Used Shimadzu Prominence LC-30A HPLC System

The Shimadzu Prominence LC-30A HPLC System (often marketed as Prominence Plus LC-30A) represents the high-performance flagship of Shimadzu’s liquid chromatography portfolio. Engineered to operate at the boundary between advanced HPLC and true Ultra-High-Performance Liquid Chromatography (UHPLC), it delivers exceptional speed, sensitivity, and reproducibility for demanding applications in pharmaceutical R&D, bioanalysis, and quality control environments.

System Architecture & Core Specifications

The system is built on a modular, network-ready platform, allowing flexible configurations from a basic isocratic setup to a comprehensive multi-detector UHPLC workhorse.

• Solvent Delivery System (LC-30AD): The heart of the system is the high-pressure binary pump, capable of operating at up to 130 MPa​ (approximately 19,000 psi). This extreme pressure rating enables the use of sub-2-micron particle columns for superior separation efficiency. The pump features a parallel dual-plunger design with an extremely low internal volume (as low as 42 µL) and an integrated seal wash mechanism, ensuring stable flow rates (as precise as 0.06% RSD) and compositional accuracy even under fast gradient conditions. It supports a flow rate range from 0.0001 to 5.0000 mL/min, making it suitable for both analytical-scale and micro-flow applications.

• Autosampler (SIL-30AC): Designed for high throughput and minimal carryover, the SIL-30AC autosampler offers an injection volume range from 0.1 µL to 150 µL (expandable to 2000 µL). Its key innovation is a four-solvent needle wash system​ that drastically reduces cross-contamination to levels below 0.0015%. With optional rack changers, it can handle over 4,600 samples in a single batch. Features like "overlap injection" (starting the next injection cycle while the previous analysis is still running) and automated sample pre-treatment (dilution, derivatization) significantly boost laboratory productivity.

• Column Oven (CTO-30A/AC): The thermally insulated column compartment provides precise temperature control from sub-ambient (with optional cooling) up to 150°C. It incorporates a micro-volume preheater and forced-air circulation to maintain a uniform temperature profile (±0.1°C), which is critical for achieving consistent retention times in high-speed UHPLC methods.

• Detection Suite: The system is compatible with Shimadzu’s full range of high-speed detectors. The SPD-M30 photodiode array detector (PDA) offers a fast acquisition rate of up to 500 Hz for accurately capturing narrow UHPLC peaks. It also seamlessly integrates with fluorescence (RF-20A), refractive index (RID-20A), and various mass spectrometers (LC-MS) for comprehensive analysis.

Key Performance & Operational Advantages

• UHPLC Performance: The 130 MPa pressure capability, combined with low-dispersion fluidics, allows for analysis times up to 5-10 times faster than conventional HPLC without sacrificing resolution. This is essential for high-throughput screening and method development.

• Software & Compliance: The system is controlled by Shimadzu’s LabSolutions​ software platform, which provides full instrument control, data processing, and robust compliance features for GLP/GMP environments, including comprehensive audit trails and electronic signatures.

• Application Versatility: The LC-30A excels in a wide range of fields. In pharma, it is used for assay and impurity profiling of APIs. In food safety and environmental monitoring, its high sensitivity is ideal for detecting trace-level contaminants like pesticides and persistent organic pollutants (POPs).

In summary, the Shimadzu Prominence LC-30A is a versatile and robust analytical platform that bridges the gap between traditional HPLC reliability and the cutting-edge performance of UHPLC. Its high-pressure capability, ultra-low carryover autosampler, and flexible detection options make it an indispensable tool for modern laboratories focused on precision, speed, and data integrity.