EPA Method 525.2 Standard Back Catalog number: 92693 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677000 Benfuracarb, 100 µg/ml, Acetonitrile, 1ml Price on request 678504 Sulfotep, 100 µg/ml, Acetonitrile, 1ml Price on request 11901.21-K-ME Ziprasidone hydrochloride monohydrate,1000 µg anhydrous base/mL,MeOH,1mL, Price on request