Semi-Preparative and High Pressure Semi & Preparative Types HPLC

Description

The Semi-PRE HPLC system can fulfill most analysis and preparation requirements. The High pressure preparation HPLC system ts mainly used in small-scale sample preparation and purification in laboratories.

• The new upgraded pump reserves the classic reciprocating parallel pump design to provide accurate flow and minimize pressure fluctuations.
• The structure of one-piece check valve is simple and provides excellent leak resistance.
• The piston rod can be retracted automatically so you to replace the piston seal easily without opening the instrument case.
• New piston rinse function adopts dual-piston seals design, it is provided for buffer salt systems.
• Less noise and higher reliability.
• Extended warranty service and more comprehensive after-sales service to assist with your analysis.
• Specifications of Infusion Unit.

Features:
Rl Detector :
Model: RI 100
Effective range for refractive: 1.00-1.75 RIU
Temperature control optical bench: 7°C above ambient temperature,
35 °C up to 55 °C in 1 °C steps
Noise (Analog signal): 7nRIU(±7uV)
Noise (Digital output): 3nRIU(±3uV)
Drift: < 1uRlU/h (< 1 mV/h)
Signal range (recorder): Selectable: 10 mV, 100 mV, 1000 mV
Flower cell volume: 4 ul/ Micro, 9 uL/Analytically, 13 uL / Semi-preparative
Max Pressure: 6 bar (0.6 MPa)
Max Flow rate: 0.1 – 3.0 mL/min
DAD100 Detector:
Wavelength Range: 200-900nm (200-600*) Above 600nm just for W lamp
Arrays: 512
Spectrum Bandwidth lOnm: 10nm
Light Source: D2 lamp + W lamp
Noise: ±5x105AU
Drift: 5×10-4AU
Sample Rate: max 100Hz
Interface: LAN USB R232