J & K SCIENTIFIC LTD.??? ?? ??? ?????.

?? ?:J & K SCIENTIFIC LTD.

??:-18210857532

???:jkinfo@jkchemical.com

??:China

? ?? ?:96815

27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131

?? ????

2,5-Dimethylphenylboronic acid, 98%		85199-06-0	C8H11BO2
trans-4-(Boc-aminomethyl)cyclohexanemethanamine, 99.3%	TRANS-4-(BOC-?????)-?????????	166168-16-7	C13H26N2O2
6-Amino-1,3,5-triazine-2,4-dithiol, Tech.	2-???-1,3,5-????-4,6-???	2770-75-4	C3H4N4S2
Dicyclohexyl(9-benzylfluoren-9-yl)phosphoniuM tetrafluoroborate, Min. 97% [cataCXiuM? FBn]	??????(9-??????-9-?)???????????????	937378-18-2	C32H38BF4P
1H,1H,2H,2H-Perfluorooctyltriethoxysilane, 97%	????????????????	51851-37-7	C14H19F13O3Si
3-(anilinomethyl)phenol(SALTDATA: FREE)		93189-07-2	C13H13NO
2-Amino-4,5,6,7-tetrahydro-1,3-benzothiazole	4,5,6,7-???????-?????-2-???	2933-29-1	C7H10N2S
3-Fluoro-5-(trifluoromethyl)benzonitrile	3-FLUORO-5-(????????)?????	149793-69-1	C8H3F4N
5-Nitrothiophene-2-carbonitrile, 98%		16689-02-4	C5H2N2O2S
Ethyl 4-nitrobenzoate, 99%	??p-????????	99-77-4	C9H9NO4
Methyl 2-fluorobenzoate, 99%		394-35-4	C8H7FO2
5-Hydroxyisophthalic acid, 99%	5-?????????	618-83-7	C8H6O5
4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane, 98%	4,7,13,16,21,24-????-1,10-???????[8,8,8]????	23978-09-8	C18H36N2O6
Dibenzyl phosphite, 95%		17176-77-1	C14H15O3P
1-Pentanesulfonic acid sodium salt monohydrate, 99.5%, for ion-pair chromatography		207605-40-1	C5H15NaO4S
Diphenylphosphine oxide, 97%	? ?? ?? ? ????	4559-70-0	C12H11OP
Benzyltributylammonium chloride, 99%	???????????	23616-79-7	C19H34ClN
Iron(III) acetylacetonate, 99%	??????? ?2?	14024-18-1	C15H21FeO6
6-aminopyrazine-2-carbonitrile, 95%		59489-39-3	C5H4N4
3-(3-Nitrophenyl)-5-(2-thienyl)-1,2,4-oxadiazole, 97%		218144-79-7	C12H7N3O3S
(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)methylamine, 97%	(5,5,8,8-TETRAMETHYL-5,6,7,8-TETRAHYDRONAPHTH-2-YL)????	148749-58-0	C15H23N
1,2-Bis(4-fluorophenyl)ethane 97%	1,2-??(4-??????)??	458-76-4	C14H12F2
4-(Thien-2-ylmethyl)aniline , 95%	4-(??-2-???)???	129136-65-8	C11H11NS
4-Bromo-2,6-difluorophenol 98%		104197-13-9	C6H3BrF2O
Perfluoro-1,10-decanedicarboxylic acid	PERFLUORO-1,10-???????	865-85-0	C12H2F20O4
1-Butylhydantoin	1-N-??????	33599-32-5	C7H12N2O2
6-(4-Bromophenoxy)pyridin-3-amine, 97%	6-(4-??????)???-3-??	77006-26-9	C11H9BrN2O
4,4'-Dinitrostilbene		2501-02-2	C14H10N2O4
(S)-2-N-Fmoc-Aminomethylpyrrolidine	(S)-2-N-FMOC-?????????	672310-16-6	C20H22N2O2
3-Hydroxy-4-methoxybenzaldehyde, 99%	???-???	621-59-0	C8H8O3
1-Adamantanecarbonitrile, 98%		23074-42-2	C11H15N
