Potassium (K) Back Catalog number: 54158 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 681406 1-Methylpyridinium iodide, 100mg Price on request 71165 Trichlorphon, 1000µg/ml in MeOH, 1ml Price on request 10444.X-10MG Pigment Red 104,neat,neat,10mg, Price on request