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Please forward APG eNews to your
friends and coworkers, or they can sign-up
at www.apgqa.com/register.
If you wish to be removed from this mailing list, please
follow the instructions at the end of this message to unsubscribe.
Visit APG at PITTCON 2003
Register to Win a pair of 1/2 Carat Diamond Earings,
a Titleist Pro Titanium Driver,
or a Fuji FinePix 3800 Digital Camera
Visit us at the Pittsburgh Conference in Orlando,
Florida booth number 3621 and register to win your choice
of our three grand prizes. You can also
register to win at apgqa.com.
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Acceptance Limits & Regression Constants
We are Working for You...
Your Success is Our Number One Goal.
If you have ever failed a PT sample and could not understand why,
it just might be the method EPA requires the PT providers to use
to evaluate the samples. For most WP analytes and many WS analytes,
the acceptance limits are based upon values calculated according
to an EPA protocol. This method requires us to calculate an
estimated Mean and an estimated Standard Deviation. Then
calculate a limit as the Mean plus or minus three deviations
for WP or the Mean plus or minus two deviations for WS.
The Means and Deviations are calculated from regression constants
supplied by the US EPA. How good the final limits are depends
in large part on how good the regression constants are compared
to the real world.
View the complete article
and learn how the regressions are calculated and what you can
do to get them changed.
[http://www.apgqa.com/newsletters/2_2003_regressions.asp]
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Countdown to DMRQA 23
Have you
ordered your DMRQA Samples?
DMRQA is just around the corner. The first qualifying DMRQA Study is expected to be May 2003 WP.
Analytical Products Group, Inc. has over 20 years experience operating PT programs
just like DMRQA. Our experience will work for you. You will receive stable products,
accurate reports and a dedicated service team when you select APG as your DMRQA
Provider. We understand that it can be stressful sometimes to complete the
analysis and paperwork so APG will help you through each step.
- Place your
order online at www.apgqa.com,
call your personal account manager at 800.272.4442 or fax your
order to 740.423.5588.
You can select from one of five qualifying DMRQA studies.
- Analyze your samples following our industry-leading documentation.
- Report your data online at APGQA.com or in our easy-to-understand
booklets that are provided with your samples.
- APG will send a report to you, your state coordinator,
and the US EPA at no additional charge.
- After the study closes, review your results online or
in the report mailed to you.
At anytime you can call (800.272.4442) or
email
us for immediate customer service.
We are here to help you successfully complete DMRQA Study 23.
Download the DMRQA 2003 Brochure
[http://www.apgqa.com/library/index.asp?fileid=30]
Order DMRQA 2003 Samples Online
[https://www.apgqa.com/orders/index.asp?action=dmrqa]
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Free Quality Control Standard
Promotional Code: EM5001
Drinking Water (WS) PT programs are offered January, April, July, and October for 2003.
Order April Drinking Water Samples and receive a Free Quality Control Standard of your choice.
In addition,
Order Online
and you will also receive a free gift.
APG's WP PT programs are NVLAP accredited (lab code 200384-0) and are offered 12 times a year.
Our two level WP is offered quarterly.
Do not forget about our State specific samples that are also offered quarterly.
View a complete list of APG's Proficiency Testing Studies for 2003
[https://www.apgqa.com/orders/]
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Receive a Gift Certificate With Your Online Order
APG's Online Order Entry System gives you access to your
account history,
shipment tracking,
and helpful hints to order complimentary products.
You can order products anywhere you see the green 'Add to Cart' Button.
To add multiple products, click the checkbox next to each product and
click the green 'Add Checked Items To Cart' Button.
For those users who have an APG Catalog use the
Express Order Form to
quickly add items to your shopping cart. Finally, securely schedule your shipments
and complete your order. You will receive your gift certificate in your shipment.
To order now, select a product type from the list below:
Wastewater (WP)
Drinking Water (WS)
DMRQA
PT STAT
State Specific PT
IC
ICP
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For questions or comments, please contact
support@apgqa.com
.
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