WP Conductance @ 25°C

2,2',3,4,4',5,5',6'-Octabromodiphenyl ether, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 337513-72-1

Ethylsulfate-D5.sodium salt

Bis(4-hydroxyphenyl) sulfone, 1.2ml x 50ug/ml, methanol