cas no:4415-87-6
Chemical name:1,2,3,4-Cyclobutanetetracarboxylic Dianhydride Cas no:4415-87-6 Grade:99% Formula:C8H4O6
Chemical name:1,2,3,4-Cyclobutanetetracarboxylic DianhydrideCas no:4415-87-6Formula:C8H4O6Purity: 99%Appearance: 白色粉末Package:25kg/桶
