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Optical brightener ER-II (FBA 199:1)
Optical brighteners for plastic
CAS No.: 13001-38-2
Structure type:
Appearance: Pale yellow powder
Shade: blue violet
Purity: 99%Min
Melting point: 184-186℃
Packaging: 25KGS fiber drums within double PE bags.
Usage: A good whitening agent for polyester,polyester/cotton,polyester/yarn,polyester/wool and polyester/hemp.
