alpha-BHC-13C6,100 µg/mL,n-nonane,1mL,

EPA Method 507 Surrogate Standard

Ponceau 3R

1,2,3,5-Tetramethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 527-53-7