熒光增白劑 71
熒光增白劑 71
熒光增白劑 71
熒光增白劑 71
Fluorescent Brightener 71
4,4'-雙[(4-苯胺基-6-嗎啉基-1,3,5-三嗪-2-基)氨基]二苯乙烯-2,2'-二磺酸二鈉鹽
4,4'-雙[(4-苯胺基-6-嗎啉基-1,3,5-三嗪-2-基)氨基]二苯乙烯-2,2'-二磺酸二鈉鹽
熒光增白劑71
熒光增白劑 CXT
熒光增白劑71
熒光增白劑 71
熒光增白劑 CXT
熒光增白劑 CXT
熒光增白劑71
熒光增白劑71