Fluorescent brightening agent ER

Properties and Usage:	Fluorescent brightening agent ER is compound of chrysophenine , Fluorescent brightening agent ER is green yellow crystal,mainly used in the bleach of terylene, estron ,polyamide fibre and washing powder.
Technical index:	Appearance Light yellow crystal Color light Fluorescent white Volatile matter ≤0.5% M.P. Assay ≥98% Fineness on 300mess screen ≥99%
Packing:	5kg in cardboard drum lined with plastic bag.

Back