L F B Solution Back Catalog number: 59207 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38135 CWA Organophosphorous Pesticides Price on request TCDT-85 2,4,6,8-Tetrachlorodibenzothiophene, 1.2ml x 50ug/ml, toluene Price on request 96426 PCB Congeners Price on request