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

ChemicalBook Chinese Germany Japanese Korean

北京百靈威科技有限公司 Company Information

Company Name:    J & K SCIENTIFIC LTD.
Tel:    -
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    www.jkchemical.com
Product List:    96815
23 24 25 26 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

Product List
1,2-Dimethyl-1H-imidazole-5-carbaldehyde, 97% 24134-12-1
3,5-DiMethoxytoluene 4179-19-5
(4-Methyl-5,6,7,8-tetrahydro-quinazolin-2-yl)methanamine 936940-73-7
2,4-Difluorophenylboronic acid, 98% 144025-03-6
1-Ethyl-3-methylimidazolium iodide, 98% 35935-34-3
Gibberellic acid, 90% 77-06-5
4-Chlorosalicylic acid, 98% 5106-98-9
(R)-(+)-2,2'-Bis[di(3,4,5-trimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl, min. 97% 256390-47-3
3-Fluoro-3'-methylbenzhydrol 844683-31-4
Ethyl 2-amino-1H-imidazole-5-carboxylate 149520-94-5
Isonicotinic acid, 99% 55-22-1
PotassiuM Oleate 143-18-0
Tris(triphenylphosphine)rhodium(I) chloride, 99% 14694-95-2
2-Fluoro-6-methylaniline, 98% 443-89-0
4-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride 3425-89-6
1-[(3-methylpyridin-2-yl)methyl]piperazine(SALTDATA: 0.1H2O) 524673-92-5
5-Chloro-2-fluoroaniline, 97% 2106-05-0
Hexahydroxybenzene 608-80-0
6-Chloro-N4-methylpyrimidine-2,4,5-triamine 330433-43-7
1,1'-Ferrocenedimethanol, 98% 1291-48-1
2,6-Dibromo-4-methylaniline, 98% 6968-24-7
2,5-Dichlorothiophene, 95% 3172-52-9
1-Bromoisoquinoline, 98% 1532-71-4
Di-1-naphthylMethanol 62784-66-1
Perfluorooctanoic acid, 98% 335-67-1
2-(3,4-Dimethoxyphenyl)ethylamine, 98% 120-20-7
Linolein 537-40-6
HBPIPU 206752-41-2
Cerium(IV) oxide, 99.9% 1306-38-3
3,5,7-Trimethyladamantane-1-carboxylic acid , 97% 15291-66-4
3,5-difluoropyridine-4-carboxylic acid, 95% 903522-29-2
3-Mercapto-2-butanol (Mixture of isoMers) 54812-86-1
Bis(dibenzylideneacetone)palladium, 98% 32005-36-0
5-Bromoindoline, 98% 22190-33-6
2-Methyl-2-hexanol 625-23-0
2-Heptylundecanoic Acid 22890-21-7
Lignine, Dealkaline 9005-53-2
Berberine Sulfate Hydrate 316-41-6
Propylmethyldichlorosilane(Methyl-n-propyldichlorosilane) 4518-94-9
Ethylmagnesium chloride, 2M in ether 2386-64-3
Methyl 3-trifluoroMethylbenzoylacetate 93618-66-7
1-Methyl-1H-imidazole-4-sulfonyl chloride, 98% 137049-00-4
2,6-Dichloroisonicotinic acid, 98% 5398-44-7
2-Amino-4-(tert-butyl)-6-(trifluoromethyl)pyrimidine, 97% 238742-83-1
4-(4-Methyl-piperazine-1-sulfonyl)-benzoic acid 19580-36-0
3-(Acetylaminomethyl)benzeneboronic acid 97% 850568-42-2
2-Chloroquinoxaline, 99% 1448-87-9
2',4'-Dichloroacetophenone, 94% 2234-16-4
Methyl 3-isocyanatobenzoate, 97% 41221-47-0
4-(TrifluoroMethoxy)phenylhydrazine hydrochloride 133115-72-7
EthylaMine HydrobroMide 593-55-5
