成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天
Tangshan Aodong Chemical Co., Ltd??? ?? ??? ?????.
?? ?:
Tangshan Aodong Chemical Co., Ltd
??:
0086-571-86946950
???:
export@oba.cn
??:
China
URL:
m.is0513.com/ShowSupplierProductsList5023/0.htm
? ?? ?:
23
1
?? ????
alpha,alpha'-Dichloro-p-xylene
623-25-6
C8H8Cl2
Terephthalaldehyde
???? ????
623-27-8
C8H6O2
Fluorescent brightener 90
Fluorescent Brightener 357
41098-56-0
C40H45N12NaO18S6
AKD lotion
Optical brighteners ADP
Fluorescent Brightener 220
C.I ????? 220
16470-24-9
C40H45N12NaO16S4
Fluorescent Brightener VBU
C40H42N12Na4O12S4
Sizing agent
Fluorescent brightener CL
Fluorescent Brightener 113
12768-92-2
C40H42N12O10S2.2Na
Fluorescent brightener AST
AKD resin
Cationic Surface Sizing Agent for Paper Chemicals
Fluorescent Brightener 264
68971-49-3
C40H45N12NaO22S6
Disodium 4,4'-bis[(4-anilino-6-methoxy-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate
?? ?? 134 ??
3426-43-5
C34H31N10NaO8S2
Fluorescent brightener 85
12224-06-5
C36H34N12Na2O8S2
FLUORESCENT BRIGHTENER 28
4,4'-??((4-????-6-(??(2-???????)???)-1,3,5-????-2-?)???) ???-2,2'-?? ??
4404-43-7
C40H44N12O10S2
Fluorescent whitening agent ASL
Fluorescent brightener VSL
Sizing enhancer
Fluorescent Brightener BSL
Fluorescent brightener DL
1
Copyright 2019 ? ChemicalBook. All rights reserved