EPA Method 552,552.1,552.2 Internal Std Back Catalog number: 30105 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678563 Bixafen, 100 µg/ml, Acetonitrile, 1ml Price on request 71472 1,4-Thioxane Price on request 11257.14-100-AN 2,4'-DDE-d8 (dichloropropyl-d4), 100µg/mL in AL, 1ml Price on request