97亚洲色欲色欲综合网-老太婆风流特黄一级-情人伊人久久综合亚洲-农村老熟妇乱子伦视频

Sustainion X37-50 Grade 60陰離子交換膜

Sustainion X37-50 Grade 60陰離子交換膜

Sustainion?X37-50 Grade 60是一種膜厚度為50微米的陰離子交換膜,用于電解。已被優(yōu)化用于堿性水電解槽和CO2電解槽。產(chǎn)品規(guī)格:4cm*4cm,3cm*4cm,11cm*12cm,22cm*28cm

  • 產(chǎn)品編號:SG60
  • 品牌:Sustainion