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

?? ?:J & K SCIENTIFIC LTD.

??:-

???:jkinfo@jkchemical.com

??:China

? ?? ?:96815

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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159

?? ????

1-(m-Tolyl)imidazoline-2-thione	1-(M-??)?????-2-???	25372-35-4	C10H10N2S
4,4-Dimethyl-piperidine, 98%	4,4-???????	4045-30-1	C7H15N
2-Iodo-4-methylaniline, 97%		29289-13-2	C7H8IN
N-[(9-Ethylcarbazol-3-yl)Methylene]-2-Methyl-1-indolinylaMine	9-ETHYL-3-[[(2-METHYL-1-INDOLINYL)IMINO]??]????	94941-30-7	C24H23N3
3-(Aminosulphonyl)benzeneboronic acid 97%	(3-??????)?????	850568-74-0	C6H8BNO4S
7-Tetradecyne	7-??????	35216-11-6	C14H26
3-{[(Allyloxy)carbonyl]amino}-5-hydroxybenzoic acid , 97%	3-{[(????)????]???}-5-???????	916766-99-9	C11H11NO5
5-Chloro-1-Methyl-3-(trifluoroMethyl)-1H-pyrazole-4-carboxylic acid		128455-63-0	C6H4ClF3N2O2
trans-1,2-Cyclohexanediol, 98%		1460-57-7	C6H12O2
Fmoc-(1S,2S)-2-aminocyclohexane carboxylic acid	(1S,2S)-FMOC-2-??????????????	312965-07-4	C22H23NO4
Ascomycin, Streptomyces hygroscopicus var ascomyceticus	??????	11011-38-4	C43H69NO12
2-(3-Thienyl)ethanohydrazide, 97%	???-3-???????	175276-94-5	C6H8N2OS
5-Aminobenzene-1,3-diol hydrochloride , TECH	5-?????-1,3-?????	6318-56-5	C6H8ClNO2
2-Hydroxy-4-phenylthiazole	4-??-2(3H)-????	3884-31-9	C9H7NOS
(5-cyclopentyl-1,2,4-oxadiazol-3-yl)methanol(SALTDATA: FREE)		915920-03-5	C8H12N2O2
3-Fluoro-2-iodoanisole	3-????-2-??????	7079-54-1	C7H6FIO
SodiuM 7-AMino-2-naphthalenesulfonate		5412-82-8	C10H10NNaO3S
6-AMino-2,4-xylenol	6-???-2,4-????	41458-65-5	C8H11NO
3-Amino-5-methylpyrazole, 97%	3-???-5-?????	31230-17-8	C4H7N3
3,4,9,10-Perylenetetracarboxylic diimide, 95%	C.I. ?? VI?ET 29	81-33-4	C24H10N2O4
3-(1-Naphthyl)-propionic acid, 98%		3243-42-3	C13H12O2
4-Ethylphenetole		1585-06-4	C10H14O
1-(4-Trifluoromethylphenyl)imidazole	1-(4-??????????)????	25371-98-6	C10H7F3N2
Tetrahydrofuran-d8, 99.5 atom%D		1693-74-9	C4D8O
-(Trifluoromethyl)benzhydrol		379-18-0	C14H11F3O
Ethyl 4,4,4-Trichloroacetoacetate	4,4,4-??????????????????	3702-98-5	C6H7Cl3O3
Dimethyl (S)-(-)-malate, 98%		617-55-0	C6H10O5
Diethylene glycol dimethyl ether, 99.5%, SuperDry, J&KSeal	????? ??? ???? ???	111-96-6	C6H14O3
Copper(II) i-butyrate, 99%	??(II)I-?????	15432-56-1	C8H14CuO4
Fmoc-D-valine, 99%		84624-17-9	C20H21NO4
4-(3-chloropropanoyl)-2,6-dimethylmorpholine(SALTDATA: FREE)	4-(3-????????)-2,6-???????	915920-51-3	C9H16ClNO2
3-Fluorobenzoyl chloride, 98%	???(3-)????????	1711-07-5	C7H4ClFO
