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

<rp id="x3mtl"></rp>

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

272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376

Produktkatalog

i-Propylisocyanide, min. 97%		598-45-8	C4H7N
1,3,5-Tris(broMoMethyl)-2,4,6-triMethylbenzene	2,4,6-Tris(brommethyl)mesitylen	21988-87-4	C12H15Br3
6-(aminomethyl)-4-pyrimidinol(SALTDATA: 1.87HCl 0.1H2O)		933756-94-6	C5H7N3O
2-Pyridin-2-yl-quinoline-4-carboxylic acid		57882-27-6	C15H10N2O2
p-Tolyldiphenylphosphine, min. 96%	diphenyl-p-tolylphosphin	1031-93-2	C19H17P
2-Amino-4-methylthiazole, 98%	4-Methylthiazol-2-ylamin	1603-91-4	C4H6N2S
Ammonium hexafluorosilicate, min. 98%	Hexafluorosilikate, Ammonium-Salz	16919-19-0	F6H8N2Si
5-tert-Butyl-4-hydroxy-2-methylphenyl sulfide, 96%	6,6'-Di-tert-butyl-4,4'-thiodi-m-kresol	96-69-5	C22H30O2S
Methyl UndecafluoroaMyl Ketone		2708-07-8	C7H3F11O
Spectinomycin dihydrochloride pentahydrate, >=779 u/mg		22189-32-8	C14H27ClN2O8
New Methylene Blue	3,7-Bis(ethylamino)-2,8-dimethylphenothiazin-5-iumchlorid, Verbindung mit Zinkchlorid	6586-05-6	C18H22Cl3N3SZn
(3-CyanoMethyl)phenylboronic acid pinacol ester		396131-82-1	C14H18BNO2
Ethyl Abietate	Ethylabietat	631-71-0	C22H34O2
Dibenzo-15-crown 5-Ether		14262-60-3	C18H20O5
2,2,4,4,6,6-Hexamethylcyclotrisilazane, 97%	2,2,4,4,6,6-Hexamethylcyclotrisilazan	1009-93-4	C6H21N3Si3
2-Amino-benzothiazole-6-sulfonic acid amide		18101-58-1	C7H7N3O2S2
(5-Mercapto-1,3,4-thiadiazol-2-ylthio)acetic Acid	[(4,5-Dihydro-5-thioxo-1,3,4-thiadiazol-2-yl)thio]essigsure	53723-88-9	C4H4N2O2S3
Potassium oxalate monohydrate, 98.5%		6487-48-5	C2H5KO5
TetraethylaMMoniuM Perchlorate	Tetraethylammoniumperchlorat	2567-83-1	C8H20ClNO4
1,4-Bis(1,2-dibroMoethyl)benzene	1,4-Bis(1,2-dibromethyl)benzol	25393-98-0	C10H10Br4
2-Bromo-3'-nitroacetophenone, 97%	2-Brom-1-(3-nitrophenyl)ethan-1-on	2227-64-7	C8H6BrNO3
Methyl DL-2-aminobutyrate hydrochloride, 98%		7682-18-0	C5H12ClNO2
2,4,6-Trifluorobenzotrifluoride		122030-04-0	C7H2F6
Rhodamine 6G, indicator	9-(2-(Ethoxycarbonyl)phenyl)-3,6-bis(ethylamino)-2,7-dimethylxanthyliumchlorid	989-38-8	C28H31ClN2O3
3-Hexene (cis- and trans- Mixture)	Hex-3-en	592-47-2	C6H12
1,3-DibroMoadaMantane		876-53-9	C10H14Br2
Citric acid monohydrate, 99.5%, for analysis		5949-29-1	C6H10O8
1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose, 98%	1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose	6974-32-9	C28H24O9
quinoline-5-carbaldehyde(SALTDATA: FREE)		22934-41-4	C10H7NO
