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Changsha Kenny Chemical Co. Ltd??? ?? ??? ?????.

?? ?:Changsha Kenny Chemical Co. Ltd

??:0731-83391678

???:sales@csldhg.com

??:China

? ?? ?:24

Fluorescent Brightener KS-N		5242-49-9	C29H20N2O2
Fluorescent brightener OP-3
Fluorescent brightener PF-7
Fluorescent brightener OB-1 green
Fluorescent brightener DBH
Fluorescent brightener PF-1
Fluorescent brightener 530
Fluorescent brightener PF-4
Fluorescent Brightener 510-A
Fluorescent Brightener Pf			C18H14O2N2
1,4-Bis(4-cyanostyryl)benzene		13001-40-6	C24H16N2
Fluorescent brightener PKB
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene	2,5-??(5-??-??????-2-?)????	7128-64-5	C26H26N2O2S
Fluorescent brightener OB-1T
Fluorescent brightener KSB-1
Fluorescent brightener 510
Fluorescent Brightener 378	4,4-??[2-(2-?????)???]-1,1-????	40470-68-6	C30H26O2
Fluorescent brightener OP-1
Fluorescent brightener KB
Fluorescent Brightener 367	??????????	5089-22-5	C24H14N2O2
Fluorescent brightener OB-1 yellow
Fluorescent brightener PF-3			C18H14N2O2
Fluorescent brightener PF-1T
FLUORESCENT BRIGHTENER 28	4,4'-??((4-????-6-(??(2-???????)???)-1,3,5-????-2-?)???) ???-2,2'-?? ??	4404-43-7	C40H44N12O10S2