Each Proficiency Testing standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
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The Proficiency Testing Program offered by PerkinElmer has been designed to provide laboratories with a method of monitoring their analytical performance as measured against Certified Reference Materials (CRMs):
|8 channels (4,6,8,14,21,38, 50 and 70 μm)||125 mL|
|Standard Type||Proficiency Testing|