Description
Kratom Analysis Practice/Internal Proficiency Test
Mitragynine and 7-hydroxymitragynine, varied in methanol, 5 - 500 ug/mL
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Absolute StandardsKratom Analysis Blind/External Proficiency Test
SKU: 38574-EX
$772.22Kratom Analysis Blind/External Proficiency Test Mitragynine and 7-hydroxymitragynine, varied in methanol, 5 - 500 ug/mL -
Absolute StandardsAbamectin INTERNAL/PRACTICE Proficiency Test
SKU: P38772-IN
$138.89Abamectin PRACTICE/INTERNAL PT Specs Part Number 38772 Solvent in acetonitrile Concentration -
Absolute StandardsChlormequat Practice/Internal Proficiency Test
SKU: 38622-IN
$166.67Chlormequat Practice/Internal Proficiency Test Specs Part Number 38622 Solvent in methanol Concentration Varied ug/mL Amount -
Absolute StandardsTerpenes in Gummy Internal/Practice Proficiency Test
SKU: 38769-IN
$994.44Terpenes in Gummy Internal/Practice Proficiency Test Part Number 38769 Solvent in Gummy Matrix Concentration Varied µg/g Amount</ -
Absolute StandardsRhode Island Pesticides Practice/Internal Proficiency Test
SKU: 38762-IN
$527.78Rhode Island Pesticides Practice/Internal Proficiency Test Specs Part Number 38762 Solvent in acetonitrile Concentration -
Absolute StandardspH Shelf Stability Practice QC/Internal Proficiency Test
SKU: 55230-IN
$105.56pH Shelf Stability Practice QC/Internal Proficiency Test Sample Preparation = Analyse sample in container or in a transfer cup. Formulation Range = 5.0-10 pH, Evaluation =... -
Absolute StandardsDelta 8 THC INTERNAL/PRACTICE Proficiency Test in Acetonitrile 1mL
SKU: 27108-IN
$2,785.71Delta 8 THC INTERNAL/PRACTICE Proficiency Test in Acetonitrile 1ml (-)-Δ9-THC 0 200ug/mL CAS: 1972-08-3 (-)-Δ8-THC 0 200ug/mL CAS: 5957-75-5 Cannabigerolic acid 0 200ug/mL CAS:... -
Absolute Standardsalpha-Tocopherol acetate PT in Hemp Oil Practice/Internal Proficiency Test
SKU: 38656-IN
$250.00(+/-)-alpha-Tocopherol acetate PT in Hemp Oil Practice/Internal Proficiency Test Specs Part Number 38656-IN Solvent in Hemp Oil Concentration Varied ug/g -
Absolute Standards7 Part Heavy Metals in Gummy Matrix Practice/Internal Proficiency Test
SKU: 55260-IN
$444.447 Part Heavy Metals in Gummy Matrix Internal PT Specs Part Number 55260 Solvent in gummy matrix Concentration Varied &micr
