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

ChemicalBook Chinese Germany Japanese Korean

揚州市銀鵬化工有限責任公司 Company Information
Company Name:    Yangzhou City Bank-peng Chemical Co., Ltd.
Tel:    0514-88310985;013505255389
Email:   
Nationality:    China
WebSite:    www.yuhua99.com/ShowSupplierProductsList11682/0.htm
Product List:    15
1
Product List
FLUORESCENT BRIGHTENER 28 4404-43-7
4,4-Bis(diethylphosphonomethyl)biphenyl 17919-34-5
4,4'-Bis(methoxymethyl)-1,1'-biphenyl 3753-18-2
FP127
Fluorescent brightener CBS-120
FBA393
Optical brightener OB-1 1533-45-5
5-amino(3,4'-bipyridine)-6(IH) ketone
Disodium 4,4'-bis(2-sulfostyryl)biphenyl 27344-41-8
Fluorescent Brightener KS-N 5242-49-9
4,4'-Bis(chloromethyl)-1,1'-biphenyl 1667-10-3
2,2'-(4-4'-distyryl) bisbenzoxazole
Fluorescent Brightener Pf
Fluorescent Brightener 378 40470-68-6
1,4-2(benzoxazolyl-2-yl)naphthalene
1
Copyright 2007©  ChemicalBook. All rights reserved.