HPLC Pump Specs: Modular platform with a series/parallel double plunger pump and ruby/sapphire check valves. Flow Rate: Analytical 0.001-10 mL/min (0.001 resolution, ?0.06% RSD); Semi-prep 0.01-50/70 mL/min (<0.1% RSD). Max Pressure: Analytical 48 MPa (6960 psi); Semi-prep 30 MPa (4350 psi). Safety & GLP: Soft start/stop, low-pressure shutdown, Pmin/Pmax limits, power-fail memory, seal wear tracking, self-diagnosis, and leak sensor. Materials: 316L SS path with optional PEEK, titanium, Hastelloy, or PCTFE. Gradient: Supports binary high-pressure or quaternary low-pressure mixing. Column Oven: 4-90°C (0.05°C stability, 0.5°C accuracy) with 40 steps, holds up to 3 columns, heats in 16 min/cools in 13 min. UV/Vis Detector: 190-900nm, 50Hz acquisition, <0.5x10^-5 AU noise, <1x10^-4 AU/hr drift, 5.5nm bandwidth. Software: 21 CFR Part 11 YL-Clarity platform. Environment: 15-35°C, <80% RH, 220V/50Hz.