EPA Method 525 - Perchlorinates & Phthalates Back Catalog number: 30129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679263 Halauxifen-methyl, 100 µg/ml, Acetonitrile, 1ml Price on request 3435.10-100-CY Mecoprop Price on request 680153 1-Octanol, 1ml Price on request