External/Blind

Quantitative Indicators for Bile Tolerant Gram Negative (BTGN) Bacteria in Hemp Matrix Blind/External Proficiency Test Designed for quantitative determination of bile tolerant gram negative bacteria (BTGN). Applicable to cultural test methods. Supplied...

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...

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...

Heavy Metals Blind/External Proficiency Test by AA, ICP, ICP-MS Not all analytes will be present in each PT sample. Sample preparation: Dilute 1:100 assay by direct injection. Evaluation: +/- 20% Fixed Limits. 20 mL in 5% HNO3, See SDS. Values will be...

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 ...

Total THC in Hemp Oil - 5 Cannabinoids - Blind/External Potency Proficiency Test Not all analytes will be present in each PT sample. This product requires overnight shipping. Values are to be reported via an electronic portal. DEA-Exempt Specs ...

Aflatoxin & Ochratoxin Blind/External Proficiency Test by HPLC Not all analytes will be present in each PT sample. Sample prepartion: Dilute 1:100 assay by direct injection. Evaluation: +/- 20% Fixed Limits. 1mL in ACN, See SDS. Values will be...

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...