EPA Method 532 Standard Back Catalog number: 30196 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8779.14-K-IO Di-n-propyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 131-16-8 Price on request 52039 Interference Standard 1 Price on request 97030 Volatile UCMR3 Standard Price on request