This product is a high efficient UV absorber, which can effectively absorb 270-400 nm UV light. · Good thermo stability, low volatility, good intermiscibility?...
Welcome to Hangzhou Disheng Import&Export Co., Ltd. +中文版 +English · About Us · Products · UV absorber · Pharmaceutical and Int · Dyes & Dyeing Inte?...
Naphthol AS-PH ; Appearance. light yellowish white even powder ; Shade and strength when coupling with Naphthol As on cotton fibre. similar to the standard.
Fujian Disheng Technology Co.,Ltd（Hangzhou Disheng Import and Export Co.,Ltd） is a company that specializes in manufacturing and selling UV absorbents and?...