4-(3,5-Dimethyl-1H-pyrazol-1-yl)benzoic acid, 95%	4-(3,5-???-???-1-?)-???	81282-82-8	C12H12N2O2
Itaconic acid, 99%	?????	97-65-4	C5H6O4
4-(Aminomethyl)phenylboronic acid hydrochloride, 96%		75705-21-4	C7H11BClNO2
Fmoc-3-amino-4-chlorobenzoic acid	N-FMOC-3-AMINO-4-???????	332121-92-3	C22H16ClNO4
N-(2-methylbenzyl)-2-propen-1-amine(SALTDATA: HCl)	N-(2-????)PROP-2-EN-1-AMINE	243462-40-0	C11H15N
4-Phenoxybenzaldehyde, 98%	4-?????????	67-36-7	C13H10O2
4-Ethoxycinnamic acid, 98%, mixture of cis and trans		2373-79-7	C11H12O3
2,5-Dimethyl-3-pyrroline, 75%, mixture of cis and trans	2,5-???-3-???	59480-92-1	C6H11N
2-Methyl-2-oxazoline, 99%	2-??-2-????	1120-64-5	C4H7NO
5-Bromo-2-hydroxy-4-methylpyridine		164513-38-6	C6H6BrNO
5-Chloromethyl-3-(4-chloro-phenyl)-[1,2,4]oxadiazole	5-(?????)-3-(4-?????)-1,2,4-?????	57238-75-2	C9H6Cl2N2O
2-(4-chloro-3,5-dimethylphenoxy)-2-methylpropanoic acid(SALTDATA: FREE)		667436-01-3	C12H15ClO3
Erbium chloride hydrate, (trace metal basis), 99.997%		19423-85-9	Cl3ErH2O
2-[(5-amino-1,3,4-thiadiazol-2-yl)thio]-1-cyclopropylethanone(SALTDATA: FREE)		309283-44-1	C7H9N3OS2
3-methyl-5-isoxazolecarbohydrazide(SALTDATA: FREE)	5-?????????,3-??-,?????(7CI,9CI)	89179-79-3	C5H7N3O2
4-Benzyloxy-2-forMylphenylboronic acid	4-????-2-????????	139962-97-3	C14H13BO4
Cyclooctene	?????	931-88-4	C8H14
4-(Pyrrolidin-1-ylmethyl)benzoic acid , 97%	4-(????-1-???)???	159691-25-5	C12H15NO2
N-Carbobenzoxy-1,5-diaMinopentane Hydrochloride		18807-74-4	C13H21ClN2O2
Trimethylsilyl cyanide, 97%	?????????	7677-24-9	C4H9NSi
4-DAMP	4-????????-N-????????	1952-15-4	C21H26INO2
1-(TriMethylsilyl)-1H-benzotriazole		43183-36-4	C9H13N3Si
3-tert -Butoxycarbonylamino-3-(2-methoxy-phenyl)-propionic acid	3-TERT-BUTOXYCARBONYLAMINO-3-(2-METHOXY-PHENYL)-?????	284493-52-3	C15H21NO5
2-(Piperazin-1-yl)acetic acid N-(3-pyridyl)amidetrihydrochloride		667462-10-4	C11H16N4O
5-Amino-1-(4-nitrophenyl)-1H-pyrazole-4-carbonitrile		5394-41-2	C10H7N5O2
1-(3-Phenoxypropyl)-piperazine, 98%	1-(3-??????)????	41298-49-1	C13H20N2O
3-Iodobenzyl bromide, 97%		49617-83-6	C7H6BrI
2-Pyrazol-1-ylethylamin	2-???-1-?????	101395-71-5	C5H9N3
Dibutyl adipate, 99%	??????????????	105-99-7	C14H26O4
Vinylphenyldichlorosilane, 95%		7719-02-0	C8H8Cl2Si
Cytidine 5'-diphosphate trisodium salt hydrate, 95%		34393-59-4	C9H16N3NaO11P2
4-(Trifluoromethoxy)benzonitrile, 98%		332-25-2	C8H4F3NO
DodecaMethylpentasiloxane	??????????	141-63-9	C12H36O4Si5
[2-(allyloxy)-5-bromophenyl]methanol(SALTDATA: FREE)		187230-43-9	C10H11BrO2
4-(Thiomorpholin-4-ylsulphonyl)benzeneboronic acid 98%	4-(N-?????????)????	871329-69-0	C10H14BNO4S2
