2,2',3,3',4,4',6-Heptachlorobiphenyl (171) Back Catalog number: 66171 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71609 2,3-Dibromopropionamide, 1000µg/ml in MeOH, 1ml Price on request 59618 Metals Mix #1 Price on request 53136 Multi-Element Solution 4 Price on request