VIỆT NAM PTVL2044 Water extraction testing set

Paper:  common canvas reticulation

Glass cup: Cylindrical transparent glass, thin wall, about 80mm in diameter, about 100mm high, glued with 2/3 dark paper of cup body, with 1mm light slot.

Degree scale, candle, compass: normal

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化