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VWR Analog Rocker – Dual Tier Adjustable Platform Shaker for Cell Culture and Gel Applications

UsedVWRSample preparationUnited States

Price on request

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Platform
14 x 11×3″ Bottom, 14 x 11″ Top 3.5 inch between top and bottom layer
Tilt Range
±15°, adjustable
Timer
1-120 minutes
Speed Range
1-75 RPM
Environmental tolerances
(4°C-65°C) 80% relative humidity, non-condensing
All 11 specifications
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Specifications 11

Brands
VWR
New/Used
Used
Platform
14 x 11×3″ Bottom, 14 x 11″ Top 3.5 inch between top and bottom layer
Tilt Range
±15°, adjustable
Timer
1-120 minutes
Speed Range
1-75 RPM
Environmental tolerances
(4°C-65°C) 80% relative humidity, non-condensing
Maximum Load:
16lb
Power
115V, .4A, 60Hz
Dimensions (WxDxH)
17 x 12 x 9 “
Weight
10 lbs

Product description

Adjustable analog rocker with dual 14x11" platforms, 1–75 RPM speed, ±15° tilt, suitable for bioprocessing and molecular biology workflows.

The VWR Analog Rocker is a high-capacity, dual-tier laboratory rocking platform designed for precise and reliable agitation in cell culture, gel staining, hybridization, and molecular diagnostics. Featuring sturdy cast aluminum construction, it supports up to 16 lb total load with each platform measuring 14 x 11 inches. The nonskid mats ensure vessel stability across a broad range of labware including flasks, Petri dishes, and microtiter plates, making it essential for biotechnology research and biomedical engineering workflows.

Key technical specifications include:

  • Speed range: Adjustable from 1 to 75 RPM via analog knob, enabling fine control of shear and mixing rates critical in gene editing and synthetic biology protocols.
  • Tilt angle: User-adjustable ±15°, allowing optimization for delicate live-cell imaging and fluorescence analysis applications.
  • Timer function: Programmable for up to 120 minutes, accommodating automated workflows in molecular cloning and biomanufacturing.
  • Environmental tolerance: Reliable operation under 4°C to 65°C and non-condensing 80% humidity, suitable for incubators and cold room setups essential in molecular diagnostics labs.
  • Dimensions: Compact footprint at 17 x 12 x 9 inches, ideal for benchtop environments with limited space.

This analog rocker is widely adopted in synthetic biology research and clinical diagnostics due to its robust performance and customizable parameters. It delivers consistent agitation crucial for bioprocessing steps like staining, destaining gels, hematology analysis, and blotting techniques. Its straightforward analog controls simplify integration into complex laboratory routines without compromising reproducibility.

Overall, the VWR Analog Rocker combines durability with precise control, making it a fundamental tool for researchers in biotechnology, molecular biology, and biomedical fields seeking reliable agitation solutions tailored to sensitive sample preparation and analysis.

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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 4 September 2026