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  - O
  - O
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Optical Brighteners For Plastic, Resin

B
6

6

OB, U, 7,6<

g

1
L

BAC-L — F

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

BA 1 — O

BBU正 — O

ST-2 (2) — O

荧光增白剂KSN新 — O

Intermediate

B

P
2
M
F
O
O
O
O
P
O
O
O

G
G
B

O

O
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F
D

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U
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J
4
2
C
E
2
F
O

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