Folic acid Back Catalog number: 72165 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11724.12-100-IO 2,3,3',5',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 32701 n-Pentane Price on request 72983 Indoxacarb, 1000µg/ml in Acetonitrile, 1ml Price on request