Product IntroductionThe Waters2489 high-performance liquid chromatograph has a mechanical structure with a non-circular gear design. The instrument is stable and durable. Has excellent reproducibility, ease of use, and stability. The repair rate is very low. Technical Parameter Flow rate range: 0-10ml/min (0.001 increments)
Flow velocity accuracy: 0.1% RSD
Flow rate accuracy: ± 1%
Pressure range: 0-6000psi
Gradient number: 4-variable gradient
Gradient Curve: Fast Curve, Straight Line, Slow Curve
Gradient accuracy: 0.15% RSD
Gradient accuracy: ± 0.5%
Online degassing: degassing channel material: Teflon AF
Channel volume: 500uL/per channel
Wavelength range: 190-700nm
Baseline noise: Single wavelength: 0.5X10-5AU
Dual wavelength: 3.5x10-5
Drift: 1 × 10-4/AU
Linear range: at 2.5AU, error<5%
Sample size: 120 sample bottles. Placed on two 60 position sample trays
Reproducibility: Fixed volume injection mode error ≤ 0.5% Variable volume injection mode error ≤ 1%
Cross contamination: ≤ 0.01%