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SpectrumLabs KrosFlo Research II Tangential Flow Filtration System for Biomolecule Concentration

UsedTangenXProcess pumpsUnited States

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Description
Model: Krosflo Research II. Serial No.: 708-12202-000. Voltage: 100-240 V. Frequency: 50/60 Hz. Power Consumption: N/A. Fuse Rating: N/A. Software Version: N/A. Configuration includes the KrosFlo Research II pump module with digital display and control, integrated flow meter, and pressure sensors. The system is equipped with a peristaltic pump head and a digital balance for weight measurement. Accessories include two adjustable clamp stands for membrane holders and a waste container. Manufactured year: N/A.
Technical Data
Model: Krosflo Research II Serial Number: 708-12202-000 Voltage: 100-240 V Frequency: 50/60 Hz Power Consumption: N/A Fuse Rating: N/A Software Version: N/A Configuration: Pump module with digital display, peristaltic pump head, integrated flow meter, pressure sensors, digital balance, two adjustable clamp stands, waste container Manufacturing Year: N/A
Voltage
100-240 V
Frequency
50/60 Hz
Power Consumption
N/A
All 14 specifications
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Specifications 14

Brands
TangenX
New/Used
Used
Description
Model: Krosflo Research II. Serial No.: 708-12202-000. Voltage: 100-240 V. Frequency: 50/60 Hz. Power Consumption: N/A. Fuse Rating: N/A. Software Version: N/A. Configuration includes the KrosFlo Research II pump module with digital display and control, integrated flow meter, and pressure sensors. The system is equipped with a peristaltic pump head and a digital balance for weight measurement. Accessories include two adjustable clamp stands for membrane holders and a waste container. Manufactured year: N/A.
Technical Data
Model: Krosflo Research II Serial Number: 708-12202-000 Voltage: 100-240 V Frequency: 50/60 Hz Power Consumption: N/A Fuse Rating: N/A Software Version: N/A Configuration: Pump module with digital display, peristaltic pump head, integrated flow meter, pressure sensors, digital balance, two adjustable clamp stands, waste container Manufacturing Year: N/A
Voltage
100-240 V
Frequency
50/60 Hz
Power Consumption
N/A
Fuse Rating
N/A
Software Version
N/A
Configuration
Pump module with digital display, peristaltic pump head, integrated flow meter, pressure sensors, digital balance, two adjustable clamp stands, waste container
Manufacturing Year
N/A
Accessories
Two adjustable clamp stands for membrane holders, Digital balance, Waste container
Dimensions
N/A
Weight
N/A

Product description

Laboratory tangential flow filtration system with digital control, integrated flow meter, and peristaltic pump for biomolecule concentration.

The SpectrumLabs KrosFlo Research II is a tangential flow filtration (TFF) system designed for precise biomolecule concentration and diafiltration in laboratory-scale biotechnology and molecular diagnostics workflows. Featuring a *peristaltic pump module* with digital display and control, the system allows accurate flow rate regulation critical for consistent filtrate quality.

Key features include:

  • Integrated flow meter and pressure sensors for real-time monitoring of filtration parameters.
  • A digital balance for accurate weight measurement, enhancing process control in bioprocessing and biomanufacturing protocols.
  • Support accessories comprising two adjustable clamp stands for secure membrane holder positioning and a waste container for process effluent management.
  • Wide voltage compatibility (100–240 V, 50/60 Hz) ensuring flexible operation in diverse laboratory environments.

This system is essential for research applications requiring reliable concentration and diafiltration such as protein purification, recombinant DNA workflows, and synthetic biology projects. Its compact design and advanced monitoring capabilities make it widely adopted in biomedical engineering and molecular biology laboratories focusing on gene editing and molecular cloning workflows.

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026