pigment

• This pigment is of no real pathologic importance
  该色素不具有实际的病理意义。
• Standard specification for chrome oxide green pigment
  氧化铬绿色颜料的标准规范
• Method for the determination of resistance to oil of pigments
  颜料耐油性测定法
• Lingbao pearl pigment co . , ltd
  凌宝珠光颜料有限公司泰国电子商务途径ecthai . com
• Methods for measuring the colorimetry of ceramic pigment
  日用陶瓷颜料色度测定方法
• Physico - biological treatment of pigment wastewater
  生化组合工艺处理酞菁蓝生产废水
• Specification for strontium chromate pigments for paints
  涂料用铬酸锶颜料规范
• Method for the determination of resistance to alkali of pigments
  颜料耐碱性测定法
• Ultramarine pigments - specifications and methods of test
  群青颜料.规范和试验方法
• Pigments . lead chrome green pigments . specifications
  颜料.铬酸铅绿颜料.规范