IC Anions Mix A Back Catalog number: 59514 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12547.12-100-AN Bisphenol S-d8, 100µg/ml in Acetonitrile, 1ml Price on request 50687 Potassium (K) Price on request 73631 Loperamide, 1000µg/ml in MeOH, 1ml Price on request