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The Labshark solid phase extraction (SPE) vacuum manifold (also referred to as an SPE extraction system, solid phase extractor, or SPE machine) is a state-of-the-art sample preparation tool designed for the separation and enrichment of target compounds. Widely used in analytical chemistry, this automated solid phase extraction system ensures high reproducibility and efficiency in your workflow.
Available in 12-port (LCQ-12) and 24-port (LCQ-24) configurations, this solid phase extraction apparatus features a borosilicate glass vacuum chamber, a PTFE anti-fog coating, and an independent flow control system. Whether you need a reverse phase SPE setup for organic analysis or a C18 solid phase extraction column for pharmaceutical testing, Labshark delivers precision and reliability.
Parameter | LCQ-24A | LCQ-12C | LCQ-12A |
|---|---|---|---|
Number of Ports | 24 ports | 12 ports | 12 ports |
Channel Material | PTFE | 316 Stainless Steel | PTFE |
Compatible Test Tubes | Φ11, Φ13, Φ15, Φ20; length ≤150mm | Φ11, Φ13, Φ15, Φ20; length ≤140mm | Φ11, Φ13, Φ15, Φ20; length ≤105mm |
Cross-Contamination Prevention | Yes | Yes | Yes |
Flow Control Mode | Independent Control | Independent Control | Independent Control |
Display Type | Pressure Gauge | Pressure Gauge | Pressure Gauge |
Pressure Reducing Valve | Yes | Yes | Yes |
Vacuum Level | -80 kPa | -80 kPa | -80 kPa |
Vacuum Pump Connector I.D. | 8 mm | 8 mm | 8 mm |
Product Dimensions (Outer) | 300 × 100 × 180 mm | 190 × 95 × 170 mm | 240 × 80 × 150 mm |
The vacuum chamber is constructed from high-quality borosilicate glass, offering excellent chemical resistance and thermal stability. It is fully autoclavable at 121°C, ensuring easy sterilization between experiments. The transparent design allows for real-time observation of the extraction process, making this solid phase extraction instrument ideal for method development and educational labs.
Unlike conventional acrylic chambers, our SPE vacuum manifold features a Teflon (PTFE) anti-fog coating on both the inner and outer surfaces. This advanced coating prevents solvent fogging and chemical corrosion, ensuring a clear view of the solid phase extraction columns and cartridges at all times. It is a critical feature for automated solid phase extraction workflows requiring high visual clarity.
Each channel is equipped with an independent control valve made from imported materials, allowing for precise flow rate adjustment from 0 to 10 mL/min. This level of control is essential for optimizing solid phase extraction methods and ensuring reproducible results. The integrated vacuum pressure gauge provides real-time feedback for fine-tuning the system.
The solid phase extraction system supports test tubes of various sizes, from Φ11 mm to Φ20 mm, with lengths accommodating up to 150 mm. The stepped sample guide design allows for clear visibility of extractions in the rear row, eliminating blind spots and simplifying SPE chromatography procedures.
The system is engineered with a cross-contamination prevention mechanism, ensuring that samples from different channels do not mix. The low-drag and clog-resistant design reduces the risk of channel blockage, maintaining consistent flow and preventing sample loss.
Your Need | Recommended Model |
|---|---|
High-throughput SPE (24 samples per batch) | LCQ-24A – 24 ports, PTFE channel material, up to 150mm tubes. |
Standard 12-port processing with superior durability | LCQ-12C – 12 ports, 316 stainless steel channels, up to 140mm tubes. |
Standard 12-port processing with PTFE chemical resistance | LCQ-12A – 12 ports, PTFE channels, up to 105mm tubes. |
All models feature the same -80 kPa vacuum level, independent valve control, and anti-fog PTFE coating.
Select the appropriate solid phase extraction cartridges and test tubes for your application. Place the cartridges into the ports and connect the vacuum pump to the 8mm I.D. connector.
Condition the SPE columns by passing the appropriate solvent through the cartridge using the pressure reducing valve. Load your sample onto the column and allow it to pass through via gravity or vacuum.
Set the desired flow rate (0-10 mL/min) using the independent control valves. Collect the eluted sample into the test tubes. Use the pressure gauge to monitor and maintain the optimal vacuum level (-80 kPa).
After use, flush the system with appropriate solvents to remove any residual compounds. The glass chamber and PTFE components can be wiped clean. For sterilization, autoclave the glass chamber at 121°C.
Precautions:
Before first use, condition the cartridges and check all connections for leaks.
During operation, control flow rate to prevent overloading the sorbent.
After use, clean and sterilize the system to avoid cross-contamination.
Always replace the vacuum pump oil regularly to maintain performance.
Our solid phase extraction equipment is widely used across multiple industries:
Pharmaceuticals: Drug metabolite analysis, purity testing, and formulation.
Food Safety: Pesticide residue analysis, mycotoxin detection, and additive testing.
Environmental Monitoring: Water quality analysis, soil contaminant extraction, and pollutant screening.
Clinical & Forensic Toxicology: Drug screening and biomarker detection.
Chemical Analysis: HPLC sample preparation and GC-MS method development.
Whether you are performing online solid phase extraction, automated SPE, or manual reversed phase solid phase extraction, Labshark provides the tools you need for accurate and efficient sample preparation.
A: Yes. The solid phase extraction 96-well plates are compatible with our manifold, making it suitable for high-throughput screening.
A: The PTFE anti-fog coating prevents solvent fumes from condensing on the glass chamber walls, ensuring a clear view of the cartridges. It also protects the glass from corrosion by aggressive solvents.
A: Choose the 24-port model (LCQ-24A) for high-throughput labs processing many samples simultaneously. Choose the 12-port models (LCQ-12C or LCQ-12A) for standard workflows where flexibility and space-saving are priorities.
A: Absolutely. The independent control valve on each channel allows you to precisely adjust the flow rate from 0 to 10 mL/min, giving you full control over your solid phase extraction protocol.
Whether you are a chemist, pharmacologist, or environmental scientist, Labshark solid phase extraction systems offer the perfect combination of visibility, precision, and chemical resistance. Choose from our LCQ-24A, LCQ-12C, and LCQ-12A models to suit your laboratory's needs.
Order your Labshark SPE system today! Bulk inquiries and custom configurations are welcome – contact our team for assistance.
