Optical Brighteners For Plastic, Resin

B

<B, T, C,1<

g

3

4

L
荧光增白剂351新

O

荧光增白剂KCB新

O

荧光增白剂VBL新

O

荧光增白剂DT新

F

9

o

BA 1

O

Optical Brightener

B