WP & DMRQA Trace Elements Back Catalog number: 55024 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11693.12-100-IO 2,3,3',5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 681000 Oxathiapiprolin, 10mg Price on request 678954 Flamprop, 100 µg/ml, Acetonitrile, 1ml Price on request