o,p'-DDT, 100µg/ml in MeOH, 1ml Back Catalog number: P-028S Availability: In the manufacturer's stock Price on request - + Recommended C14071000 alpha-HCH, certified, 0.1g Price on request 66078 PCB No. 78, 100µg/ml in Isooctane, 1ml Price on request 79072 EPA Method 8330 Analyte Price on request