Folic acid Back Catalog number: 72165 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-1234689-S 1,2,3,4,6,8,9-Heptachlorodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 677500 D6-Parathion-methyl, 100 µg/ml, Acetonitrile, 1m Price on request 3428.12-100-CY Isofenphos-des-N-isopropyl Price on request