Fumaric acid Back Catalog number: 72167 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97680 PAH Spike Stock Price on request 94567 PCB Congener Mix, 100µg/ml in Isooctane, 1ml Price on request L20006500IO PCB No. 65, 10 ng/µl, 10ml Price on request