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.

Firmenname:J & K SCIENTIFIC LTD.
Telefon:-18210857532
E-Mail:jkinfo@jkchemical.com
Nationalit?t:China
URL: https://www.jkchemical.com
Produkte insgesamt:96815
82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186

Produktkatalog

1,3-Bis(2-hydroxyethylsulfonyl)-2-propanol67006-34-2C7H16O7S2
Neohesperidose, 98%2-O-(6-Desoxy-α-L-mannopyranosyl)-D-glucose17074-02-1C12H22O10
3-[4-(Trifluoromethyl)phenyl]propionic acid, 97%53473-36-2C10H9F3O2
Ethylene trithiocarbonate, 98%1,3-Dithiolan-2-thion822-38-8C3H4S3
Iodobenzene, 97.5%Iodbenzol591-50-4C6H5I
1-Ethyl-3-methylimidazolium trifluoromethanesulfonate, 99%145022-44-2C7H11F3N2O3S
(S)-(+)-1,3-Butanediol, 98+%(S)-(+)-Butan-1,3-diol24621-61-2C4H10O2
Methyl benzenesulfonate, 98%Methylbenzolsulfonat80-18-2C7H8O3S
5-(Bromomethyl)-3-methylisoxazole 95%36958-61-9C5H6BrNO
9-Methyl-3,4-dihydro-2H-pyrido[1,2-a]pyriMidin-2-one61751-44-8C9H10N2O
L-Glutathione (oxidized form), 98%Bi(glutathion-S-yl)27025-41-8C20H32N6O12S2
3-(2-hydroxyphenyl)propanohydrazide(SALTDATA: FREE)24535-13-5C9H12N2O2
5-Methyl-2-furanMethanol3857-25-8C6H8O2
Chitosan, Deacetylation: 95%9012-76-4C6H11NO4X2
3,3-Dimethyl-1-butenylboronic acid86595-37-1C6H13BO2
N,N-DiMethyloxaMic Acid32833-96-8C4H7NO3
3-BroMo-4'-tert-Butylbenzophenone132885-82-6C17H17BrO
7-Methyl-3,4-dihydro-2H-1,8-naphthyridine-1-carboxylic acid tert-butyl ester, 95%243641-37-4C14H20N2O2
(5-Furan-2-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetic acid30452-55-2C8H7N3O3S
3-(Di-i-propylphosphino)propylamine, min. 97% (10 wt% in THF)1196147-69-9C9H22NP
2,3-Dihydro-1,4-benzodioxin-6-ylmethylamine , 95%2,3-Dihydro-1,4-benzodioxin-6-methylamin17413-10-4C9H11NO2
N,N'-Diphenylbenzidine, 97%, indicatorN,N'-Diphenylbenzidin531-91-9C24H20N2
4-Bromobiphenyl, 99%4-Brombiphenyl92-66-0C12H9Br
2-Chloro-4,6-difluorobenzo[d]thiazole, 97%252681-57-5C7H2ClF2NS
4-(3-Methylphenyl)-4-oxobutyric acid59618-44-9C11H12O3
Diethyl 4-Methoxyphenylphosphonate3762-33-2C11H17O4P
Methyl pentafluoropropionate, 99%Methylpentafluorpropionat378-75-6C4H3F5O2
2-Ethylnaphthalene2-Ethylnaphthalin939-27-5C12H12
N-Boc-4-oxo-L-Proline methyl ester, 97%102195-80-2C11H17NO5
4-Fluorophenylacetonitrile, 99%4-Fluorphenylacetonitril459-22-3C8H6FN
N-Boc-(2'-Chlorophenyl)glycine313490-25-4C13H16ClNO4
Tris(cyclopentadienyl)praseodymium (99.9%-Pr) (REO)Tris(?5-2,4-cyclopentadien-1-yl)praseodym11077-59-1C15Pr
Bromopentafluorobenzene, 99%Brompentafluorbenzol344-04-7C6BrF5
6-(4-Chlorophenyl)morpholin-3-one5196-95-2C10H10ClNO2
(2R)-2-Methylpyrrolidine toluene-4-sulphonate204387-55-3C12H19NO3S
5-Thiophen-2-yl-isoxazole-3-carboxylic acid763109-71-3C8H5NO3S
Benzyl 4-Fluorophenyl Ketone347-84-2C14H11FO
(R)-(+)-2-Aminomethyl-1-ethylpyrrolidine, 98%22795-97-7C7H16N2
4-(5-Benzofuranyl)-1,2,3,6-tetrahydropyridine158984-63-5C13H13NO
2-Mercaptonicotinic acid, 98%38521-46-9C6H5NO2S
Glycylglycylglycine, 99%N-(N-Glycylglycyl)glycin556-33-2C6H11N3O4
2-Amino-2-[3-(trifluoromethyl)phenyl]acetic acid242475-26-9C9H8F3NO2
2-Isocyanooctanoic acid methyl ester730964-71-3C10H17NO2
2-cyclohexylpropanoic acid(SALTDATA: FREE)2-Cyclohexylpropionsure6051-13-4C9H16O2
Hexarhodium hexadecacarbonyl, min. 98%Tetra-μ3-carbonyldodecacarbonyl-octahedro-hexarhodium28407-51-4C16O16Rh6
4-(pyridin-4-yloxy)benzene-1-sulfonyl chloride hydrochloride, 95%192330-49-7C11H9Cl2NO3S
3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 99.5%Benzophenon-3,3':4,4'-tetracarbonsaeuredianhydrid2421-28-5C17H6O7
