Model no. | Chemical Name | C.I. no. | |
1
|
Fluorescent Whitener VBL | Optical Brightener | 85# |
2
|
Fluorescent Whitener 4BK | Optical Brightener | 113# |
3
|
Fluorescent Whitener CXT | Optical Brightener | 71# |
4
|
Fluorescent Whitener BBU | Optical Brightener | 220# |
5
|
Fluorescent Whitener ER | Optical Brightener | 199# |
6
|
Fluorescent Whitener EB 330 | Optical Brightener | 199# |
7
|
Fluorescent Whitener OB | Optical Brightener | 184# |