D9-Trimethoprim, 10mg Back Catalog number: 679828 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11684.12-100-IO 2,2',3,4-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 10020 Herbicide Calibration Check - WS Price on request 11295.7-100-ME 2,3,4-Trichloroanisole,100 µg/mL,MeOH,1mL, Price on request