2,5-DiaMinopyridine		4318-76-7	C5H7N3
5-Amino-2-chlorobenzoic acid, 98%	5-Amino-2-chlorbenzoesure	89-54-3	C7H6ClNO2
2-Thiophenesulfonyl chloride, 98%		16629-19-9	C4H3ClO2S2
4,4''-Diiodo-p-terphenyl		19053-14-6	C18H12I2
2,4,6-TriMethoxybenzoic Acid	2,4,6-Trimethoxybenzoesure	570-02-5	C10H12O5
2-Methyl-5-(morpholinosulfonyl)-3-furoic acid , 95%		306936-37-8	C10H13NO6S
3,5-Difluoro-4'-n-propylbenzophenone		844885-12-7	C16H14F2O
N,N'-Di-2-naphthyl-p-phenylenediamine, 96%	N,N'-Di-2-naphthyl-p-phenylendiamin	93-46-9	C26H20N2
2,3,4-Trifluorobenzoic acid, 99%		61079-72-9	C7H3F3O2
(2S,5S)-(+)-2,5-Hexanediol, 99%		34338-96-0	C6H14O2
2-Fluorobenzoylacetonitrile		31915-26-1	C9H6FNO
3-Chloro-4-methoxybenzoic acid, 98%	3-Chlor-p-anissure	37908-96-6	C8H7ClO3
1-Acetylpiperidine	Methyl-1-piperidylketon	618-42-8	C7H13NO
syn-2-NitrobenzaldoxiMe [Deprotecting Agent]	2-Nitrobenzaldehydoxim	6635-41-2	C7H6N2O3
4-Quinolinecarboxaldehyde, 97%	Chinolin-4-carbaldehyd	4363-93-3	C10H7NO
4,5-Difluoro-1,2-phenylenediamine, 98%		76179-40-3	C6H6F2N2
Quinine hydrochloride dihydrate, 99%		6119-47-7	C20H27ClN2O3
N,N-DiMethylethylaMine	Ethyldimethylamin	598-56-1	C4H11N
2,6-Dimethylbenzyl alcohol, 97%		62285-58-9	C9H12O
2-AMinopyriMidine-5-boronic acid pinacol ester		402960-38-7	C10H16BN3O2
4-Fluoro-2-MethylphenylMagnesiuM broMide		30897-90-6	C7H6BrFMg
1-Butylpyridinium hexafluorophosphate, 99%		186088-50-6	C9H14F6NP
3,4-DiMethylpyrazole Phosphate		202842-98-6	C5H8N2.H3O4P
(S,S)-1,2-Bis[(tert-butyl)Methylphosphino]ethane Bis(borane)		203000-48-0	C12H30B2P2
1,2-Bis(chlorodimethylsilyl)ethane, 95%	Ethylenbis[chlordimethylsilan]	13528-93-3	C6H16Cl2Si2
3-Hydroxytetrahydrofuran, 99%	Tetrahydrofuran-3-ol	453-20-3	C4H8O2
3,5-Bis(trifluoromethyl)phenylboronic acid, 98%		73852-19-4	C8H5BF6O2
4-Chlorophthalic acid monosodium salt	Natrium-hydrogen-4-chlorphthalat	56047-23-5	C8H6ClNaO4
(S)-(+)-1-[(R)-2-(Di-2-furylphosphino)ferrocenyl]ethyldi-3,5-xylylphosphine, min. 97%		649559-66-0	C36H36FeO2P210*
(S)-(+)-5-Bromomethyl-2-pyrrolidinone, 97%		72479-05-1	C5H8BrNO
1-Chloro-2-iodobenzene, 99%	1-Chlor-2-iodbenzol	615-41-8	C6H4ClI
Fmoc-(3-aminomethyl) benzoic acid, 98%		155369-11-2	C23H19NO4
p-Phenolsulfonic acid	4-Hydroxybenzolsulfonsure	98-67-9	C6H6O4S
5-Amino-2-methylpyridine, 98%		3430-14-6	C6H8N2
4-Fluoro-2,1,3-benzoxadiazole		29270-55-1	C6H3FN2O
Tetraammineplatinum(II) chloride monohydrate, 99% (99.95%-Pt)	Tetraamminplatindichlorid	13933-32-9	ClH8N4Pt+
Cholesterol Benzoate	Cholest-5-en-3-β-ylbenzoat	604-32-0	C34H50O2