2-(4-Hydroxyphenyl)-4-methyl-thiazole-5-carboxylicacid ethyl ester	??2-(4-??????)-4-?????-5-???????	161797-99-5	C13H13NO3S
4-(2-Cyanopropan-2-yl)benzeneboronic acid 98%	2-(4-?????)-2-????????	850568-67-1	C10H12BNO2
2,4-Dichloro-5-nitro benzotrifluoride, 98%		400-70-4	C7H2Cl2F3NO2
2-(Trifluoromethyl)phenylboronic acid, 98%		1423-27-4	C7H6BF3O2
Nitronium hexafluoroantimonate, min. 97%		17856-92-7	F6NO2Sb
Sodium metavanadate, min. 96%	??? ?????	13718-26-8	NaO3V
Fmoc-trans-4-(aminomethyl)cyclohexane-1-carboxylic acid, 99%		167690-53-1	C23H25NO4
N-(4-iodo-2-isopropylphenyl)-2-methylbenzamide(SALTDATA: FREE)		434293-51-3	C17H18INO
4-Hexyloxyphenyl 4-Pentylbenzoate	4-N-?????4'-N-??????????	50802-52-3	C24H32O3
Furfuryl thioacetate, 98%		13678-68-7	C7H8O2S
rac-2-AMino Nicotine	3-(1-??-2-?????-2-?????	32726-84-4	C10H15N3
Methyl 2-(piperidin-4-ylsulfonyl)benzoatehydrochloride	??2-(????-4-????)??????	849035-95-6	C13H18ClNO4S
Benzyl[1-(2-chlorophenyl)ethyl]amine	??-[1-(2-???-??)-??]-??	680185-83-5	C15H16ClN
Diphenylphosphoryl azide, 98%	??????????	26386-88-9	C12H10N3O3P
4-Morpholin-4-ylbenzeneboronic acid pinacol ester		568577-88-8	C16H24BNO3
Bis-(2-vinyloxy-ethyl)-amine		13985-50-7	C8H15NO2
4-Amino-2-benzooxazol-2-yl-phenol	4-AMINO-2-BENZOOXAZOL-2-YL-??	62129-02-6	C13H10N2O2
3,5-Dibromobenzonitrile, 98%	3,5-?????????	97165-77-0	C7H3Br2N
3-Bromo-2-hydroxypyridine, 98%		13466-43-8	C5H4BrNO
N-Boc-cis-4-fluoro-L-proline, 98%		203866-13-1	C10H16FNO4
3-Chloro-2-cyanothiophene		174123-67-9	C5H2ClNS
2-(1H-Pyrazol-1-yl)benzoic acid	2-(1H-PYRAZOL-1-YL)???	55317-53-8	C10H8N2O2
Tridecyl Acetate		1072-33-9	C15H30O2
3,4-Difluorobenzylamine, 98%	3,4-?????????	72235-53-1	C7H7F2N
7-Fluoro-1H-indole-2-carboxylic acid	7-????-1H-??-2-?????	399-67-7	C9H6FNO2
1-Butyl-3-MethyliMidazoliuM TribroMide	1-??-3-??????????????	820965-08-0	C8H15Br3N2-2
(3-chlorophenyl)(pyridin-4-yl)methanone(SALTDATA: FREE)		62246-94-0	C12H8ClNO
2,6-Difluoro-N-hydroxybenzenecarboximidoylchloride		118591-69-8	C7H4ClF2NO
1-Heptanesulfonic acid sodium salt, 99.5%, for ion-pair chromatography	??? 1-?????	22767-50-6	C7H17NaO3S
2-Bromo-3,3,3-trifluoropropene, 97%	2-???-3,3,3-?????????	1514-82-5	C3H2BrF3
Trifluoromethanesulfonamide, 98%	??????????????	421-85-2	CH2F3NO2S
[(2-chlorophenyl)amino](oxo)acetic acid(SALTDATA: FREE)	[(2-?????)???](??)????	77901-50-9	C8H6ClNO3
4-Chloro-2-Methyl-6-nitroaniline	4-???-2-??-6-??????	62790-50-5	C7H7ClN2O2

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

?? ????