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Thermo Scientific™ Sorvall™ ST 8 and 8R small

Thermo Scientific™ Sorvall™ ST 8 and 8R small
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Thermo Scientific™ Sorvall™ ST 8 and 8R small

Product catalog summary

Overview

The Thermo Scientific Sorvall ST 8 and ST 8R centrifuge series are compact benchtop centrifuges designed for clinical and research laboratories. They optimize bench space while offering flexible rotor options and advanced features to meet diverse laboratory needs.

Models and Key Features

Sorvall ST 8: Ventilated model with 580 mL capacity (4 x 145 mL tubes), simplified interface, 4-program memory, and support for 13 rotor systems.

Sorvall ST 8R: Refrigerated model with same capacity, enhanced 99-program memory, 15 rotor options, powerful refrigeration with pre-cooling, and high-performance flexible shaft drive.

Innovative Technologies

  • Auto-Lock™ Rotor Exchange: Tool-free, push-button rotor installation/removal in ~3 seconds for quick application switching and easy cleaning.
  • ClickSeal™ Biocontainment Lids: Certified for biocontainment by Public Health England, enabling glove-friendly, one-handed operation and enhanced sample safety.
  • Maximized Swing-Out Capacity: Supports up to 8 x 50 mL conical tubes, 24 x 5/7 mL blood tubes, microplates, and microtubes simultaneously.

Performance and Safety

  • Fixed angle rotors achieve up to 12,000 x g for 50 mL tubes and 30,279 x g for microtubes.
  • Low noise operation (as low as 52 dBA at 17,850 rpm with ST 8R).
  • Constructed with chemically resistant, durable materials.
  • Compliant with UL, CE, IVD, and IEC safety standards.

User Interface and Programming

  • Backlit display for clear parameter reading.
  • One-touch operation with pre-saved protocols and expanded programming including alphanumeric naming (up to 12 characters).
  • Program-only mode restricts user control to predefined settings, ideal for regulated environments.
  • Multilingual instructions (English, Dutch, French, German, Italian, Russian, Spanish).
  • Optional end-of-run indicators: automatic lid opening, flashing display, adjustable audible signals.

Clinical Applications

  • Simultaneous centrifugation of up to 24 x 5/7 mL blood tubes in swinging bucket rotors.
  • Fast acceleration/deceleration for reduced cycle times.
  • Auto-Lock rotor exchange simplifies cleaning and rotor changes.
  • Certified biocontainment lids ensure safe handling of infectious samples.

Rotor Portfolio and Specifications

Supports a broad range of rotors for clinical and research use, including swinging bucket and fixed angle types with various capacities and speeds.

  • TX-150 Swinging Bucket Rotor: 24 x 5/7 mL blood tubes, 4,500 rpm, 3,260 x g, ClickSeal lids certified.
  • M10 Swinging Bucket Rotor: 4 microplates or 2 midi-deepwell plates, 4,400 rpm, 2,576 x g.
  • 8 x 50 mL Individually Sealed Fixed Angle Rotor: For high-risk samples, 5,600 rpm, 5,014 x g, sealed canisters.
  • CLINIConic Fixed Angle Rotor: 30 blood tubes or 15 mL conicals, 4,400 rpm, 3,030 x g, Auto-Lock exchange.
  • Hematocrit Rotor: Red blood cell capillary separations, 13,300 rpm, 16,810 x g.

Research rotors include high-speed MicroClick rotors achieving up to 30,279 x g for microliter volumes and specialized swinging bucket and fixed angle rotors for microtubes and filtration columns.

Adapters and Accessories

  • Adapters for tubes ranging from 0.2 mL microtubes to 145 mL bottles.
  • Replacement lids, O-rings, and biocontainment lids available.
  • Rotor packages tailored for cell culture, clinical, and high-capacity applications.

Product Specifications

  • ST 8: Max speed 16,000 rpm, max RCF 24,328 x g, ventilated, 310 W power consumption.
  • ST 8R: Max speed 17,850 rpm, max RCF 30,279 x g, refrigerated (-10°C to 40°C), pre-cooling function, 750 W power consumption.
  • Dimensions and weights: ST 8 (31x37x48 cm, 35 kg), ST 8R (32x46x67 cm, 71 kg).

Technical Features

  • Microprocessor control with direct program buttons and alphanumeric naming.
  • Direct, brushless induction drive system.
  • Auto-lock rotor exchange system.
  • Continuous imbalance detection with rotor mass correction.
  • Two acceleration/deceleration rates (standard and soft).
  • Timer up to 99 hours 59 minutes or continuous operation.
  • Sound levels range from <52 dBA to <61 dBA depending on rotor and model.

