
Single-Tier Tube Rocker, 9.9" x 6.7" Platform, Fixed Speed — 1/Each
The Globe Scientific Single-Tier Tube Rocker delivers consistent, gentle rocking motion for routine sample homogenization, blood tube mixing, and cell suspension maintenance. Its low-profile platform suits crowded bench space, while the fixed-speed drive ensures reproducible agitation across batches in hematology, immunoassay, and molecular biology workflows.
Technical Specifications
| Product Type | Single-tier laboratory tube rocker |
| Platform Size | 9.9" x 6.7" |
| Speed | 20 rpm (240V) / 24 rpm (120V), fixed |
| Power | 120V 60Hz (US) or 240V 50Hz (UK & EU) |
| Material | Coated steel housing with non-slip platform mat |
| Closure/Cap | N/A — open platform with retaining edges |
| Sterility | Non-sterile |
| Pack Size | 1/Each |
Available Options
| 120V, 60Hz, US Plug, 24 rpm | GTR-FS | $296.60 |
| 240V, 50Hz, UK & EU Plugs, 20 rpm | GTR-FS-UK-EU | $296.60 |
Applications
- Gentle mixing of whole-blood collection tubes to prevent clotting and hemolysis
- Maintaining cell suspensions and preventing sedimentation during prep
- Resuspending magnetic beads in immunoprecipitation and pulldown assays
- Hybridization and staining steps in molecular and histology protocols
- Continuous agitation of reagent mixtures requiring low-shear handling
- Sample equilibration during routine clinical and research bench work
Chemical Resistance
| Aqueous buffers | Compatible |
| Dilute acids | Compatible |
| Dilute bases | Compatible |
| Alcohols | Compatible (wipe-down) |
| Acetonitrile | Limited — avoid prolonged platform contact |
| Aromatic solvents | Not recommended |
| Chlorinated solvents | Not recommended |
Quality & Procurement
Purchase from labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Units carry lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact our procurement team for volume quotes.
Frequently Asked Questions
What is the difference between the GTR-FS and GTR-FS-UK-EU models?
The GTR-FS runs on 120V/60Hz with a US plug at 24 rpm, while the GTR-FS-UK-EU runs on 240V/50Hz with UK and EU plugs at 20 rpm. Select the model matching your facility's mains supply.
Is the rocking speed adjustable?
No. Both models operate at a fixed speed, ensuring reproducible, gentle agitation without operator-to-operator variation across runs.
What size containers fit on the platform?
The 9.9" x 6.7" non-slip platform accommodates tube racks, blood tubes, and small flasks. Retaining edges help secure vessels during continuous rocking.
Can it be cleaned with disinfectant?
Yes. Wipe the housing and platform with aqueous buffers, dilute acid/base solutions, or alcohol-based disinfectants. Avoid aromatic and chlorinated solvents, which may degrade surfaces.