External/Blind

Pesticides Blind/External Proficiency Test by LC-MS/MS Not all analytes will be present in each PT sample. Specs Part Number 38249 Solvent in acetonitrile Concentration Varied ug/mL Amount 1 mL Additional Info. 16 components CAUTION:...

Quantitative Mycotoxins in Hemp Oil Matrix PT Express Part #CMPT-061B, EXTERNAL/BLIND PT Designed for the quantitative determination of Ochratoxin A and Total Aflatoxin (Aflatoxin B1, Aflatoxin B2, Aflatoxin G1, and Aflatoxin G2). Applicable to ELISA and...

OAR Residual Solvents PT Rev 1 Blind/External Proficiency Test (GC) Not all analytes will be present in each PT sample. Sample preparation: Transfer & assay by GC-Headspace. Evaluation: +/- 20% Fixed Limits. 1mL in 1,2,4-Trimethyl Benzene Values...

Qualitative E. coli in Hemp Matrix Blind/External Proficiency Test A five sample set. At least 2 of 5 samples will test positive for the target microorganism. This PT is suitable for compliance with BCC and Florida as well as other USA states' statutory...

(+/-)-alpha-Tocopherol acetate Specs Part Number 38537 Solvent in methanol Concentration varies Amount 1 mL Components (1) AnalyteCAS No.Concentration (+/-)-alpha-Tocopherol acetate 7695-91-2 1-1000 ug/mL

Quantitative Pesticides in Hemp Oil Matrix PT Express Part #CMPT-062B BLIND/EXTERNAL PT Sample set supplied as blank hemp oil matrix and certified spiking solution.  Adequate matrix mass and spiking solution volume provided for two replicate...

Terpenes PT in Hemp Bud Not all analytes will be present in each PT sample. Specs Part Number 38516 Solvent in Hemp bud Concentration Varied ug/g Amount 1 g Additional Info.   10 components Components (10) Analyte CAS...

Quantitative Indicators for Yeast and Mold in Hemp Matrix PT Express, BLIND/EXTERNAL PT (CMPT-085B) Designed for quantitative determination of Yeast and Mold in hemp. Sample supplied as 1 gram hemp inoculated both with yeast and mold and may have...

Aflatoxin & Ochratoxin PT in Hemp Oil (P1DI) Not all analytes will be present in each PT sample. Specs Part Number 38498 Solvent in Hemp oil Concentration Varied ng/g Amount 1 mL Components (5) AnalyteCAS No.Concentration ...

CA Pesticide Blind/External Proficiency Test 1 Not all analytes will be present in each PT sample. Specs Part Number 38433 Solvent in acetonitrile Concentration Varied ug/mL Amount 1 mL Additional Info. 17 components Components (17)...

Heavy Metals in Hemp Matrix PT Express Part #CMPT-020B, BLIND/EXTERNAL PT This PT consists of a natural hemp matrix that can be analyzed for As, Cd, Cr, Cu, Hg, Ni, Pb, and Hg. Sample supplied in an HDPE bottle with sufficient mass for at least two...

Residual Solvents in Hemp Oil (Florida list) Blind/External Proficiency test Supplied in hemp oil.  At least 40% of all Florida's listed residual solvents will be randomly included in each study.  Provided in duplicate for convenience. ...