DOW 624 Volatile Internal/Surrogate Standard

Phosphate as (PO4-3), 1000µg/ml in water, 100ml

Di-o-tolylphenyl phosphate,100 µg/mL,isooctane,1mL,

2-Aminobiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-41-5