Lanthanum (La) Back Catalog number: 55212 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678258 15N3-Simazine, 100 µg/ml, Acetonitrile, 1ml Price on request 15900-1901D-100AC Diuron-d6, 100µg/ml in Acetone, 1ml Price on request CFN99272 Quercetin, >98%, 20mg Price on request