EPA Method 515.1 Analytes - Underivatized Back Catalog number: 83596 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679451 Ametryn, 100 µg/ml, Methanol, 1ml Price on request 677442 Spirotetramat-mono-hydroxy, 100 µg/ml, Acetonitri Price on request FRS-011S Dibromoneopentyl glycol, 100 µg/mL in TO, 1ml Price on request