EPA Method 8010B - Surrogate Standard Back Catalog number: 80109 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50306 IC Anions Mix (Parent) Price on request 679746 Ciprofloxacin HCl monohydrate, 100μg/ml in MeOH, 1ml Price on request 680508 Chlorzoxazone, 100mg Price on request