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.??? ?? ??? ?????.
?? ?:
J & K SCIENTIFIC LTD.
??:
-
???:
jkinfo@jkchemical.com
??:
China
URL:
www.jkchemical.com
? ?? ?:
96815
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
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
?? ????
Titanium nitride, 1.3-1.9 microns (99+%-Ti)
?? ????(?? ???)
25583-20-4
NTi
N~1~-(2-methoxyphenyl)-beta-alaninamide(SALTDATA: HCl)
N~1~-(2-?????)-??-??????(SALTDATA:HCl)
938515-94-7
C10H14N2O2
3-(3-aminophenyl)-N,N-dimethylpropanamide(SALTDATA: 2HCl)
3-(3-?????)-N,N-?????????(SALTDATA:2HCl)
215949-67-0
C11H16N2O
4,4'-(2-Hydroxybenzylidene)bis(2,3,6-triMethylphenol)
(2-??????)??(4-????-2,3,5-??????)??
184355-68-8
C25H28O3
cis-5-Octen-1-ol
??(??-5-)-1-?
64275-73-6
C8H16O
L-Met-Ome·HCl, 99%
2491-18-1
C6H14ClNO2S
Di-mu-chlorobis{2-[(dimethylamino)methyl]phenyl}dipalladium, 99%
?-????-?????[2-[(??????)??]??-C,N]????
18987-59-2
C18H24Cl2N2Pd2+2
1,2-Dimethyl-1H-imidazole-5-carboxylic acid, 97%
1,2-???-1H-????-5-?????
122222-09-7
C6H8N2O2
Trimethylphosphine, min. 98%
???????
594-09-2
C3H9P
Sodium hydroxide monohydrate (99.99%-Na) PURATREM
??????????
12179-02-1
H3NaO2
(1,3-dimethyl-3-phenylbutyl)amine(SALTDATA: HCl)
(1,3-???-3-????)??(SALTDATA:HCl)
24854-91-9
C12H19N
2-(4-Pyridyl)ethanesulfonic Acid
2-(4-???)?????
53054-76-5
C7H9NO3S
2,5-DiMethyltetrahydrofuran (stabilized with BHT)
2,5????????????
1003-38-9
C6H12O
1-butyl-1H-tetrazol-5-amine(SALTDATA: FREE)
1-??-1H-????-5-??
6280-31-5
C5H11N5
(+/-)-Hydrobenzoin
655-48-1
C14H14O2
Tetraethylene Glycol Bis(p-toluenesulfonate)
37860-51-8
C22H30O9S2
1,2-Dichloro-3,3,3-trifluoropropene
1,2-????-3,3,3-?????????
431-27-6
C3HCl2F3
Undecylbenzene
?????
6742-54-7
C17H28
Dimethoxymethylvinylsilane, 97%
16753-62-1
C5H12O2Si
2,3,5-TribroMo-4-Methylthiophene
2,3,5-?????-4-?????
67869-13-0
C5H3Br3S
6-Bromo-4,8-dichloro-quinoline-3-carbonitrile
6-???-4,8-??????-???-3-?????
886362-77-2
C10H3BrCl2N2
2-Methoxyethyl Chloroacetate
???????2-?????????
13361-36-9
C5H9ClO3
N-(TriMethylsilyl)bis(trifluoroMethanesulfonyl)iMide
N-(??????)??(???????????)???
82113-66-4
C5H9F6NO4S2Si
2-Amino-6-fluoro-3-nitrobenzoic acid ethyl ester
2-???-6-????-3-????????????
150368-37-9
C9H9FN2O4
2,2′-(Ethylenedioxy)diethanethiol, 95%
????? ?????
14970-87-7
C6H14O2S2
Dexamethasone 21-O-?-D-Galactopyranoside
?????21-O-BETA-D-?????????
319426-57-8
C28H40O10
(E)-5-(2-Bromovinyl)-2'-deoxyuridine, 98%
69304-47-8
C11H13BrN2O5
(2-Carboxyethyl)diMethylsulfoniuM BroMide
(2-??????)???????????
20986-22-5
C5H11BrO2S
2-Amino-6-bromo-5-methylpyrazine
2-???-6-???-5-?????
74290-68-9
C5H6BrN3
2'-MethylforManilide
2-????????
94-69-9
C8H9NO
2-Fluoroadenosine, 98%
146-78-1
C10H12FN5O4
Diethylene glycol monobutyl ether acetate, 98%
???????????????
