WP Trace Elements Back Catalog number: 55025 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C16173680 Phthalic acid, bis-isopentyl ester, 25mg Price on request 680572 PCB 28, 10.0 µg/ml, Isooctane, 10ml Price on request BDE-171 2,2',3,3',4,4',6-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request