7-amino-2,3,4,9-tetrahydro-1H-carbazol-1-one(SALTDATA: FREE)	7-???-2,3,4,9-??????-1H-????-1-?(?????:??)	936074-69-0	C12H12N2O
Sodium benzenesulfonate, 98%		515-42-4	C6H7NaO3S
1-Pyrenebutyric acid, 97%	1-?????	3443-45-6	C20H16O2
5-Bromo-1-methyl-1H-imidazole-2-carboxaldehyde		79326-88-8	C5H5BrN2O
2-(2-Chloro-6-fluorobenzylthio)ethylaMine	2-[(2-???-6-??????)??]????	175136-76-2	C9H11ClFNS
4-Fluoro-3-iodobenzenecarbaldehyde	4-????-3-?????????	227609-88-3	C7H4FIO
3-methyl-1H-1,2,4-triazole(SALTDATA: FREE)	3-??-1H-1,2,4-????	7170-01-6	C3H5N3
Dichloro(1,10-phenanthroline)copper(II), 98%		14783-09-6	C12H8Cl2CuN2
5-Bromoindole-3-carboxaldehyde, 98%	5-?????-3-???????	877-03-2	C9H6BrNO
Neopentyl glycol diglycidyl ether	???? ??? ????? ???	17557-23-2	C11H20O4
Sodium sulfate, anhydrous, 99+% (ACS)	?? ???	7757-82-6	Na2SO4
isoquinoline-4-carbonitrile, 95%		34846-65-6	C10H6N2
4-(4-Methoxyphenyl)-1,2,3-thiadiazol-5-aMine	4-(4-?????)-1,2,3-?????-5-??	115842-95-0	C9H9N3OS
N-benzylguanidine(SALTDATA: 0.92CH3COOH 0.4H2O)		2211-57-6	C8H11N3
4-Amino-3-iodo-5-nitrobenzotrifluoride 95+%	2-???-6-???-4-(????????)???	543740-74-5	C7H4F3IN2O2
3-(Chloromethyl)-1,5-dimethyl-1H-pyrazole, 97%	3-(?????)-1,5-???-1H-???	180519-09-9	C6H9ClN2
5-PyriMidineboronic Acid Pinacol Ester		321724-19-0	C10H15BN2O2
2-{4-[(E)-(2-mercapto-4-oxo-1,3-thiazol-5(4H)-ylidene)methyl]phenoxy}acetamide(SALTDATA: FREE)		359596-38-6	C12H10N2O3S2
5-Fluoro-3-methyl-1H-indole	5-????-3-????	392-13-2	C9H8FN
Resveratrol, 98%	??????	501-36-0	C14H12O3
4-Hydroxyphenylacetic acid, 98%	4-??????????	156-38-7	C8H8O3
tert-Butyl 3-formyl-5-methoxy-1H-indole-1-carboxylate	5-???-3-?????-1-?????tert-??????	324756-80-1	C15H17NO4
2,4,6-Tribromobenzenesulfonyl chloride	2,4,6-?????????????	115876-73-8	C6H2Br3ClO2S
1-Phenylacetyl-piperidine-4-carboxylic acid	1-?????-????-4-?????	26965-32-2	C14H17NO3
Diethyl (2-chloroethoxy)methylphosphonate	???[(2-??????)??]??????	116384-56-6	C7H16ClO4P
3-bromo-5-tert-butylbenzene-1,2-diol(SALTDATA: FREE)		38475-36-4	C10H13BrO2
4-Bromo-1-methyl-1H-imidazole	4-???-1-??-1H-????	25676-75-9	C4H5BrN2
6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-amine(SALTDATA: FREE)		108990-72-3	C7H9N3
5-Iodo-1-methyl-1H-pyrazole , 97%	5-????-1-??-1H-???	34091-51-5	C4H5IN2
Glycidyl 4-tert-Butylbenzoate	?????????????	59313-58-5	C14H18O3
Homoserine, 99%		1927-25-9	C4H9NO3
L-Alanine, 99%	L-???	56-41-7	C3H7NO2
Decamethylcyclopentasiloxane, 97%	????????????	541-02-6	C10H30O5Si5
Tetrahydropyran-4-ylacetaldehyde, 95%	(TETRAHYDRO-PYRAN-4-YL)-???????	65626-23-5	C7H12O2
2-(4-Methanesulfonamidophenyl)acetic acid		56205-88-0	C9H11NO4S
Isoquinoline-3-carboxylic acid		6624-49-3	C10H7NO2
