Description

Details：
Chemail name:Maleic anhydride
Specification
ItemUnit                                         Extra            class1st           classConforming unit     
Content(by MAN)% ≥                    *9.5               *9.0                             *8.5     
Molten colourHazen≤                  *5                     *0                              **0     
Crystallization point°C≥              *2.5               *2.0                             *1.5     
Ash content%≤                             0.**5            0.**5                             -     
Iron contentmg/kg≤                      5                      -                                  -