Inulin, White powder 9005-80-5
L-Lysine methyl ester dihydrochloride, 98% 26348-70-9
6-Chloro-2-Methylpyridine-3-boronic acid 913836-15-4
4-Cyanophenol, 99% 767-00-0
5-Fluoro-2-(trifluoroMethyl)benzoyl Chloride 216144-70-6
(1S,2S)-N,N'-Bis[3-oxo-2-(2,4,6-triMethylbenzoyl)butylidene]-1,2-diphenylethylenediaMinato Cobalt(II) 171200-71-8
1,3-Diphenylguanidine Sulfate 32514-47-9
Nitrobenzene-d5, 99 atom % D, for NMR 4165-60-0
Chloranil, 99% 118-75-2
5-[(Methylamino)methyl]-2-(tetrahydro-2H-pyran-4-yloxy)pyridine 97% 910036-99-6
3-chloro-N-cyclooctylpropanamide(SALTDATA: FREE) 543711-67-7
Isethionic acid sodium salt, 98% 1562-00-1
(+)-N,N,N',N'-Tetramethyl-L-tartardiamide, 98%, ee: 99% 26549-65-5
2-Naphthyl isocyanate, 97% 2243-54-1
N,2'-DiMethylforManilide 131840-54-5
3,5-Bis(trifluoromethyl)benzyl bromide, 98% 32247-96-4
Benzyl isocyanide, 97.5% 10340-91-7
2-Chloropyrimidine-4-carboxamide, 97% 22536-66-9
ChroMone-3-carboxaldehyde 17422-74-1
7-Chloroindole, 98% 53924-05-3
3-HydroxyMyristic Acid 1961-72-4
2-Nitrothiophene-4-carboxylic acid, 98% 40357-96-8
(5-AMino-4H-[1,2,4]triazol-3-yl)-acetic acid 143832-52-4
5-(2-Furyl)cyclohexane-1,3-dione, TECH 1774-11-4
2,5-Difluoroanisole, 98% 75626-17-4
(2R)-Bornane-10,2-sultam, 98% 94594-90-8
Benzo[b]thiophene-2-carbonyl chloride , 97% 39827-11-7
4-(4-Fluorobenzyloxy)-3-nitrobenzaldehyde 97% 175136-18-2
Ethyl 8-fluoro-4-hydroxyquinoline-3-carboxylate 63010-69-5
Hexanes, mixture of isomers, for analysis 92112-69-1
2-Chloroethylmethyldichlorosilane 7787-85-1
3-Bromo-5-fluorobenzotrifluoride, 97% 130723-13-6
1-Allyl-7-methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione 97484-82-7
5-Bromo-N-(2-hydroxyethyl)-2-methoxybenzenesulphonamide 98% 871269-14-6
6-Thien-2-ylnicotinonitrile , 97% 619334-36-0
2-(Fur-2-yl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine 394655-13-1
4-(TrifluoroMethyl)cyclohexanol (cis- and trans- Mixture) 30129-18-1
7-Chloro-2-methylimidazo[4,5-c]pyridine 929074-44-2
2-Bromo-6-nitrobenzo[d]thiazole, 97% 2516-37-2
5-Amino-3-(4-chlorophenyl)isoxazole, 97% 33866-48-7
6-Bromo-1,2,3,4-tetrahydro-quinoline-2-carboxylicacid methyl ester 511230-72-1
7-bromo-1H-imidazo[4,5-c]pyridine, 95% 90993-26-3
4-(3-chlorophenyl)-5-methyl-1,3-thiazol-2-amine(SALTDATA: FREE) 206555-32-0
4-Methoxy-2-nitrophenyl isothiocyanate 23165-60-8
4'-Cyano-biphenyl-3-carboxylic acid 149506-93-4
4-(Morpholin-4-ylmethyl)benzylamine 97% 91271-84-0
5-Benzooxazol-2-yl-2-chloro-phenylamine 313645-16-8
3-Methylmandelic acid 65148-70-1
2-(4-tert-butylphenoxy)-2-methylpropanoic acid(SALTDATA: FREE) 76674-58-3
23 24 25 26 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

Copyright 2007©  ChemicalBook. All rights reserved.