PSA-Mix 2 Back Catalog number: 674689 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended P-024S-1 o,p'-DDD, 200µg/ml in Isooctane, 1ml Price on request CLM-3375-1.2 Ethynylestradiol (20,21-13C2,99%) 100 µg/mL in Acetonitrile, 1,2ml Price on request 678002 Prothiofos, 100 µg/ml, Toluene, 1ml Price on request