xylene

• Research progress on separation for para - xylene
  对二甲苯分离提纯进展
• Alkylation of o - xylene with styrene on the wo3 zro2 solid superacid
  2固体超强酸的烷基化反应
• Standard test method for xylene - insoluble matter in creosote
  杂酚油中苯不溶物的标准试验方法
• The fineness of the disperse um in the xylene
  分散细度二甲苯中
• Study of the purification of m - xylene and m - toluic
  间二甲苯和间甲基苯甲酸分离提纯工艺的研究
• Plastics - determination of xylene - soluble matter in polypropylene
  塑料.聚丙烯中二甲苯可溶物测定
• Test method for determination of xylene solubles in propylene plastics
  丙烯塑料二甲苯可溶性测定方法
• The fineness of the disperse um in xylene
  分散细度二甲苯中
• A clean method for synthesis of 1 - phenyl - 1 - xylene ethane in ionic liquids
  二甲苯基乙烷的清洁催化合成
• Toluene , xylene , solvent naphtha
  甲苯,二甲苯,溶剂级石脑油