Lanthanum Chloride Modifier (La) Back Catalog number: 52313 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674549 N,N'-Diphenylurea, 250mg Price on request 680390 D14-Methoxychlor, 10mg Price on request DF-23467-S 2,3,4,6,7-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request