Separators & Extraction Systems
Pulling a single target out of a complex mixture is where separators and extraction systems come into their own. Phase separators, solid phase extraction rigs and liquid liquid systems isolate an analyte or biomolecule, so it arrives at the next step clean and concentrated. Buyers weigh the separation principle, the throughput and the solvents and materials the system handles. New and used systems appear here, with listings that describe the extraction method and format. These rigs feature in the wider Sample Preparation, Separation and Processing range. Contact the seller to confirm the system suits your chemistry and sample numbers.
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Separator and Extraction System Types
These systems vary by the principle they use to isolate the target. The variants suit solid phase, liquid liquid and phase separation.
Solid phase extraction systems
Manifolds and automated rigs that pass samples through cartridges to retain the target. They clean up and concentrate analytes for chromatography and mass spectrometry.
Liquid liquid extraction systems
Units that partition a target between immiscible solvents to isolate it. They recover analytes from aqueous samples into an organic phase.
Phase and centrifugal separators
Systems that split immiscible phases by density, often with centrifugal force. They separate emulsions and layered mixtures cleanly.
Affinity and magnetic bead systems
Rigs that capture a target on beads and wash away the rest before elution. They isolate specific biomolecules with high selectivity.
Brands on Machinery Masters
The manufacturers featured here build separation and extraction systems for laboratory and pilot scale work. Their equipment isolates target compounds from complex sample matrices. The names below are drawn from live Separators & Extraction Systems listings and refresh as sellers add and sell equipment.
Latest Separators & Extraction Systems Listings
Why Choose Machinery Masters
Verified Sellers Only
Every seller is verified before a single listing goes live. Machinery Masters also reviews listings for accuracy, so buyers can commit to high value machinery with confidence.
Global Reach
Listings come from sellers across Europe, North America, and beyond. That reach widens the options past any regional dealer network, and it is often the only way to find discontinued models in good condition.
Flexible Financing Options
Qualifying listings carry financing through partner providers. Terms are shown directly on eligible product pages, spreading the cost instead of draining working capital in one hit.
Direct Seller Contact
No broker sits between the buyer and the seller. Ask about service history, arrange inspections, and negotiate directly with the person who actually knows the machine.
Applications and Uses
These systems isolate targets from complex samples across research and testing. These are the common settings.
Sample clean up for mass spectrometry
Removing salts and matrix from samples before injection using solid phase extraction. Cleaner samples improve signal and protect the instrument.
Analyte recovery from complex matrices
Extracting a target from blood, food or environmental samples for testing. Liquid liquid and solid phase methods concentrate the analyte.
Biomolecule isolation
Capturing proteins, nucleic acids or cells on affinity or magnetic beads. Selective binding delivers a purified fraction for downstream work.
Phase separation and de emulsification
Splitting immiscible layers and breaking emulsions to recover a clean phase. Centrifugal units handle difficult mixtures.
Benefits from Machinery Masters
The range here spans solid phase, liquid liquid and bead based extraction principles.
Extraction principles gathered in one category
Solid phase, liquid liquid and bead systems are grouped for comparison, so you can match the method to your target and matrix.
Serviced separators at sensible prices
A refurbished extraction rig performs reliably for well under a new price, and the saving can fund cartridges, beads and solvents.
Method and chemistry agreed with the seller
You confirm the extraction method and solvent compatibility before buying, keeping the system aligned with your chemistry and samples.
Frequently Asked Questions About Separators & Extraction Systems
The method follows the target and the matrix it sits in. Solid phase extraction suits cleaning up and concentrating analytes from liquids, liquid liquid extraction partitions a target into a solvent, and affinity beads isolate a specific biomolecule. Consider selectivity, throughput and the solvents you can use. Describe your target and matrix to the seller so they can confirm the listed system fits.
The wetted materials and seals decide which solvents a system tolerates without degrading. Aggressive organic solvents attack incompatible plastics and seals over time. Check that the manifold, tubing and any valves suit your chemistry. Ask the seller to confirm the wetted materials so the system stands up to your solvents.
Many solid phase and bead extraction methods run on automated positive pressure or vacuum manifolds that process many samples together. Automation improves recovery consistency and frees the analyst from repetitive steps. Check whether the listed system is manual or automated and how many positions it holds. The seller can describe the throughput and level of automation.
Check the manifold seals, the vacuum or pressure source and any valves or pumps that drive the flow. Worn seals cause uneven flow across cartridges, which hurts recovery consistency. For automated systems, ask about the software and the condition of moving parts. A rig with sound seals and a clear history performs reliably.
Financing is offered on qualifying listings, which helps when an automated extraction platform carries a higher price. Ask the seller when you enquire and they will tell you whether the system qualifies. Spreading the cost keeps capital free for cartridges and consumables. The exact terms vary with the system and the seller offering it.