• 图片信息

  • QJ6521886088
  • Image Source
  • 不需要肖像权授权
  • 5200 x 3461 px
  • 量瓶,溶液,钾,围绕,多样,长颈瓶,过渡,金属,盐,干燥,化学品
  • volumetric flask containing a solution of potassium dichromate,vi,k2cr2o7,surrounded by various flasks with transition metal salts,dry chemicals and solutions

    下载信息

成功加入购物车!
更多图片