6-cyclopropyl-N,N-dimethyl-1,3,5-triazine-2,4-diamine(SALTDATA: FREE)634165-96-1C8H13N5
1-[5-(Trifluoromethyl)-1,3,4-thiadiazol-2-yl]piperidine-4-carbaldehyde, 95%958443-35-1C9H10F3N3OS
3,5-Dibromotoluene, 98%1611-92-3C7H6Br2
4-(2-Chloroethyl)anisole4-(2-Chlorethyl)phenylmethylether18217-00-0C9H11ClO
3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical3-Carboxy-2,2,5,5-tetramethylpyrrolidin-1-yloxy2154-68-9C9H16NO3*
Chloro(indenyl)bis(triphenylphosphine)ruthenium(II),dichloromethane adduct, min. 98%99897-61-7C45H37ClP2Ru5*
2-Vinyloxytetrahydropyran22408-41-9C7H12O2
1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-beta-D-glucopyranose80321-89-7C14H19N3O9
4-(Bromoacetyl)-5-methyl-1-phenyl-1H-pyrazole137577-00-5C12H11BrN2O
(3-amino-2-methylpropyl)dimethylamine(SALTDATA: FREE)N,N,2-Trimethylpropan-1,3-diamin6105-72-2C6H16N2
5-BroMobenzothiophene-2-carboxylic Acid Methyl Ester7312-11-0C10H7BrO2S
1-(IsocyanoMethyl)-1H-benzotriazole87022-42-2C8H6N4
Tin(IV) t-butoxide (99.99%-Sn) PURATREM36809-75-3C4H12OSn
3-Fluoro-4-methoxybenzoic acid, 98%403-20-3C8H7FO3
Ethyl 2-(methylthio)pyrimidine-5-carboxylate, 95%73781-88-1C8H10N2O2S
Calcium phosphate, dibasic (99.95%-Ca)Calciumhydrogenorthophosphat7757-93-9CaHO4P
Praseodymium(III) chloride, anhydrous (99.9%-Pr) (REO)Praseodymtrichlorid10361-79-2Cl3Pr
2,1,3-Benzothiadiazole-4-sulphonyl chloride73713-79-8C6H3ClN2O2S2
6-Phenyl-M-anisidine hydrochloride107624-16-8C13H14ClNO
2,3,3-Trimethylindolenine, 97.5%2,3,3-Trimethyl-3H-indol1640-39-7C11H13N
N-(TriphenylMethyl)glycine5893-05-0C21H19NO2
tert-Butyl N-(4-iodophenyl)carbamate159217-89-7C11H14INO2
Pyridine-3-boronic acid, neopentylglycol ester845885-86-1C10H14BNO2
1-Ethyl-4-piperidone1-Ethylpiperidin-4-on3612-18-8C7H13NO
Tin(Ⅳ) isopropoxide, 99.9% Metals basis1184-61-8C12H28O4Sn
Ethyl 2-amino-5-bromonicotinate433226-06-3C8H9BrN2O2
Triacetin, 99%Triacetin102-76-1C9H14O6
N-TriMethylsilylacetaMideN-(Trimethylsilyl)acetamid13435-12-6C5H13NOSi
3,4-Dichlorothiophenol17231-17-3C11H14O4S
3-(5-methyl-1H-benzimidazol-2-yl)propan-1-ol(SALTDATA: FREE)13395-19-2C11H14N2O
5-Aminoisoxazole-4-carbonitrile, 97%98027-17-9C4H3N3O
5-Phenyl-2-thiophenecarbonyl chloride , 95%17361-89-6C11H7ClOS
Ethyl levulinate, 98%Ethyl-4-oxovalerat539-88-8C7H12O3
1-(1-isopropyl-1H-benzimidazol-2-yl)methanamine(SALTDATA: 2HCl)920464-24-0C11H15N3
2,3-Difluorotoluene, 99%3828-49-7C7H6F2
Cyclopropanecarboxylic acid, 99%Cyclopropancarbonsure1759-53-1C4H6O2
6-Chloro-2-hexanone6-Chlorhexan-2-on10226-30-9C6H11ClO
Chromium(III) oxide, 99%Chrom (III) oxid1308-38-9Cr2O3
1,2-Naphthalic Anhydride5343-99-7C12H6O3
Fluorotrichloroethylene 97%Trichlorfluorethylen359-29-5C2Cl3F
5-Bromo-2-methoxyphenol, 99%37942-01-1C7H7BrO2
3-Anilino-2-cyclohexen-1-one, 98%24706-50-1C12H13NO
2-AMino-4,4,4-trifluorobutyric Acid Hydrochloride15959-93-0C4H6F3NO2
5-Methyl-1-(3-trifluoromethyl-phenyl)-1H-pyrazole-3-carboxylic acid126067-60-5C12H9F3N2O2
4-(2-Chloro-6-fluorobenzyloxy)phenylacetonitrile175135-35-0C15H11ClFNO
Glycitin, 98%, from Glycinemax (L.) merr.40246-10-4C22H22O10
Iodopentafluoroacetone57069-95-1C3F5IO
Bis(ethylcyclopentadienyl)magnesium, min. 98%114460-02-5C14H18Mg10*
4-(1,2,4-Triazol-1-yl)aniline6523-49-5C8H8N4
10-Undecylenic acid, 97.5%112-38-9C11H20O2
(1H,1H,2H,2H-Perfluorododecyl)tris(ethoxy)silane146090-84-8C18H19F21O3Si
(4-Fluorophenyl)thiourea459-05-2C7H7FN2S
tert-Butylhydrazine hydrochloride, 98%tert-Butylhydrazinmonohydrochlorid7400-27-3C4H13ClN2
82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186
Copyright 2019 ? ChemicalBook. All rights reserved