…t good manufacturing practice. 60 FR 32910 , June 26, 1995, as amended at 69 FR 24512 , May 4, 2004; 78 FR 14666 , Mar. 7, 2013] § 184.1061 Lactic acid. Lactic acid (C , CAS Reg. Nos.: dl mixture, 598-82-3; -isomer, 79-33-4; -isomer, 10326-41-7), the chemical 2-hydroxypropanoic a…