Safety and Certifications

  • Certified biocontainment lids by Public Health England.
  • Compliance with IEC 61010-1, IEC 61010-2-020, IEC 61010-2-101, EN 61326-1 standards.
  • UL Listed, CE marked, IVD compliant.

Ordering Information

  • Available in multiple voltage options (100 V, 120 V, 230 V; 50/60 Hz).
  • Catalog numbers provided for centrifuges, rotors, lids, O-rings, adapters, and tubes.

Best Practices and Recommendations

  • Use Auto-Lock rotor exchange to reduce downtime and ensure secure rotor installation.
  • Employ certified ClickSeal lids when handling biohazardous samples for enhanced safety.
  • Utilize expanded programming and program-only mode to maintain protocol consistency in regulated environments.
  • Select rotors and adapters appropriate to sample type and volume to optimize performance and throughput.
  • Regularly maintain and replace O-rings and lids to preserve biocontainment integrity.

Conclusion

The Thermo Scientific Sorvall ST 8 and ST 8R centrifuges provide compact, flexible, and reliable solutions for a wide range of clinical and research centrifugation needs. Their innovative features, extensive rotor portfolio, and compliance with international safety standards make them ideal for multi-user laboratory environments requiring high performance and sample protection.

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Catalog excerpts

Thermo Scientific™ Sorvall™ ST 8 and 8R small-1

Thermo Scientific Sorvall ST 8 Centrifuge Series

 Open the catalog to page 1
Thermo Scientific™ Sorvall™ ST 8 and 8R small-2

Introducing the NEW! Thermo Scientific™ Sorvall™ ST 8 and 8R small benchtop centrifuges ► to your space, with its compact footprint. ► to your applications, accommodating multi-laboratory settings with the flexibility to adapt with evolving clinical and research needs, in both ventilated and refrigerated options. ■ ISimplified routine operating interface ■ performance drive ■ |4-program memory ■ 113 optional rotor systems ■ I580 mL capacity (4 x 145 mL) Simplified routine operating interface High performance flexible shaft drive 99-program memory 15 optional rotor systems Powerful refrigeration...

 Open the catalog to page 2
Thermo Scientific™ Sorvall™ ST 8 and 8R small-3

Auto-Lock™ Rotor Exchange Secure push-button application versatility and cleaning convenience ClickSeal™ Biocontainment Lids One-handed, certified1 sample protection Stands out. d 4 esigned for solid reliability and consistent results. 4featuring innovative Thermo Scientific technologies: a 4nticipating and addressing your most pressing lab needs – even the ones you don’t know you have yet. Maximized Swing-Out Capacity Process up to 8 x 50 mL conical tubes, 24 x 5/7 mL blood tubes, microplates and microtubes, all in one versatile centrifuge Fixed Angle Flexibility Ventilated (left) and refrigerated...

 Open the catalog to page 3
Thermo Scientific™ Sorvall™ ST 8 and 8R small-4

Simple solutions. Reliable quality. Secure, push-button Auto-Lock rotor exchange in as little as 3 seconds delivers: ■ Trouble-free rotor installation and removal 1 ] No tools are required 2 ] No complicated rotor changing procedures ■ Clear chamber access for cleaning convenience ■ Quick switch between applications - from conical tubes to blood tubes, and from microtubes to microplates - and the flexibility to evolve with the changing needs of your laboratory ■ Biocontainment sealing options, including certified1 ClickSeal lids for glove-friendly, one-handed operation ■ Manufactured with quality...

 Open the catalog to page 4
Thermo Scientific™ Sorvall™ ST 8 and 8R small-5

Sample-ready. User-friendly. ■ One-touch operation with pre-saved protocols ■ Highly visible backlit display for easy reading of parameters across the lab ■ Optional indicators at end of run, including automatic lid opening, full flashing display and adjustable audible signal ■ Glove- and detergent-friendly ■ Multilingual instructions - English, Dutch, French, German, Italian, Russian and Spanish — on programming, run conditions, alerts and service messages

 Open the catalog to page 5
Thermo Scientific™ Sorvall™ ST 8 and 8R small-6

Fits in. Stands out .INICAL APPLICATIONS. Outstanding capacity in a compact design with a smart, simple interface. ■ Runs up to 24 x 5/7 mL blood tubes at a time in swinging bucket configuration ■ Auto-Lock rotor exchange simplifies cleaning ■ Conforms to the latest clinical and safety standards ■ Fast acceleration and deceleration times for quicker spins Expanded Programming Options Alphanumeric program naming, of up to 12 characters, promotes correct program selection every time. ■ |Program-only mode limits the control of the centrifuge to the set program and the control quadrant (Start, Stop,...