2,4,6-Trimethylbenzaldehyde, 98%	??????????-2,4,6	487-68-3	C10H12O
4-Bromopyrazole, 97%	4-??????	2075-45-8	C3H3BrN2
Isopropyl Citrate (Mixture)	???????????	39413-05-3	C9H16O8
Bis(trimethylsilyl)telluride, 98%		4551-16-0	C6H18Si2Te
1-Methyl-1H-pyrazole-5-sulphonyl chloride 97%	1-??-1H-???-5-????????	1020721-61-2	C4H5ClN2O2S
Ibotenic Acid Monohydrate		60573-88-8	C5H8N2O5
Gabapentin, 98%, a GABA analogue		60142-96-3	C9H17NO2
Silver trifluoroacetate, min. 98%	?? ???????????	2966-50-9	C2AgF3O2
1-Pyrrolidin-2-(4'-trifluoromethylphenyl)-2-(N-Cbz-N-methyl)amino-ethane	1-PYRROLIDIN-2-(4'-TRIFLUOROMETHYLPHENYL)-2-(N-CBZ-N-METHYL)???-??	675602-73-0	C22H25F3N2O2
5-Bromo-1-benzothiophene-2-carboxylic acid, 97%	5-???-1-???????-2-????	7312-10-9	C9H5BrO2S
TetraMethylsuccinonitrile	????? ??????	3333-52-6	C8H12N2
1H-Perfluoroheptane 97%	1H-???????	27213-61-2	C7HF15
3-(4-BroMobenzoyl)propionic Acid		6340-79-0	C10H9BrO3
Biphenyl-2-sulfonyl chloride	2-????????????	2688-90-6	C12H9ClO2S
Chirabite-AR	(R)-2,2"-[5-????????????(2,6-PYRIDYLENECARBAMOYLMETHOXY)]-1,1"-????	909254-56-4	C42H29N7O8
3-(4-hydroxyphenyl)-1,3-oxazolidin-2-one(SALTDATA: FREE)	3-(4-???????)-1,3-?????-2-?	97389-25-8	C9H9NO3
N-(2-bromophenyl)-2-methylpropanamide(SALTDATA: FREE)	N-(2-?????)-2-????????	430458-62-1	C10H12BrNO
3-Phenoxybenzylamine hydrochloride, 97%	3-??????????	376637-85-3	C13H14ClNO
Methylmagnesium iodide, 3.0M solution in diethyl ether, J&KSeal	???????????	917-64-6	CH3IMg
2-(Methylamino)ethanol, 99%	N-???????	109-83-1	C3H9NO
2-Amino-5-bromonicotinic acid, 97%		52833-94-0	C6H5BrN2O2
2-Methoxy-5-(trifluoromethyl)aniline, 98%		349-65-5	C8H8F3NO
1-(β-D-Arabinofuranosyl)uracil, 98%		3083-77-0	C9H12N2O6
1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I) tetrafluoroborate	1,2-??((2R,5R)-2,5-????????)??(???????)??(I)???????????	136705-70-9	C26H46P2Rh+
Methyl β-D-glucopyranoside, 99%		709-50-2	C7H14O6
4-(2-Furyl)aniline, 97%	4-(2-??)???	59147-02-3	C10H9NO
4-(5-Acetylthien-2-yl)-2-methylbut-3-yn-2-ol 98%		175203-51-7	C11H12O2S
1-(1‘-boc-Azetidin-3‘-yl)pyrrolidine, 95%	1-(1"-BOC-????-3"-YL)????	1019008-21-9	C12H22N2O2
(2S,3S)-2-Chloro-3-Methylvaleric Acid	(2S,3S)-2-???-3-??-N-????	32653-34-2	C6H11ClO2
Oxazol-2-ylmethylamine hydrochloride	OXAZOL-2-YL-???????	885331-17-9	C4H6N2O
4-Hydroxyisophthalaldehyde	4-??????????????	3328-70-9	C8H6O3
4'-BroMo-2-hydroxyacetophenone	1-(4-?????)-2-??????-1-?	3343-45-1	C8H7BrO2
1,2-Bis(diphenylphosphino)ethane, 99% DIPHOS	1,2- ?? (? ?? ?? ??) ??	1663-45-2	C26H24P2

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.??? ?? ??? ?????.

?? ????