SDWA Trace Elements #3 Back Catalog number: 52327 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11748.12-100-IO 2,2',3,5,6,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 55309 Total DMRQA (Kit) Price on request 10983.10-K-ME 5-Hydroxyindole-3-acetic-2,2-d2 acid, 1000µg/ml in Price on request