124-17-4
C10H20O4
2-Amino-3-methylphenol, 97%
2835-97-4
C7H9NO
2,2,4-trimethyl-1,2,3,4-tetrahydro-6-quinolinol(SALTDATA: FREE)
2,2,4-????-1,2,3,4-???????-???-6-OL
61855-46-7
C12H17NO
(3-bromobenzyl)cyclopropylamine(SALTDATA: HCl)
N-(3-?????)-N-?????????
892570-95-5
C10H12BrN
4-N-Boc-morpholine-3-acetic acid
3-??????-????-4-?????TERT-??????
859155-89-8
C11H19NO5
4-Fluoro-3-(trifluoromethyl)anisole 97%
127271-65-2
C8H6F4O
2-Anilinopyrimidine-5-carbaldehyde, 97%
1080028-75-6
C11H9N3O
1-Pyrrolidin-2-(N-Cbz-N-methyl)amino-3-(4'-N-methyl)piperidine-propane
1-????-2-(N-CBZ-N-??)???-3-(4'-N-??)????-???
886363-02-6
C22H35N3O2
Benzyl (S)-(+)-glycidyl ether, 98%, ee: 99%
16495-13-9
C10H12O2
ethyl 4-(acetoacetylamino)benzoate(SALTDATA: FREE)
??4-(?????????)?????
30764-23-9
C13H15NO4
4-(2-Methyl-1H-benzimidazol-1-yl)butanoic acid, 90%
4-(2-METHYL-1H-BENZIMIDAZOL-1-YL)???
115444-73-0
C12H14N2O2
1,3-Dicyclohexylbarbituric Acid
1,3-????????????
35824-91-0
C16H24N2O3
O-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 98%
208462-94-6
C14H20F6N3O3P
2-methyl-4,5,6,7-tetrahydro-2H-indazole-3-carboxylic acid(SALTDATA: FREE)
2-??-4,5,6,7-??????-2H-???-3-?????(SALTDATA:FREE)
32287-00-6
C9H12N2O2
5-[(methylamino)carbonyl]-3-thiophenesulfonyl chloride(SALTDATA: FREE)
5-[(?????)????]-3-???????????(?????:??)
1060817-61-9
C6H6ClNO3S2
Methyl 4-chloro-3-Methoxy-5-nitrobenzenecarboxylate
??4-???-3-???-5-????????????
63603-09-8
C9H8ClNO5
3,6-Dimethyloctane
3,6-????
15869-94-0
C10H22
4-TriphenylMethylphenol
4-?????
978-86-9
C25H20O
Hyaluronidase, from bovine testes, 350 IU/mg
???????
9001-54-1
C18H14O7
1-Ethyl-2-pyrrolidinone, 98%
N- ?? -2- ? ?? ?
2687-91-4
C6H11NO
(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene, 98+% (R,R)-Et-DUPHOS
136705-64-1
C22H36P2
4-[(4-Chlorophenyl)carbamoyl]benzeneboronic acid 97%
4-(4-?????????)?????
874288-02-5
C13H11BClNO3
12-Hydroxystearic acid, 75%
12-??????????
106-14-9
C18H36O3
Diatrizoic Acid
3,5-???????-2,4,6-??????????
117-96-4
C11H9I3N2O4
2-methyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid(SALTDATA: FREE)
2-METHYL-1,2,3,4-TETRAHYDRO-ACRIDINE-9-?????
247571-77-3
C15H15NO2
H-Pro-NMe2
29802-22-0
C7H14N2O
cis-5,8,11,14,17-Eicosapentaenoic acid, 95%
10417-94-4
C20H30O2
Calcium hydrogenphosphate dihydrate, 98%
?? ???, ????, ????
7789-77-7
CaH7O5P
2-Hydroxy-4-amino-5-(hydroxymethyl)pyrimidine, 95%
1123-95-1
C5H7N3O2
2-(N-Ethylanilino)ethanol, 99%
?????????
92-50-2
C10H15NO
Isopropyl Sulfide
?????????
625-80-9
C6H14S
2-Mercapto-6-nitrobenzothiazole, 96%
2-????-6-????????
4845-58-3
C7H4N2O2S2
6-BroMo-2-naphthylaMine
7499-66-3
C10H8BrN
3-Ethylbiphenyl
3-?????
5668-93-9
C14H14
1-(3-methyl-1-propyl-1H-pyrazol-4-yl)ethanone(SALTDATA: FREE)
933454-80-9
C9H14N2O
1-(3-Amino-4-piperidinophenyl)-1-ethanone
1-(3-???-4-???????)-1-???
30877-81-7
C13H18N2O
Methyl 2-(4-chlorophenyl)-4-methyl-1,3-thiazole-5-carboxylate
337924-65-9
C12H10ClNO2S
Ethyl 3-(benzoylamino)-2-oxo-6-phenyl-2H-pyran-5-carboxylate
127143-18-4
C21H17NO5
N-Ethyl-N-phenylthiocarbamoyl chloride
N-??-N-???????????
