荧光增白剂
包装:25KG/纸板桶
纯度规格:98.5%
产地:
更新日期:2022/08/11
low price pure optical brightener brighter,whiter OB-1 (cas no.1533-45-5)CasNo:1533-45-5Molecular Formula:C28H18N2O2Appearance:GREENISH CRYSTAL POWDERApplication:improve light stability of coatings an...