L-Aspartic acid Back Catalog number: 72104 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 43016 Naphthalene-d8 Price on request 11743.12-100-IO 2,2',3,4,6,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 98861 Formaldehyde-DNPH Level 4 (2ug/mL) Price on request