PPH . hydrochloride Spin trapping reagent Effective, non-cell permeable and non-toxic analog of CPH for the detection of superoxide radicals. Resistant against reduction of vitamin C. For cell permeable analog see CPH (Prod. No. ALX-430-078). Product Specification Alternative Name: 1-Hydroxy-4-phosphono-oxy-2,2,6,6-tetramethylpiperidine . HCl Formula: C9H20NO5P . HCl MW: 253.2 . 36.5 Purity: ≥99% (EPR) Purity Detail: ≤0.1% paramagnetic impurities (EPR) Appearance: White to off-white solid. Solubility: Soluble in DMSO, 100% ethanol, methanol or water. Long Term Storage: -20°C |