挺进美女教师的蜜桃肥臀视频-同性恋一级片-同性情a三级a三级a三级-同性做爰猛烈全过程-91丨porny丨国产麻豆-91丨porny丨国产入口

Gilson’s prepELS? II Detector can be added as the primary, or as an additional detector to any Gilson preparative or analytical system, or to any other HPLC system on the market. The detector can accommodate flow rates up to 75 mL/min with simplistic, robust splitting packages. No other ELS detector available can accommodate sample masses from nanograms up to 5 mg without driving the detector signal off-scale.
The prepELS II Detector has unsurpassed capabilities on the analytical scale with the ability to detect analyte down to a low-nanogram level. A unique filtering technology allows for the removal of baseline noise without affecting peak height or shape. Thermo-Split? Technology gives users the ability to optimize the detector for any mobile phase or flow rate by precisely controlling temperatures and providing a gentle vapor split.