中韩高清无专码区2021曰_色翁荡熄又大又硬又粗又视频图片_波多野结衣乳巨码无在线观看_国产91福利在线播放_国产人妻人伦精品_马来西亚潜水天堂_黄色免费网站下载_免费看黄网站黄污污污热门软件_小莹客厅激情46章至50章视频

上??饲倏萍加邢薰?/h1>

上海克琴科技有限公司

Main Products:(1α,2α,3β,6β)-1,2,3,6-tetrahydro-3,6-methanophthalic anhydride, (3aR,4S,7R,7aS)-4,7-Methano-1H-isoindole-1,3(2H)-dione, Bicyclo[2.2.1]heptane-2,3-dicarboxylic Anhydride,
View more

Hot Products

+ more
China (1α,2α,3β,6β)-1,2,3,6-tetrahydro-3,6-methanophthalic anhydride - China Supplier

(1α,2α,3β,6β)-1,2,3,6-tetrahydro-3,6-methanophthalic anhydride

Chemicals/Other Organic Raw Materials/Anhydrides

Negotiable

Send Inquiry
China (3aR,4S,7R,7aS)-4,7-Methano-1H-isoindole-1,3(2H)-dione - China Supplier

(3aR,4S,7R,7aS)-4,7-Methano-1H-isoindole-1,3(2H)-dione

Chemicals/Chemical Intermediates/Intermediate Compounds

Negotiable

Send Inquiry
China Bicyclo[2.2.1]heptane-2,3-dicarboxylic Anhydride - China Supplier

Bicyclo[2.2.1]heptane-2,3-dicarboxylic Anhydride

Chemicals/Hydrocarbons/Alkanes

Negotiable

Send Inquiry
China (1R,2R)-1,2-Cyclohexanedimethanol - China Supplier

(1R,2R)-1,2-Cyclohexanedimethanol

Chemicals/Chemical Intermediates/Intermediate Compounds

Negotiable

Send Inquiry
China tricyclohexylphosphine - China Supplier

tricyclohexylphosphine

Chemicals/Chemical Intermediates/Intermediate Compounds

Negotiable

Send Inquiry
China (S)-(+)-[4-N,N-Dimethylamino]Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepine - China Supplier

(S)-(+)-[4-N,N-Dimethylamino]Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepine

Chemicals/Chemical Intermediates/Intermediate Compounds

Negotiable

Send Inquiry
China Di-mu-chlorobis(p-cymene)chlororuthenium(II) - China Supplier

Di-mu-chlorobis(p-cymene)chlororuthenium(II)

Chemicals/Chemical Intermediates/Intermediate Compounds

Negotiable

Send Inquiry
China dichlorotris(triphenylphosphine)ruthenium - China Supplier

dichlorotris(triphenylphosphine)ruthenium

Chemicals/Chemical Intermediates/Intermediate Compounds

Negotiable

Send Inquiry

Company Profile

+ more
上??饲倏萍加邢薰?>
                                                            </div>
                        </div>
                        <div   id=

Shanghai Keqin Chemical Technology Co., Ltd. is a high-tech research, development, and production-oriented chemical supplier, located in the Shanghai Jinshan Chemical Industrial Park. The company is primarily dedicated to the research, development, production, and sales of innovative chemicals, especially olefin metathesis catalysts and cutting-edge pharmaceutical intermediates. Our goal is to be "your expert in olefin metathesis catalysts."

Keqin Chemical boasts an internationally renowned scientific research team and advanced instrument facilities, with two R&D centers and two kilogram-scale production workshops that comply with high safety standards. We provide customers with top-tier chemical technology services and support, capable of supplying high-tech catalysts, pharmaceutical intermediates, and various chemicals in kilogram quantities and above.


Address:上海市金山區(qū)松衛(wèi)南路1150號(hào)(Postcode:201508)
About Toocle.com -  Toocle Partnership -  Toocle Services -  Toocle Agents -  Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Now