Optical brightener ER-I/L (FBA 199)

Optical brightener ER-I/L (FBA 199)

CAS NO.: 13001-39-3

Appearance: Yellowish green crystal powder or liquid
Melting point: 229-231℃
Packaging: 25KG Fiber drums or plastic drums.
Usage: A good whitening agent for polyester fiber and a good whitening effect on plastics such as PE,PP
and PVC and their process of shaping with polyester chips or recovered polyester chiaps.

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