EPA Method 8260B Surrogate Standard Back Catalog number: 23012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9448.7-100-AN Chloramben Price on request 33911 2-Chloronaphthalene Price on request A14680000AL-100 Malachite green oxalate, 100µg/mL in Acetonitrile, 1ml Price on request