Potassium DL-malate 1.  585-09-1 2.  2-1449 3.  210.3 4.  Appearance: White powder  Purity: 99.0%min. 5.   6.   7.  R 1.  CAS No. 2.  Existing & New Chemical      Substances in Japan     3.  Molecular Weight   4.  Specification   5.  Packing   6.  Use   7.  Development Stage      • C: Commercially available      • O: Made-to-order      • R: Under R&D