When it comes to laboratory mixing equipment, some things should never change—and that's reliability. For over eight decades, the Burrell Scientific Wrist Action Shaker has been the silent workhorse in laboratories across the globe, quietly ensuring consistent mixing results while other equipment comes and goes.
Unlike modern imitators, the Model 75-BB is the only true Wrist Action Shaker that actually duplicates the swirling motion of hand mixing. This natural, circular agitation pattern ensures thorough mixing without damaging delicate samples. The precision adjustment arm lets you control exactly how aggressive your mixing needs to be, from gentle swirling for fragile cultures to vigorous shaking for stubborn chemical reactions.
Operating at a steady 385 oscillations per minute (with that famous ±10% tolerance), this shaker delivers consistent results every single time. Need to set a timer? The built-in timer covers everything from quick 1-minute mixes to hour-long reactions, or you can let it run continuously for those marathon experiments that demand constant attention.
This isn't just equipment—it's part of the research process. From environmental safety testing to pharmaceutical development, from university classrooms to biotech startups, the Burrell Shaker has been there for the breakthrough moments. You'll find it in cosmetics labs perfecting formulations, in food safety facilities ensuring product consistency, and in medical research facilities where sample preparation can make or break an experiment.
What makes this shaker truly special is how it evolves with your needs. Over the years, Burrell has incorporated customer suggestions to improve functionality while maintaining that legendary simplicity and ruggedness. Whether you're mixing small vials or large flasks, there's a custom clamp or accessory designed to make your work easier. This isn't disposable equipment—it's an investment in reliable performance that will serve your laboratory for years to come.
