天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

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
522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626

Produktkatalog

Z-L-Aspartic acid-4-tert-butyl ester, 98%4-tert-Butylhydrogen-N-[(phenylmethoxy)carbonyl]-L-aspartat5545-52-8C16H21NO6
Uridine 5'-triphosphate trisodium salt hydrate, 95%Uridin-5'-(dinatriumdihydrogentriphosphat)19817-92-6C9H16N2NaO15P3
Cadmium arsenide (99.999%-Cd) PURATREMTricadmiumdiarsenid12006-15-4As2Cd3
3-fluoro-2-(trifluoromethyl)isonicotinic acid, 95%886510-09-4C7H3F4NO2
1,4,5,8-Naphthalenetetracarboxylic acid, 60%, mixture: monoanhydrideNaphthalin-1,4,5,8-tetracarbonsure128-97-2C14H8O8
Fmoc-Tyr(PO3Bzl2)-OH134150-51-9C38H34NO8P
[(5-ethyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)thio]acetic acid(SALTDATA: FREE)337489-46-0C13H12N4O2S
Ethyl 5-(4-chlorophenyl)-2-formyl-3-furoate , 97%175276-64-9C14H11ClO4
Methyl 2-methoxybenzoate, 97%Methyl-o-anisat606-45-1C9H10O3
3-(3,5-dimethyl-1H-pyrazol-1-yl)propanohydrazide(SALTDATA: FREE)313050-27-0C8H14N4O
2,3,4-TrifluorobenzaMide207919-09-3C7H4F3NO
2-Chloromethyl-5-cyclopropyl-1,3,4-thiadiazole138300-59-1C6H7ClN2S
TrimethylsilylchlorosulphonateTrimethylsilylchlorosulfat4353-77-9C3H9ClO3SSi
2-tert-Butoxycarbonylamino-4,5-dimethyoxy-benzoicacid122744-78-9C14H19NO6
Marein with hplc(E)-3-(3,4-Dihydroxyphenyl)-1-[4-(β-D-glucopyranosyloxy)-2,3-dihydroxyphenyl]-2-propen-1-on535-96-6C21H22O11
3-Isopropoxy-4-methoxy-benzaldehyde34123-66-5C11H14O3
4,6-Dihydroxy-5-Methyl-1,3-diforMyl benzene22304-67-2C9H8O4
5-Bromo-2-butoxybenzonitrile515845-97-3C11H12BrNO
PhosphoraMidon research grade119942-99-3C23H35N3NaO10P
2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid, 97%130-17-6C14H12N2O3S2
4-BroMo-3'-chloro-5'-fluorobenzophenone844879-12-5C13H7BrClFO
3-BroMoisobutyric Acid56970-78-6C4H7BrO2
4-Cyano-tetrahydropyran-4-carboxylic acid848821-06-7C7H9NO3
(1R,2S)-N-Benzyl-2-amino-1,2-diphenylethanol153322-11-3C21H21NO
DELTA9(11)-Methyltestosterone17β-Hydroxy-17-methylandrosta-4,9(11)-dien-3-on1039-17-4C20H28O2
o-Tolyl 3,5-Xylyl Ether196604-20-3C15H16O
2-Methylsulfanyl-4-phenylaMinopyriMidine-5-carboxaldehyde211245-56-6C12H11N3OS
Ethyl-2-amino-4-methyloxazole-5-carboxylate79221-15-1C7H10N2O3
Tetrahydropyran-4-boronic acid1072952-46-5C5H11BO3
6-Chloro-2-benzoxazolinone19932-84-4C7H4ClNO2
2-(Isopropylthio)ethanol2-[(1-Methylethyl)thio]ethanol40811-49-2C5H12OS
