Lanthanum Nitrate Modifier Back Catalog number: 52312 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673229 Chloridazon, 100 µg/ml, Acetonitrile, 5ml Price on request 676762 Flupyrsulfuron-methyl, 100 µg/ml, Acetonitrile, Price on request 30092 EPA Method 502/524 Volatile Mix E Price on request