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 10004-1-100ML Ba, 1000 µg/mL in 2% HNO3, 100ml Price on request 71809 Isobutyric acid Price on request 8388.X-100MG Triton X-100 (n=4-17) Price on request