L(+)Lactic acid (C3H6O3) Back Catalog number: 50679 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54212 Ammonia as (NH4+) Price on request 51068 ASTM D-4815 Calibration Mix #5 Price on request 680689 2,3-Dimethylphenol, 500mg Price on request