3250 Single-Sample Osmometer
The Advanced® Model 3250 is a single-sample osmometer designed to provide fast, accurate test results using a 200-250 µL sample. It combines proven freezing point technology with the versatility of advanced sample processing capabilities in an osmometer that is both simple to operate and easy to maintain. It is ideally suited for routine osmolality testing in the clinical laboratory, and also for research applications in pharmaceutical, academic, and industrial laboratory settings.
Gold standard performance
The Model 3250 uses a 200-250 μL sample volume, provides the best accuracy and precision of ANY osmometer. Sample test time is 2-3 minutes depending on the operating range
The 3250 system incorporates over 50 years of applied technology and expertise in the field of osmometry and is ideal for laboratories seeking greater control, minimal downtime, and higher productivity
Easy to use
With features including a menu-driven display with push-button design, automatic calibration, and onboard statistical analysis, the 3250 combines world-class performance in a user friendly package
Wide operating range
The Model 3250 offers the widest measurement range of any osmometer of 0-4000 mOsm. Select from 2 calibrated operating ranges depending on your sample type
Versatile sample processing
The 3250’s test parameters can be optimized based on the sample type, making it an ideal research osmometer for analyzing a wide variety of complex aqueous mixtures
Flexible reporting options
The 3250 provides an onboard printer, optional bar code scanner, internal memory storage of test results, and the ability to connect to LIS or data management systems
Products & Supplies
|3250||Model 3250 Osmometer|
Osmometer Calibration Standards and Reference Solutions
|SK-3250 Biotech||Convenience Kit (Includes: 3LA825, 3DA811, 3LA029, 3LA151, 3LA301, 3LA028, FLA835, 3LA011)|
|SKC-3250 Clinical||Convenience Kit (Includes: 3LA825, 3DA811, 3LA029, 3LA151, 3LA301, 3LA028, FLA835, 3LA011, 3MA028, 3LA085)|
|3LA011||100 mOsm Calibration Standard, 10x5 mL Ampules||View|
|3LA029||Clinitrol™ 290 Reference Solution, 10x5 mL Ampules||View|
|3LA091||900 mOsm Calibration Standard, 10x5 mL Ampules||View|
|3LA151||1500 mOsm Calibration Standard, 10x5 mL||View|
|3LA301||3000 mOsm Calibration Standard, 10x5 mL Ampules||View|
|3LA028||Osmolality Linearity Set 100-2,000 mOsm 5x2x5 mL||View|
Osmometer Control Solutions
|3MA028||Protinol 3-Level Osmometer Control, 3x3x3 mL|
|3LA085||Renol 2-Level Osmometer Control, 2x4x3 mL|
Supplies and Accessories
|3LA825||Sample Tube, Plastic, Box 500|
|3DA811||Heat Transfer Fluid, 1x150 mL|
|3D2340||Air Filters, Disposable, 6/pkg|
|330016||Bar Code Scanner|
|3LA846||30 Sample Tube Rack|
|FLA835||Thermal Printer Paper, 5 rolls|
|Brochure, 3250||Download (PDF)|
|ControLine™ Products||Download (pdf)|
|Effects of Hemolysis, Icterus, and Lipemia on Serum Osmolality Results using the Advanced Model 3250 Single-Sample Osmometer||Download (pdf)|
|Osmometry – The Rational Basis for use of an Under-appreciated Diagnostic Tool||Download (pdf)|
|Osmometry Revisited||Download (pdf)|
|Performance Evaluation of Commercially Available Osmometer Control Solutions||Download (pdf)|
|Refrigerated and Room Temperature Storage Stability of Serum Osmolality Measurements||Download (pdf)|
|Refrigerated and Room Temperature Storage Stability of Urine Osmolality Measurements||Download (pdf)|
|Sports Hydration: ’07||Download (pdf)|
|The Physical Chemistry, Theory and Technique of Freezing Point Determinations||Download (pdf)|
|The Value of Osmolality in Emergency Medicine||Download (pdf)|
|The Value of Osmolality in Nephrology||Download (pdf)|
|The Value of Osmolality Testing||Download (pdf)|
|Using Osmometry for Water – Electrolyte Balance Experiments in the Instructional Laboratory||Download (pdf)|
|Utilization of Controls, Materials, and Osmometry in a Clinical Setting Offers Quality Benefits||Download (pdf)|
|Water Metabolism: Made Easier||Download (pdf)|
Testing osmolality is an essential parameter for process control and QC – just one of the many complex operational steps in biopharma manufacturing dedicated to producing a product of predetermined yield, purity and quality.
- Guarantee quality, potency and consistency during media development and raw material management.
- Monitor cell culture and fermentation to ensure optimal cell health, and consequently, high product quality and yield.
Ensure precise buffer preparation and prove complete buffer exchange to improve purification efficiency.
Safeguard your biologics as it passes through storage, reconstitution and injection.
Ensure that the final product meets your quality standards and release criteria.