Folic acid Back Catalog number: 72165 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1581.2-10MG Dicyanodiamide (Cyanoguanidine), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 461-58-5 Price on request 98449 Aflatoxin & Ochratoxin Calibration Standard Price on request 93549 Pesticide Standard Price on request