Introduction
QuikSep Medium pressure liquid chromatograph is designed for separating and purifying natural products and biological samples. Compatible with various packing materials, it features standardized tubing and connectors for flexible integration with detectors and columns. Multiple sample loading modes are available to meet diverse application requirements.
Feature
1.?Constant packing pressure ensures stable column bed and high reproducibility.
2.?Medium high pressure preparation delivers fast flow, stable bed and good reproducibility.
3.?High column efficiency, no tailing, allowing overload loading based on separation.
4.?Digital flow control with dual pump heads ensures accurate and constant flow rate.
5.?Column efficiency measurable by detector with standard substances.
6.?Online detection with easy storage and analysis of chromatograms and data.
7.?Digital fraction collector supports drop and time based sample collection.
8.?Adjustable mobile phase ratio.
9.?Compatible with reversed phase, ion exchange, size exclusion and other packings.
10.?Linear scale-up available for lab, pilot and production use.
Specification
Pump | Model | P0010 | P0050 | P0100 | P0300 | P0600 | P1000 | P3000 | ||
Type | Analytical | Semi-preparative | Preparative | |||||||
Design | Dual-plunger parallel mode with floating plunger design | |||||||||
Flow Rate (ml/min) | 0.001-9.999 | 0.01-49.99 | 0.01-99.99 | 0.01-299.99 | 0.011-599.99 | 0.01-999.99 | 0.001 -2999.99 | |||
Flow Increment(ml/min) | 0.001 | 0.01 | 0.001 | |||||||
Flow Accuracy(%) | ±0.5 | ±1 | ±1.5 | |||||||
Flow RepeatabilityRSD(%) | 0.1 | 0.3 | 0.5 | 1 | ||||||
Control Mode | Manual panel control, computer remote control (USB/serial port) | |||||||||
UV Detector | Light Source | Deuterium lamp, tungsten lamp (optional) | Deuterium lamp，Deuterium lamp + Halogen lamp ? | |||||||
Wavelength Range | 190-800nm wavelength, single and dual wavelength modes optional | 200–800 nm and 200–400 nm optional, supporting dual-wavelength and four-wavelength. | ||||||||
Wavelength Accuracy | ±1nm | ±1nm | ||||||||
Wavelength Repeatability | 0.2nm | 0.5nm | ||||||||
Noise | ±0.5×10-5 AU | ±8×10-5 AU | ||||||||
Drift | 2×10-4 AU/hr | 5×10-3 AU/hr | ||||||||
Detection Range | 0-3AU | 0-5AU | ||||||||
Manual Injection Valve | Type | 2-position 6-port valve | ||||||||
Maximum Pressure Resistance | 40Mpa | 30Mpa | ||||||||
Maximum Valve Switching Flow Rate | 25ml/min | 300ml/min | ||||||||
Wetted Materials | PEEK、 316L | |||||||||
Fraction Collector | Collection Positions | 6-384 positions optional (depending on collection tube type) | ||||||||
Collection Tube Specification | Compatible with 96-well plates, 1.5 mL, 2 mL, 15 mL, 50 mL centrifuge tubes and large-volume storage bottles. | |||||||||
Flow Rate Range | 0-100ml/min | |||||||||
