EPA Method 524.3 - Surrogate Standard Back Catalog number: 95489 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682393 Oxfendazole, 100 µg/ml, Methanol, 5ml Price on request 59576 Anions Mix Price on request 59425 10-X Anion QCS Mix Price on request