C
A
P
- S
  - S
  - S
  - S
  - S
- I
N
D
C
- P
- C
- E
- G
C

Optical Brighteners For Plastic, Resin

I
S

S

CS, S, S,I<

p

ST-3 (5) — S
P

荧光增白剂4bk新 — S

荧光增白剂ER-2新 — S

荧光增白剂OB新 — S

荧光增白剂351新 — S

荧光增白剂KCB新 — S

nfw-l — S

Intermediate

I

S
O
B
4
F
2
S
M
T
S
S
1

B
V
R

B

B
I

B
D

<
G

.
D

<
<

.

S

T2
C
E2
I
F2
A
g1
Q
M2
L
M2
P

r

A
A
S
S
S
S
A
O
C
P
P

3
T
s

© Ranipal WG Fluorescent Whitening Agent Vbl Brightner KCB Shandong Subang Optical Brightener 52 Optical Brightening Agents >