Preparative Liquid Chromatography
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Showing 91–94 of 94 results
| Brand | Waters |
|---|---|
| Origin | USA |
| Model | Prep 100q SFC |
| Application Level | Laboratory Grade |
| Instrument Type | High-Pressure Preparative SFC System |
| Flow Rate Range | Up to 100 mL/min |
| Mobile Phase | CO₂-based supercritical fluid (co-solvent compatible) |
| Fraction Collection | Automated open-loop collection with UV- or MS-triggered modes |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Separation Mode | Chiral and achiral preparative separations |
| Sample Scale | Milligram- to gram-scale purification |
| Brand | Waters |
|---|---|
| Origin | USA |
| Model | Prep 150 |
| Application Level | Laboratory-grade |
| Instrument Type | High-pressure preparative LC |
| Pump Configuration | Binary or Quaternary (low-pressure solvent selection or high-pressure gradient mixing up to 150 mL/min) |
| Detector Options | 2489 UV/Vis or 2998 Photodiode Array (PDA) |
| Column Compatibility | Up to 50 mm internal diameter |
| Sample Load Range | Milligram- to gram-scale purification |
| Software | ChromScope™ for method development, fraction simulation, and GLP-compliant data handling |
| Compliance | Designed to support 21 CFR Part 11–ready workflows with audit trail and electronic signature capability (when configured with appropriate IT infrastructure) |
| Brand | Waters |
|---|---|
| Origin | USA |
| Instrument Type | Preparative Supercritical Fluid Chromatography (SFC) System |
| Model Variants | 80, 200, 350 |
| Application Level | Laboratory-Scale Purification |
| Regulatory Context | Designed for GLP-compliant workflows and compatible with FDA 21 CFR Part 11–enabled software environments |
| Compliance Framework | Supports ASTM D7894–21 (Standard Guide for SFC Method Development), ISO 17025–2017 (Testing Laboratory Competence), and USP <621> Chromatography guidelines |
| Software Platform | SuperChrom v3.x (with audit trail, electronic signatures, and method versioning) |
| Detection | UV-Vis absorbance detection (dual-wavelength capability) |
| Fraction Collection | Automated, timed or peak-triggered, with solvent compatibility up to 100% CO₂-expanded liquids and polar modifiers (e.g., methanol, ethanol, isopropanol) |
| Back Pressure Control | Active Automatic Back Pressure Regulator (ABPR) with ±0.2 bar pressure stability |
| Solvent Delivery | Dual-pump architecture — primary CO₂ pump (supercritical phase delivery) and auxiliary modifier pump (liquid-phase co-solvent gradient) |
| System Architecture | Modular, rack-mounted configuration with integrated safety interlocks, CO₂ phase monitoring, and real-time density compensation |
| Brand | Agela |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | WHALE HP |
| Application Level | Laboratory-Scale |
| Instrument Type | High-Pressure Preparative LC System |
| Flow Rate Range | 300–1000 mL/min |
| Flow Accuracy | ±3% |
| Pressure Rating | 10 MPa (pump max: 5 MPa) |
| UV-Vis Detection | PDA with 200–800 nm scanning range |
| Fraction Collection | 6-position valve-based collector + 1 solvent recovery channel |
| Column Compatibility | DAC columns (100–200 mm i.d.) or Flash cartridges (800–5000 g) |
| Sample Loading | Integrated liquid loading module, up to 1000 mL/min |
| Data Acquisition | Real-time spectral scanning and peak-triggered collection |
| Solvent Recovery Mode | Spectral purity assessment-enabled solvent reuse |
| Collection Modes | Full collection, peak collection, manual trigger, time-window collection |