PCB No. 170, 100µg/ml in Cyclohexane, 5ml Back Catalog number: 15100-0490-100CY5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 673685 Pyrazophos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 679107 4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml Price on request 681233 2,5-Diaminotoluene, 100mg Price on request