VERIFY  THE ACCURACY OF YOUR PARTICLE SYSTEM with a  

    PQ-CHECK

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Performance Qualification 

 Now you can verify the calibration and performance of your Particle Size or Particle Counter instrument for about $ 1.00 a day, using MML Performance Qualification or Calibration Verification Standards.   

Using a PQ Check Standard is as easy as running a sample, often easier.

1. Flush your system and Mix the PQ-Check Standard.

2. Inject the standard or place the bottle in your sampler.

3. Press START to begin the PQ-Check on your system.

4. Select the configured report method and save your data.

5. Record the results in your Equipment Logbook, as PROOF that your system is still operating within the limits of your calibration.

An Example of a 780 Accusizer system test with a triple standard PQ-Check

 * PQ Check Standards for routine instrument verification.  

  * Prepared Calibration standards for particle instrumentation.  

* Certified Clean Bottles (standard sizes)  
   - Plastic: 125, 250, 500, 1000 mL  
   - Glass :  60, 125, 250, 500, 1000 mL  
   - Other sizes cleaned by request  
    (Certified Clean Bottles are available with C of A tested for particles down to 0.3 micron).  
  
* Certified mixed particle standards for your application or for instrument standardization.  
  
*  Ultra clean surfactants prepared for your application.  
  
*  Ultra clean solvents delivered for your application.  

* Ultra clean glassware rinsing apparatus for your application.  
  
* Ultra clean hardware and supplies for handling your clean  parts and components.  
  
     (call or e-mail us for information & prices)