537.1 Surrogate primary dilution std

Method 429 Native PAH Stock Solution, 1.2ml, isooctane

2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid hydrate (contains 5-10% isopropyl alcohol), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4065-45-6

Irbesartan, 50mg