2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene Back Catalog number: PTBX Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 57068 Erbium (Er) Price on request L20966600CY 9-Nitrophenanthrene, 10µg/mL in Cyclohexane, 10ml Price on request ALD Aldrin, 1.2mL x 100ug/mL, nonane Price on request