N-Methyl-3-indolyl β-D-galactopyranoside, 98%		207598-26-3	C15H19NO6
N-(2-Hydroxy-2,2-diphenylethyl)benzenecarboxamide		55275-59-7	C21H19NO2
α,γ-Boc-Fmoc-D-2,4-diaminobutyric acid, 99%		114360-56-4	C24H28N2O6
1-(2-chloro-4-fluorobenzyl)piperazine(SALTDATA: FREE)		118630-33-4	C11H14ClFN2
Tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionate)neodymium(III), 99% (99.9%-Nd) (REO) [Nd(FOD)3]	Tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octandionato-O,O')neodym	17978-76-6	C30H30F21NdO6
Lithium pentamethylcyclopentadienide, min. 98%		51905-34-1	C10H15Li5*
2,4-Dibromothiophene, 95%		3140-92-9	C4H2Br2S
2,2,8,8-TetraMethyl-3,6-nonadiyn-5-ol		50428-39-2	C13H20O
Methacholine BroMide	Methacholinbromid	333-31-3	C8H18BrNO2
3-(AMinoMethyl)phenylboronic acid hydrochloride		352525-94-1	C7H11BClNO2
3-Benzyloxyacetophenone	1-[3-(Phenylmethoxy)phenyl]ethan-1-on	34068-01-4	C15H14O2
Barium diphenylamine-4-sulfonate, indicator, ACS reagent	Bariumbis(4-anilinobenzolsulfonat)	6211-24-1	C12H13BaNO3S
2-Methylnaphth[2,3-d]oxazole, 98%		20686-66-2	C12H9NO
α-Benzoin oxime, 98%	Benzoinoxim	441-38-3	C14H13NO2
Ethyl 3-bromopropionate, 98%	Ethyl-3-brompropionat	539-74-2	C5H9BrO2
3-Chloro-4-fluorobenzotrifluoride, 98%		78068-85-6	C7H3ClF4
4-Amino-3-nitrobenzoic acid, 98%	4-Amino-3-nitrobenzoesure	1588-83-6	C7H6N2O4
IMidazo[1,2-a]pyriMidine		274-95-3	C6H5N3
3-[4-(Methylthio)phenyl]propionic acid		138485-81-1	C10H12O2S
Creatinine, 99%	2-Imino-1-methylimidazolidin-4-on	60-27-5	C4H7N3O
2-Phenyl-2-(2-pyridyl)acetaMide	α-Phenylpyridin-2-acetamid	7251-52-7	C13H12N2O
4-Bromo-5-methyl-1H-pyrazole-3-carboxylic acid, 97%		82231-52-5	C5H5BrN2O2
Methyl Yellow, indicator	N,N-Dimethyl-p-phenyl-azoanilin	60-11-7	C14H15N3
2-Acetoxybenzonitrile	2-Cyanphenylacetat	5715-02-6	C9H7NO2
2,3-Diaminophenazine, 90%	Phenazin-2,3-diyldiamin	655-86-7	C12H10N4
Platinum(II) chloride, 73% Pt	Platinchlorid	10025-65-7	Cl2Pt
4-(1H-1,2,4-Triazol-1-ylmethyl)benzaldehyde , 97%		859850-94-5	C10H9N3O
4-AMino-4'-(N,N-diMethylaMino)stilbene		22525-43-5	C16H18N2
Praseodymium(III) acetate hydrate (99.9%-Pr) (REO)	Praseodym(3+)acetat	6192-12-7	C5H12O2
Osmium carbonyl, 99%	triangulo-Dodecacarbonyltriosmium	15696-40-9	C12O12Os3
N-Butyl-3-methylpyridinium bis(trifluoromethylsulfonyl)imide, 99% [BMPIm]		344790-86-9	C10H16N.C2F6NO4S2
Sodium citrate tribasic dihydrate, 99%		6132-04-3	C6H9Na3O9
2,4,6-Trichlorophenol SodiuM Salt	Natrium-2,4,6-trichlorphenolat	3784-03-0	C6H2Cl3NaO
N-(2-Fluoro-5-nitrophenyl)methanesulfonamide		123343-99-7	C7H7FN2O4S