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Waters e2695 separations Modules
Wat e rs e2695 separations ModulesWaters e2695 family of separations Modules , with its integrated solvent and sample management capabilities, provide the flexibility and ruggedness needed to accommodate an enormous range of HPLC separation LV ENT MANAG EM ENT Number of solvents One to four Solvent conditioning Vacuum degas, two operating modes, four chambers, < 500 L internal volume per chamberFlow rate range to mL/min ( to mL/min typical) in mL/min increments Compressibility compensation Automatic and continuousSystem delay volume < 650 L, independent of backpressure at 1 mL/minPlunger seal wash Integral, active, programmableGradient profiles 11 gradient curves (including linear, step [2], concave [4], and convex [4])Dry prime/wet prime Automatic front panel control, SystemPREP function for automatic solvent(s) purgeFlow ramping Time ( to min in min increments) to reach maximum flow rateMaximum operating pressure 5000 psi (345 bar) ( to mL/min) programmable upper and lower limitsComposition range to , in incrementsComposition accuracy absolute, independent of backpressure (proportioning valve pair test, [degassed methanol:methanol/propylparaben, mL/min, 254 nm])Composition precision RSD or min SD, whichever is greater, based on retention time (degassed methanol: water 60:40 dial-a-mix, mL/min, six replicates, phenone mix, 254 nm)Flow precision RSD or min SD, six replicates, based on retention tim
Waters e2695 separations Modules Waters® e2695 family of Separations Modules, with its integrated solvent and sample management capabilities, provide the flexibility and ruggedness needed to accommodate an enormous range of HPLC separation challenges. SOLVENT MANAGEMENT Number of solvents One to four
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