optical brightener ER I China manufacturer and supplier - Ogilvy.Our factory supply customer and wholesaler high quality,cheap and customized optical brightener ER I brands made in China.Welcome to buy discount,low price products in stock and we will give you a specific discount when receiving your bulk order quotation.We will give you pricelist and some free samples.
Fluorescent Brightener ER-I (FBA199), FWA199, OBA 199, mainly used as textile auxiliary optical brightener for textile for polyester fiber, acetate fiber, nylon and other whitening and brightening.
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