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

河南美達(dá)化工有限責(zé)任公司 Company Information
Company Name:    Henan Metroplex offer limited liability company
Tel:    86-391-3586361
Email:    info@meidapvp.com
Nationality:    China
WebSite:    www.approvedhomemanagement.com/ShowSupplierProductsList9402/0.htm
Product List:    18
1
Product List
Crospovidone 25249-54-1
PVP-I povidone iodine
Povidone iodine 25655-41-8
N-Vinyl-2-pyrrolidone 88-12-0
Polyvinylpyrrolidone 9003-39-8
Quaternized copolymer of vinylpyrrolidone-dimethylaminoethyl methacrylate
PVP-SH
PVP-A copolymer series
Polyvinylpyrrolidone compound
Vinylpyrrolidone polymer
PVP-K
Vinylpyrrolidone-vinyl acetate copolymer
PVP-VA copolymer
PVP-S2
Polyvinylpyrrolidone homopolymer
Polyvinylpyrrolidone and iodine complex
Polyvinylpyrrolidone
PVP-Q755N
1
Copyright 2007©  ChemicalBook. All rights reserved.