External/Blind

Tryptamine EXTERNAL/BLIND PT, 38786 Specs Part Number 38786 Solvent in mushroom matrix [porcini powder:acetonitrile, 1:1] Concentration Varied ug/g Amount 1 gram Components (6) Analyte CAS No...

Vitamin C PT ***Must run the sample upon receipt of product**** Specs Part Number 38577 Solvent in water Concentration Varied ug/mL Amount 2 x 2 mL Additional Info. [Ascorbic acid] Components (1) Analyte CAS No...

WS Minerals Mix #1 PT Specs Part Number 55122 Solvent in water Concentration Varied Amount 20 mL Components (4) Analyte CAS No. Concentration Alkalinity as CaCO3/L 497-19-8 25-200 mg/L Sodium 497-19-9 12-50...

WS Minerals Mix #2 PT Specs Part Number 55123 Solvent in water Concentration Varied Amount 20 mL   Additional Info. (TDS NOT IN THIS MIX) see part 55161 Components (5) Analyte CAS No...

WS – Diquat/Endothall/Glyphosate/Paraquat – Blind/External #QCO-097B A 5 mL concentrate for determination of analytes listed below. Sample derived from our accredited PT studies and useful for method validations and analyst DOCs...

Acequinocyl PT in Hemp Oil Specs Part Number 38824 Solvent in hemp oil Concentration Varied µg/g Amount 1 mL   Analyte CAS No. Concentration Acequinocyl 57960-19-7 1-100 ug/g

Acetic Acid PT Blind/External PT Specs Part Number 38787 Solvent in Triacetin Concentration Varied ug/mL Amount 1 mL   AnalyteCAS No.Concentration Acetic acid 64-19-7 10-5000 µg/mL

Aflatoxin & Ochratoxin PT in Almond Flour Specs Part Number 38788 Solvent in Almond Flour Concentration Varied ng/g Amount 25 g Additional Info. 5 components Components (5) Analyte CAS No. Concentration Aflatoxin B1 (from...

Aflatoxin and Ochratoxin EXTERNAL/BLIND PT in Liquid Multivitamin Components (5) Analyte CAS No. Concentration Aflatoxin B1 (from Aspergillus flavus) 1162-65-8 10-50 ng/mL Aflatoxin B2 7220-81-7 10-50 ng/mL Aflatoxin G1 (from Aspergillus...

Aflatoxin & Ochratoxin in Pasta Part Number 38522 Solvent in ground pasta Concentration Varied ng/mL Amount 5 g Additional Info. Laboratory use only. Not for human consumption. Components (5) Analyte CAS No...

AZ Residual Solvents EXTERNAL/BLIND PT Specs Part Number 38885 Solvent in 1,2,4-trimethylbenzene Concentration Varied ug/g Amount 2 mL Additional Info. 39 components Components (39) Analyte CAS No...

Bifenazate PT in Hemp Bud Specs Part Number 38593 Solvent in hemp bud Concentration Varied ng/g Amount 1 gram   Analyte CAS No. Concentration Bifenazate 149877-41-8 1-5000 ng/g