Liaoning Huahai-Lanfan Chemical Technology Co., Ltd.
Profile: Liaoning Huahai-Lanfan Chemical Technology Co., Ltd. is a manufacturer of photosensitive materials. Our infrared dyes are widely used in biological fluorescence detection, security printing, automotive, construction and other industries. Our products include naphthalene-1,5-disulfonic acid disodium salt, 1-naphthol-5-sulfonic acid, disodium1-(carboethoxy-5-oxo-2-pyrazolin-1-yl)2,5-benzenedisulfonate, rhodanine-n-acetic acid, 1,1,2-trimethyl-1h-benz[e]indole and 2,3,3-trimethyl-3h-indole.