... and synthetic sodium formate to produce formic acid.1,Application fields of formic acid:a, pharmaceutical industry: Caffeine,Enzinnes,Aminopyrine, ... 30 days3,payment terms:T/T prepaid some percentage or L/C at sight.4,Delievry condition:As your wish. ... our products, pls let us know. Specification of formic acid: ItemTop GradeFirst GradeQualified GradePurity%,≥908585Chroma(Pt-Co)≤1020 Dilution test ...