Potassium (K) Back Catalog number: 57119 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59532 Arsenic (III) (As) Price on request 673452 Thiacloprid, 10.0µg/ml, Acetonitrile, 10ml Price on request 9826.X-K-IO Chlorinated paraffins (Cl:40%), technical mix,1000 µg/mL,isooctane,1mL Price on request