H
T
P
- o
  - O
  - O
  - O
  - O
- T
N
V
O
- B
- c
- T
- F
N

Optical Brighteners For Plastic, Resin

B
7

7

VC, U, b,1<

g

cof — O
L

O

Drums of chemical production on a pallet in the storage of waste — N

BA 1 — O

荧光增白剂4bk新 — O

荧光增白剂KCB新 — O

cl 1 — F

Intermediate

B

O
O
O
O
F
F
2
O
O
O
O
O

G
G
B

2

<
P

<
D

<
D

<
S

<
F

<

7

A2
D
E2
<
N2
H
A2
K
E2
D
M2
D

g

W
C
H
P
B
C
O
B
1
F
F

3
T
s

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