Aceticanhydride

常见例句

• It was designed that 500t/a innocuous elasticizer acetyl tri-n-butyl citrate production line which using citric acid, n-butyl alcohol and aceticanhydride as raw material and sulfuric acid as catalyst.
  本設計是以檸檬酸、正丁醇、醋酸酐爲原料，濃硫酸爲催化劑的年産500噸無毒增塑劑乙醯檸檬酸三丁酯的工藝設計。
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