Matrix Material Standards

Sigma-Aldrich offers food and environmental as well as pharmaceutical proficiency testing schemes and quality control samples from RTC.  RTC products include high quality Certified Reference Materials (CRMs), Quality Control (QC) Samples, and Proficiency Testing (PT) Samples. RTC has more than 20 years of experience and strong expertise in the environmental and pharmaceutical sectors.

 
 
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LC/MS Analysis of Pain Management Opioids on Ascentis® Express Phenyl-Hexyl

 

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