EPA Method 509 Internal Standard Back Catalog number: 30097 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675193 D6-Dimethoate, 100 µg/ml, Acetone, 1ml Price on request C16173000 Phthalic acid, bis-2-ethylhexyl ester, certified, 0.5g Price on request 30012 EPA Method 506 - Phthalates & Adipates Price on request