642E
Model 642E is a compact single-speed centrifuge designed to provide the ideal pre-analytic sample processing performance recommended by all collection tube manufacturers. Using patented rotor technology, the 642E reduces blood separation processing times by 33% while minimizing use of valuable counter space for the doctor’s office or lab.
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Max Speed: 3380 RPM / 1600 xg
Max Capacity: 6 (up to 16 x 100 mm or 10 mL)
Dimensions (W x D x H): 12 x 14 x 9 in (30.5 x 35.6 x 22.9 cm)
Weight: 11 lbs (5 kg)
Warranty: 2 years
Applications: Chemistry, Coag, PPP
World’s best-selling clinical laboratory centrifuge
Two-button operation ensures maximum repeatability
Single preset for all common chemistry needs
Designed, built, and supported in the USA
Evaluating centrifuge performance to deliver high-quality platelet-poor plasma preparation
Across clinical labs, choosing the right centrifuge is critical to maintaining accuracy during the preanalytic phase. This independent study from Drucker Diagnostics compares two trusted models on their ability to consistently deliver high-quality results for platelet-poor plasma (PPP) preparation, a standard for many diagnostic workflows.
Using clinical samples from 24 donors and FDA-cleared analyzers, the study shows statistically equivalent performance between both centrifuges—backed by data and real-world lab conditions.
What you’ll learn:
- How centrifuge choice affects plasma separation and sample integrity
- Which features support consistency and usability in hospital lab environments
- Why PPP quality matters beyond coagulant testing—for workflow reliability across departments
- How these models compare in size, speed, safety, and compliance
Whether you're replacing equipment, evaluating new vendors, or standardizing across lab sites, this study offers clear, data-driven insights to guide confident purchasing decisions.
Streamline your hospital lab with a simple, budget-friendly centrifuge transition
When a centrifuge fails, the clock starts ticking. Whether you’re replacing a single unit or planning a lab-wide standardization, this guide from Drucker Diagnostics gives you a clear, side-by-side breakdown of performance specs — so you can make the right call quickly and confidently.
Reducing turnaround time is not just about speed — it is about maintaining reliability, compliance, and workflow efficiency. Discover clear strategies for optimizing performance, along with insights into how upgrading to a DASH centrifuge can help you:
- Minimize downtime
- Improve consistency
- Boost overall lab efficiency
Explore these proven strategies and validated performance data to make your next decision the right one.
A comparative clinical chemistry analysis on centrifuge performance during the preanalytic phase
The preanalytic phase plays a vital role in ensuring the accuracy of clinical chemistry results. Centrifugation, in particular, is critical for effective serum or plasma separation, preserving sample integrity, and supporting precise analyte measurement.
In this application note, Drucker Diagnostics presents a comparative analysis of clinical chemistry data generated using two widely utilized centrifuges in hospital laboratory settings. Samples were processed on an FDA-cleared analyzer using FDA-cleared reagents, providing a robust and clinically relevant evaluation.
Both centrifuges demonstrated compact design, user-friendly operation, and compliance with international safety standards. The findings support their suitability for high-quality preanalytic sample preparation, enabling laboratory professionals to select either system with confidence in its ability to deliver accurate, reliable diagnostic results.
Download the full application note to review the data and determine the best fit for your laboratory.
