylate122773-99-3C15H16N2O3
3,4-dimethyl-5-nitropyridine(SALTDATA: FREE)65169-36-0C7H8N2O2
3-methyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid(SALTDATA: FREE)6625-08-7C11H9NO3
[1,4']Bipiperidinyl dihydrochloride1,4'-Bipiperidindihydrochlorid4876-60-2C10H22Cl2N2
5-(Aminomethyl)-2-thien-2-ylpyridine dihydrochloride913830-32-7C10H12Cl2N2S
1-(3-amino-4-(methylamino)phenyl)ethanone, 95%18076-19-2C9H12N2O
Piperazine-1-carboxamidine hemisulfate22365-47-5C5H14N4O4S
Ethyl Stilbene-4-carboxylate109463-48-1C17H16O2
277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381
Copyright 2019 ? ChemicalBook. All rights reserved