CAS 9012-83-3 appears in our catalog under these names: Citrate lyase from klebsiella pneumonia ≥0.20 unit/mg solid, CITRATE LYASE FROM KLEBSIELLA PNEUMONIAE, Citrate lyase. Offered by: Biosynth, Sigma-Aldrich, MedChemExpress. Available pack sizes: 0,1KU, 100UN, 100 U.