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Zhaoyuan Songhe Chemical Co., Ltd??? ?? ??? ?????.
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Zhaoyuan Songhe Chemical Co., Ltd
??:
0535-8360588 13906458799
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sh@songhechem.com
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China
URL:
www.songhechem.com
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10
1
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Fluorescent Brightener 220
C.I ????? 220
16470-24-9
C40H45N12NaO16S4
Fluorescent Brightener 135
1041-00-5
C18H14N2O2
Fluorescent Brightener 87
12768-91-1
C40H40N12O16S4.4Na
Fluorescent Brightener 113
12768-92-2
C40H42N12O10S2.2Na
Fluorescent Brightener 33
61902-19-0
Disodium 4,4'-bis(2-sulfostyryl)biphenyl
2,2'-((1,1'-???)-4,4'-???-2,1-????)??- ???? ? ???? ?
27344-41-8
C28H23NaO6S2
Fluorescent brightener 85
12224-06-5
C36H34N12Na2O8S2
Fluorescent brightener 135
?? 135 ??
12224-12-3
C18H14N2O2
Fluorescent Brightener 204
76482-77-4
C32H26N12Na2O6S2
UV absorber UV-9
2-?????-4-???????
131-57-7
C14H12O3
1
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