PCB No. 141, 100µg/ml in Isooctane, 1ml Back Catalog number: 66141 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 673411 Phosmet, 100 µg/ml, Acetonitrile, 5ml Price on request 673517 lambda-Cyhalothrin, 10.0 µg/ml, Ethyl acetate, 1 Price on request 673537 4,4'-DDT, 10.0 µg/ml, Ethyl acetate, 10ml Price on request