Potassium (K) Back Catalog number: 58119 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92779 EPA Method 617/8080/8250/8270 - Analytes Price on request 2406.9-K-IPX5 4-Isopropylphenol-d12, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 1219805-27-2 Price on request 11282.22-100-AN Tebufenozide-d9 (3,5-dimethylbenzoyl-d9),100 µg/mL,acetonitrile,1mL, Price on request