EPA Method 622/8140 - Analytes Back Catalog number: 93126 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674510 D3-Mepiquat iodide, 100 µg/ml, Deuterium oxide, Price on request D460850 2-(Dimethylamino)guanosine, 5mg Price on request 679786 Curcumin, 500mg Price on request