无遮挡又黄又刺激又爽的视频,国产失禁大喷潮在线观看,阳茎伸入女人阳道视频免费,在线天堂资源www在线中文

Tianjin Yunkai Resin Technology Co ., Ltd

Contact：Manager Liu

E-mail：julie@tjyunkai.com

Phone/wechat：+86-18512265831

what's app: +86-18512265831

Tel：86-022-58513391

skype: tjyunkai@gmail.com

Website：www.selyong.com

Address：Tianjin Binhai New Area, Tianjin, China

Postcode：300000


· Chromatography Resin

CT-10

For purification of paclitaxel,Isolated insulin.Good adsorption and elution properties of proteins. Chromatographic chart for the purification of taxol and gradient elution liquid:

Left: purified (2.5%); right: purified (18-20%)



PREV：CT-9...

NEXT：CT-20...

Online Service
Service Hotline

Tel

+86-022-58513391

Phone Number

+86-18512265831

Wechat
BACK