Lanthanum Chloride Modifier (La) Back Catalog number: 52313 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50705 Carbon Mix 2 (C) Price on request DF-LCS-C Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request 58351 Antimony (Sb) Price on request