EZ-Rate Westergren ESR Pipettes, Disposable Polyethylene, 0-180 mm Scale
The Globe Scientific EZ-Rate Westergren ESR Pipette is a disposable polyethylene sedimentation system engineered for accurate, reproducible erythrocyte sedimentation rate (ESR) testing. Designed for clinical hematology, inflammatory marker screening, and routine sed rate workflows, each pipette delivers self-zeroing fill performance that reduces hands-on time and minimizes operator-to-operator variability at the bench.
Technical Specifications
| Product Type | Westergren ESR Pipette (EZ-Rate) |
| Volume/Size | Standard 200 mm Westergren format, 0-180 mm graduated reading range |
| Material | Polyethylene (PE) |
| Closure/Cap | Integrated self-zeroing fill design |
| Graduation | 0-180 mm sedimentation scale |
| Sterility | Non-sterile, single-use disposable |
| Pack Size | Sold per pack/case by SKU — see options below |
Available Options
| 3479 — Box of 100 | 3479 | $128.00 |
| 3480 — Box of 200 | 3480 | $237.40 |
| 3481 — Case of 800 | 3481 | $968.70 |
Applications
- Routine erythrocyte sedimentation rate (ESR) measurement in clinical hematology labs
- Screening for inflammatory and infectious conditions
- Monitoring chronic inflammatory disease activity over time
- Manual Westergren sed rate testing in physician office laboratories
- High-throughput sed rate batching in reference and hospital labs
- Disposable single-use workflows that eliminate glass tube cleaning and reuse
Quality & Procurement
labsupplies.com is an authorized Globe Scientific dealer shipping from US inventory. Packs and cases carry lot numbers to 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 across all three EZ-Rate options.
Frequently Asked Questions
What reading scale do these EZ-Rate Westergren pipettes use?
Each pipette follows the standard Westergren method with a 0-180 mm graduated sedimentation scale, allowing results to be read directly after the standardized settling interval.
How do the three SKUs differ?
SKUs 3479, 3480, and 3481 represent different pack configurations of the same EZ-Rate polyethylene pipette. Larger configurations lower the per-unit cost for high-volume sed rate labs.
Are these pipettes reusable?
No. The EZ-Rate Westergren pipettes are single-use disposable polyethylene devices, eliminating glass tube cleaning, breakage risk, and cross-contamination concerns.
Do the products support lab accreditation traceability?
Yes. Packs and cases are labeled with lot numbers, supporting documentation and traceability requirements for CAP-, CLIA-, and ISO 15189-accredited facilities.