PCB Congeners Mix #1 Back Catalog number: 95484 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12359.15-100-ME Monobenzyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml Price on request 678349 Methoxychlor, 100 µg/ml, Ethyl acetate, 5ml Price on request D230100 3-Dehydro Retinol, 95%, 1mg Price on request