HPLC System XM-A12

The HPLC System XM-A12 is a high-precision, versatile high-performance liquid chromatography system designed for analytical, micro, semi-preparative, and preparative applications. Equipped with a dual-piston pump mechanism, it delivers highly accurate and reproducible flow over a range of 0.001 to 9.999 mL/min.

Its programmable solvent compressibility compensation enhances accuracy and stability, while a precise pressure transducer ensures safe operation at pressures up to 9999 psi. The system’s flexibility allows users to switch between micro, analytical, semi-preparative, and preparative pump heads, providing broad applicability across research, pharmaceutical, and industrial laboratories.

The integrated UV-Vis spectrophotometer ensures reliable detection across 190–700 nm, supporting qualitative and quantitative analysis with high precision

Availability: In Stock

Category: Laboratory Equipment

Specifications

Pump System

Parameter	Details
Model	XM-A12
Flow Range	0.001 – 9.999 mL/min
Delivery Method	Dual piston (Main & Auxiliary)
Pump Head Compatibility	Micro, Analytical, Semi-prep, Prep
Accuracy	±1% or ±2 µL/min (whichever is greater)
Precision	0.1% RSD
Flow Rate Settings	0–0.10 mL/min: 0.001 increment 0.10–0.90 mL/min: 0.010 increment ≥1.0 mL/min: 0.10 increment
Maximum Pressure	9999 psi
System Connections	1/16″ capillaries

UV-Vis Detector

Parameter	Details
Wavelength Range	190–700 nm
Spectral Bandwidth	6 nm
Wavelength Accuracy	≤ ±1 nm
Wavelength Reproducibility	≤ ±0.1 nm
Flow Cell Volume	8 µL
Optical Path	10 mm
Dynamic Noise	≤ ±0.75 × 10⁻⁵ AU (Methanol, 1 mL/min, 254 nm, 20°C)
Static Noise	≤ ±0.5 × 10⁻⁵ AU (Empty cell, 1 s, 20°C)
Dynamic Drift	≤ ±1 × 10⁻⁴ AU
Static Drift	≤ ±0.5 × 10⁻⁴ AU
Qualitative Repeatability	RSD ≤ 0.1%
Quantitative Repeatability	RSD ≤ 0.5%