Restek Rxi™-5ms
• General purpose columns for semivolatiles, phenols, amines, residual solvents, drugs of abuse, pesticides, PCB congeners or (e.g.) Aroclor® mixes, solvent impurities. • Most inert column on the market. • Ultra-low bleed - improved signal to noise ratio, for better sensitivity and mass spectral integrity. • Temperature range: -60°C to 330/350°C (bleed tested temperature/maximum operating temperature). • Equivalent to USP G27 phase. (Crossbond® 5% diphenyl / 95% dimethyl polysiloxane) |