EPA Method 8260 - Surrogate Standard Back Catalog number: 21002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50230 Mix #1 Price on request 679826 Carbamazepine 10,11-epoxide, 100μg/ml in MeOH, 1ml Price on request 79100 Aroclor 1254 Price on request