PCB No. 121, 1000μg/ml in Isooctane, 1ml Back Catalog number: 63121 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ACQ-WH08-115 Ethanol standard in whole blood,0.8g/L,whole blood, 1.5mL Price on request BDF-24 2,4-Dibromodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 673727 Acetamiprid, 100 µg/ml, Ethyl acetate, 5ml Price on request