WS Low Level Perchlorate

EPN, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2104-64-5

Dibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

2,3,4,6-Tetrachloroanisole, 50mg