35517-93-2
C9H10ClNS
3-phenyl-2-(1H-tetrazol-1-yl)propanoic acid(SALTDATA: FREE)
3-??-2-(1H-????-1-?)????
204188-85-2
C10H10N4O2
2-Amino-5,6,7,8-tetrahydro-4H-cyclohepta-[b]thiophene-3-carboxamide
2-AMINO-5,6,7,8-TETRAHYDRO-4H-CYCLOHEPTA[B]???-3-???????
40106-12-5
C10H14N2OS
3-allyl-4-isopropoxy-5-methoxybenzaldehyde(SALTDATA: FREE)
883543-95-1
C14H18O3
1-Pyrrolidin-3-phenyl-3-(N-Cbz-N-methyl)amino-ethane
1-????-3-??-3-(N-CBZ-N-??)???-??
675602-83-2
C22H28N2O2
3-(4-Fluorophenyl)-1H-pyrazole-4-carboxylic acid
3-(4-??????)-1H-???-4-????
618383-44-1
C10H7FN2O2
(4-Cyclohexyl-5-furan-2-yl-4 H -[1,2,4]triazol-3-ylsulfanyl)-acetic acid
337487-27-1
C14H17N3O3S
5-methyl-4-phenyl-1,3-thiazol-2-amine(SALTDATA: FREE)
5-??-4-??-???-2-???
30709-67-2
C10H10N2S
2-Methoxytetrahydropyran
6581-66-4
C6H12O2
5-(Chlorodifluoromethyl)-1,2-oxazole 98%
5-(???-?????-??)-????
116611-76-8
C4H2ClF2NO
3,5-Difluoro-2-hydroxybenzonitrile
3,5-?????-2-?????????
862088-17-3
C7H3F2NO
9-cis-Retinoyl β-D-glucuronide ,98%
9-??????bD-???????
153321-67-6
C26H36O8
5-Propionyl-2,2'-bithienyl, 95+%
5-?????-2,2'-????
32358-91-1
C11H10OS2
Magnesium naphthenate (3.5-8.0% Mg)
68424-71-5
C22H14MgO4
1-(3-Methoxyphenyl)butane-1,3-dione
29681-99-0
C11H12O3
2-Cyano-N-(4-methylbenzyl)acetamide
2-???-N-(4-????)??????
64488-12-6
C11H12N2O
4'-AMinohexanophenone
4-?????????
38237-76-2
C12H17NO
2-Fluoro-4-(hydroxyMethyl)benzoic acid 98%
2-????-4-(???????)???
214554-18-4
C8H7FO3
3-[(2-methylprop-2-en-1-yl)oxy]aniline(SALTDATA: HCl)
107268-37-1
C10H13NO
Dodecylbenzene (soft type)(Mixture of linear chain isoMers)
29986-57-0
C18H30
4-(DiethylaMino)benzhydrazide
4-(??????)???????
100139-54-6
C11H17N3O
4-AMino-2,5-diMethoxy-N-phenylsulfonaMide
4-???-2,5-????-N-?????????
52298-44-9
C14H16N2O4S
2-[(8-methyl-2-oxo-4-propyl-2H-chromen-7-yl)oxy]propanoic acid(SALTDATA: FREE)
438027-08-8
C16H18O5
(cyclopropylmethyl)(1-phenylethyl)amine(SALTDATA: HCl)
(????????)(1-????)??
356539-54-3
C12H17N
4-(1,3-Thiazolan-2-yl)pyridine
4-(1,3-????-2-?)???
700-92-5
C8H10N2S
3,4-Diethyl-2-carboethoxy-1H-pyrrole
3,4-DIETHYL-1H-??-2-???????????
97336-41-9
C11H17NO2
4-Bromo-1H-indole-3-carboxylic acid , 97%
4-???-1-(???-??????)-1H-??-3-????
110811-31-9
C9H6BrNO2
2-(4-Bromothiazole)propan-2-ol
761447-63-6
C6H8BrNOS
N-(4-methoxybenzyl)butan-2-amine(SALTDATA: FREE)
893577-83-8
C12H19NO
2-(4-Methoxyphenyl)imidazo[1,2-a]pyrimidine hydrobromide
2-(4-???-??)-????[1,2-A]?????????????
31555-36-9
C13H12BrN3O
1-(4-Fluoro-benzoyl)-piperidine-4-carboxylic acid
1-(4-????-???)-????-4-?????
139679-45-1
C13H14FNO3
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
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
Copyright 2019 ? ChemicalBook. All rights reserved