 Open the catalog to page 6
Thermo Scientific™ Sorvall™ ST 8 and 8R small-7

Rotors for Clinical Applications Thermo Scientific Rotor Stand-out Features TX-150 Swinging Bucket Rotor Designed for a broad range of high-speed, high-capacity swing-out processing needs, with a capacity of 24 x 5/7 mL blood tubes per run and flexibility with a wide range of adapters. Certified1 sample protection with ClickSeal biocontainment lids. Centrifuge 4 microplates or 2 midi-deepwell plates, ideally suited for quick spins. Spin up to 4 standard microplates with optional certified1 ClickSeal biocontainment lids. Transportable microplate carriers, complemented by Auto-Lock rotor exchange....

 Open the catalog to page 7
Thermo Scientific™ Sorvall™ ST 8 and 8R small-8

Fits in. RESEARCH APPLICATIONS. Stands out. Innovative design supports multiple users and applications to stay one step ahead of your evolving research needs. n x 50 mL swinging bucket 8 rotor capacity, 4 microplates, or 30 filtration columns for research needs n Auto-Lock rotor exchange for application flexibility – go from 50 mL tube to microplates to microtubes effortlessly 30,279 x g Performance High-speed microliter performance at up to 30,279 x g enables • quicker spins • improved separations • access to a wider range of applications while maintaining full swing-out rotor flexibility, combined...

 Open the catalog to page 8
Thermo Scientific™ Sorvall™ ST 8 and 8R small-9

Rotors for Research Applications Thermo Scientific Rotor Stand-out Features TX-150 Swinging Bucket Rotor Designed for a broad range of swing-out processing needs at high speed and high capacity with the flexibility of a wide range of adapters. Dedicated bucket available for 8 conical tubes capacity or round buckets with certified1 ClickSeal biocontainment lids. Centrifuge 4 standard microplates or 2 midi-deepwell plates, ideally suited for quick spins. Spin up to 4 standard microplates with optional certified1 ClickSeal biocontainment lids Non-shielded design for quick access to microplates....

 Open the catalog to page 9
Thermo Scientific™ Sorvall™ ST 8 and 8R small-10

Stands out. Extensive Rotor Portfolio for Application Flexibility Versatile Swinging Bucket Rotors TX-150 Swinging Bucket Rotor M10 Swinging Bucket Rotor MT-12 Swinging Bucket Rotor Adapters for 50 mL Conical Buckets (sets of 2) 75005808^15 mL Conical Tube | 8 x 15 17 x 123 Adapters for Round Buckets (sets of 4) Rotor Packages Cell Culture Package, INCLUDES: TX-150 Rotor (75005701), Round Buckets (75005702), Adapters for 50 mL Conical Tubes (75005736) High Capacity Cell Culture Package, INCLUDES: TX-150 Rotor (75005701), Conical Buckets (75005703), Adapters for 15 mL Conical Tubes (75005808)...

 Open the catalog to page 10
Thermo Scientific™ Sorvall™ ST 8 and 8R small-11

TX-100S Clinical Swinging Bucket RotorTX-100 Clinical Swinging Bucket Rotor Cat. No. Adapters for TX-100S Clinical Rotor and TX-100 Clinical Rotor (each)

 Open the catalog to page 11
Thermo Scientific™ Sorvall™ ST 8 and 8R small-12

CLINIConic Rotor Rotor Capacity (places x volume, mL) Fixed Angle Rotors 75005731 HIGHConic III Rotor, 45°, Rmax 120 mm Replacement Sealing O-rings (set of 2 with grease) Adapters for HIGHConic III Rotor (set of 6)

 Open the catalog to page 12
Thermo Scientific™ Sorvall™ ST 8 and 8R small-13

Hematocrit Rotor Adapters for MicroClick 30 x 2 Rotor and MicroClick 24 x 2 Rotor (sets of 30)

 Open the catalog to page 13
Thermo Scientific™ Sorvall™ ST 8 and 8R small-14

Control System Ordering Information 1 Biocontainment certification by the Public Health England, Porton Down, UK The Project was defined for JQC, Regulation 862.2050 - Clinical Centrifuges

 Open the catalog to page 14

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