WSB-3A Intelligent digital whiteness meter

Relevant standards


  • ISO2469
  • JG512/48
  • etc


Scope of application
It is used for the determination of whiteness and other optical properties of textiles, silk, paper, paints and coatings, cotton chemical fiber, ceramic building materials, daily chemical materials.
?
  • 8 Kangda Road, Sanxi Industrial Zone, Ouhai District, Wenzhou
  • Darongfangyi@r5705.cn
  • 0577-887819730577-887819740577-88781975
  • 0577-887785750577-88767400
    •
Free hotline:4008-700-018
99无码熟妇丰满人妻啪啪_熟妇高潮一区二区三区_欧洲色综合_卡一卡二无码 99无码熟妇丰满人妻啪啪_熟妇高潮一区二区三区_欧洲色综合_欧洲无码一区二区三区在线观看 99无码熟妇丰满人妻啪啪_熟妇高潮一区二区三区_欧洲色综合_性欧美videofree另类17 99无码熟妇丰满人妻啪啪_熟妇高潮一区二区三区_欧洲色综合_国产中年熟女高潮大集合 99无码熟妇丰满人妻啪啪_熟妇高潮一区二区三区_欧洲色综合_人妻夜夜爽天天爽三区丁香花

m.m8328.cn

m.zt5.com.cn

m.zbzwll.cn

m.3oha2463.cn

m.ltyq158.cn