Kratom Analysis Practice/Internal Proficiency Test
Description
Kratom Analysis Practice/Internal Proficiency Test
Mitragynine and 7-hydroxymitragynine, varied in methanol, 5 - 500 ug/mL
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Kratom Analysis Blind/External Proficiency Test
Kratom Analysis Blind/External Proficiency Test Mitragynine and 7-hydroxymitragynine, varied in methanol, 5 - 500 ug/mL -
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Rhode Island Pesticides Practice/Internal Proficiency Test Specs Part Number 38762 Solvent in acetonitrile Concentration