2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Back Catalog number: 66177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71289 1-Methylpyrene, 1000µg/ml in MeChl, 1ml Price on request M287050-1G Methyl 5-Aminopentanoate Hydrochloride, 1g Price on request CYA Cyanuric Acid, 1.2ml x 100ug/ml, water Price on request