tert-Butyl 3-amino-3-(hydroxymethyl)pyrrolidine-1-carboxylate889949-18-2C10H20N2O3
2-Chloro-5-nitrobenzenesulfonyl Chloride2-Chlor-5-nitrobenzolsulfonylchlorid4533-95-3C6H3Cl2NO4S
3-chloro-4-ethoxybenzoic acid(SALTDATA: FREE)213598-15-3C9H9ClO3
Indanthrone6,15-Dihydroanthrazin-5,9,14,18-tetron81-77-6C28H14N2O4
(R)-(-)-NBD-Py-NCS [=(R)-(-)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole][HPLC Labeling Reagent for e.e. DeterMination]163927-29-5C11H9N5O3S
3'-Hydroxy-biphenyl-4-carboxylic acid220950-35-6C13H10O3
4-[(Diethylcarbamoyl)amino]benzeneboronic acid, pinacol ester 98%874290-94-5C17H27BN2O3
N,N-Diethyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)aniline920304-57-0C16H26BNO2
2,3,5-Tri-O-benzyl-1-O-(4-nitrobenzoyl)-D-alpha-arabinofuranose, 98%31598-79-5C33H31NO8
2-Chloro-4-nitro-N-Methylaniline6085-92-3C7H7ClN2O2
2-(chloromethyl)imidazo[1,2-a]pyrimidine(SALTDATA: FREE)57892-71-4C7H6ClN3
2-Amino-4-fluorobenzothiazole, 97%20358-06-9C7H5FN2S
2-((4-Tert-butoxycarbonyl)piperazin-1-yl)methyl)phenylboronic acid, pinacol ester1012785-48-6C22H35BN2O4
2-Hydroxyanthraquinone2-Hydroxyanthrachinon605-32-3C14H8O3
2-[(2-hydroxyethyl)thio]acetamide(SALTDATA: FREE)20101-84-2C4H9NO2S
4-(Chloromethyl)-2-(4-chlorophenyl)-1,3-thiazole, 97%17969-22-1C10H7Cl2NS
1-(4-Chlorobenzoyl)pyrrolidine349644-07-1C11H12FNO
2,4-DiaMino-6-butylaMino-1,3,5-triazineN-Butyl-1,3,5-triazin-2,4,6-triamin5606-24-6C7H14N6
(1Z)-N'-hydroxy-2-(1H-1,2,4-triazol-1-yl)ethanimidamide(SALTDATA: FREE)438631-29-9C4H7N5O
N,N-Diethyl-2-piperazin-1-yl-acetamide, 98%40004-14-6C10H21N3O
3-cyclobutyl-1H-1,2,4-triazole(SALTDATA: FREE)1199215-93-4C6H9N3
3,5-Bis(trifluoromethyl)mandelic acid228107-82-2C10H6F6O3
2,3-dihydrospiro[indene-1,4'-piperidine](SALTDATA: FREE)428-38-6C13H17N
N-Allyl-aza-2,2-dimethoxysilacyclopentane618914-49-1C8H17NO2Si
4-(4-morpholinyl)-1,3,5-triazin-2-amine(SALTDATA: FREE)2045-25-2C7H11N5O
(4-methyl-2-oxoquinolin-1(2H)-yl)acetic acid(SALTDATA: FREE)103368-21-4C12H11NO3
{5-[4-(allyloxy)phenyl]-2H-tetrazol-2-yl}acetic acid(SALTDATA: FREE)899009-67-7C12H12N4O3
2-Iodophenyl acetate32865-61-5C8H7IO2
3-Chloro-5-(chlorosulfonyl)benzoic acid53553-11-0C7H4Cl2O4S
1-Phenylsulfonyl-3-chloroacetylindole424789-76-4C16H12ClNO3S
4-Bromo-1-isopropyl-1H-pyrazole313735-62-5C6H9BrN2
N,N,N',N'-TetrabutylMalonaMide14287-98-0C19H38N2O2
4-chloro-2,5-dimethoxybenzenesulfonyl chloride(SALTDATA: FREE)98546-13-5C8H8Cl2O4S
