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 SCP150-200-006 CONOSTAN Cl Standard, 0.5% (5000ppm), 100g Price on request M-CNDCAN5A1-1ML Canadian Cannabis Pesticide Mix 5, 100µg/mL in Acetonitrile, 1ml Price on request ACQ-SE20-030 Ethanol standard in serum,2.0g/L,serum, 3.0mL Price on request