EPA Method 8270C Mix #1 - BNS

Dibenzo[cde:opq]rubicene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 175289-30-2

2,4,6,8-Tetrachlorodibenzothiophene, 1.2ml x 50ug/ml, toluene

sec-Butanol