4,6-Decadiyn-1,10-diol70283-74-8C10H14O2
(1Z)-N'-hydroxy-2-(methylthio)ethanimidamide(SALTDATA: FREE)104608-67-5C3H8N2OS
Guanylyl(3'→5')uridine ammonium salt, 98%41547-83-5C19H27N8O13P
Iron(III) trifluoroacetylacetonate, 99% (99.9%-Fe)14526-22-8C15H12F9FeO6
4-Bromo-N-isopropylbenzenesulphonamide 98%1984-27-6C9H12BrNO2S
1-Trichlorosilyl-2-(p,m-chloromethylphenyl) ethaneTrichlor[2-[(chlormethyl)phenyl]ethyl]silan58274-32-1C9H10Cl4Si
4-(4-Nitrophenyl)-1,2,3-thiadiazole82894-98-2C8H5N3O2S
5-Hydroxylmethyl-1-N-trityl-imidazole172498-89-4C23H20N2O
5-Bromo-3-carboxy-2-fluorobenzeneboronic acid957120-63-7C7H5BBrFO4
2-Amino-5-fluorobenzenesulphonamide1992-90-1C6H7FN2O2S
2-(4-chloro-2-methylphenoxy)-N-methylethanamine(SALTDATA: FREE)915921-50-5C10H14ClNO
6-Chloro-5-(trifluoromethyl)pyridine-3-carboxylic acid1110782-41-6C7H3ClF3NO2
1,1,2-Trifluorooct-1-ene760-99-6C8H13F3
3-(1-Methyl-1H-pyrazol-5-yl)benzonitrile, 97%179055-95-9C11H9N3
Rhapontigenin500-65-2C15H14O4
DiMethyl Tetrahydropyran-4,4-dicarboxylate149777-00-4C9H14O5
Iron(II) oxalate dihydrate, min. 95%6047-25-2C2H2FeO6
3,4,7,8-Tetramethyl-1,10-phenanthroline, 99%3,4,7,8-Tetramethyl-1,10-phenanthrolin1660-93-1C16H16N2
2-Methylallylmagnesium chloride, 0.5 M solution in THF, J&KSeal5674-01-1C4H7ClMg
4,6-Dihydroxy-5-methoxypyrimidine5193-84-0C5H6N2O3
2,3-Dimethylquinoxaline-5-carboxylic acid6924-67-0C11H10N2O2
2-Amino-5-bromonicotinaldehyde206997-15-1C6H5BrN2O
2-(4-Methoxyphenyl)-8-nitrosoindolizine893612-93-6C15H12N2O2
1,2-Dibromo-1,2-diphenylethane, 96%1,2-Dibrom-1,2-diphenylethan5789-30-0C14H12Br2
(4-Aminomethyl)benzyl alcohol hydrochloride34403-46-8C8H12ClNO
Ethyl all cis-7,10,13,16,19-Docosapentaenoate119818-40-5C24H38O2
2,3,4,5-Tetrafluorobenzamide16582-94-8C7H3F4NO
DL-N-Benzoyl-2-methylserine, 98%7508-82-9C11H13NO4
N-methyl-1-(4,5,6,7-tetrahydro-1H-indazol-3-yl)methanamine(SALTDATA: 1.9HCl)883544-80-7C9H15N3
2-amino-N,N-dimethyl-2-phenylacetamide(SALTDATA: HCl)1161012-23-2C10H14N2O
2-Chloro-3,4-dimethoxypyridine101664-59-9C7H8ClNO2
(2-Amino-benzothiazol-6-yl)-acetic acid30132-15-1C9H8N2O2S
1-[(Aminooxy)methyl]-3-fluorobenzene hydrochloride51572-90-8C7H9ClFNO
D-AP478739-01-2C4H10NO5P
O-Acetyl-L-serine5147-00-2C5H9NO4
Methyl 3,5-diaminobenzenecarboxylate1949-55-9C8H10N2O2
522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626
Copyright 2019 ? ChemicalBook. All rights reserved