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Optical brightener KSN (FBA 368)

Optical brightener KSN (FBA 368)

CAS NO.: 5242-49-9

Appearance: yellowish green crystal powder
Purity: 99.0%Min
Melting Point: 335-345℃
Packing: 25KGS fiber drums within double PE bags.
Usage: A good whitening agent for polyester fibres and plastics, polyamide and polycarylonitrile fibres,film,plastic pressing & injection process.

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