Quick view View Item Aflatoxin & Ochratoxin Blind/External Proficiency Test by HPLC 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: +/-... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
Quick view View Item Terpenes Blind/External Proficiency Test by HPLC, GC Terpenes Blind/External Proficiency Test by HPLC, GC Not all analytes will be present in each PT sample. Specs Part Number 38400 Solvent in isopropanol Concentration Varied ug/mL Amount 1... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
Quick view View Item Heavy Metals Blind/External Proficiency Test by AA, ICP, ICP-MS 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%... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
Quick view View Item Aflatoxin and Ochratoxin QC/Internal Proficiency Test by HPLC Aflatoxin & Ochratoxin QC/Internal Proficiency Test by HPLC Not all analytes will be present in each PT sample. Sample preparation: Dilute 1:100 assay by direct injection. Evaluation: +/- 20%... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
Quick view View Item Terpenes QC/Internal Proficiency Test by HPLC, GC Terpenes QC/Internal Proficiency Test by HPLC, GC Not all analytes will be present in each PT sample. Specs Part Number 38400 Solvent in isopropanol Concentration Varied ug/mL Amount 1... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
Quick view View Item Pesticides Blind/External Proficiency Test by GC-MS/MS Pesticides Blind/External Proficiency Test by GC-MS/MS Not all analytes will be present in each PT sample. Sample Prep: Transfer and assay by direct injection. Evaluation: ±20% Fixed Limits... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
Quick view View Item Pesticides QC/Internal Proficiency Tests by GC-MS/MS Pesticides QC/Internal Proficiency Tests by GC-MS/MS Not all analytes will be present in each PT sample. Sample Prep: Transfer and assay by direct injection. 1mL in Toluene Evaluation: +/- 20%... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
Quick view View Item Pesticides Blind/External Proficiency Test by LC-MS/MS 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 ... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
Quick view View Item Pesticides QC/Internal Proficiency Test by LC-MS/MS Pesticides QC/Internal PT LC-MS/MS Rev 1 Specs Part Number 38249 Solvent in acetonitrile Concentration Varied ug/mL Amount 1 mL Additional Info. 16 components CAUTION: Sonicate Before... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
Quick view View Item Heavy Metals QC/Internal Proficiency Test by AA, ICP, ICP-MS Heavy Metals QC/Internal PT by AA ICP, ICP-MS Sample preparation: Dilute 1:100 assay by direct injection. Evaluation: +/- 20% Fixed Limits. 20 mL in 5% HNO3, See SDS. Answers will be provided in... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
Quick view View Item Pesticides by GC-MS/MS Calibration Standard in toluene, 100 ug/mL, 1mL Pesticides Calibration GC-MS/MS Specs Part Number 98681 Solvent in toluene Concentration 100 ug/mL Amount 1 mL Additional Info. 5 components Components (5) ... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
Quick view View Item Terpene Proficiency Test Calibration Standard in isopropanol, 100 ug/mL 10 part Terpene Calibration Standard - HPLC, GC Specs Part Number 98456 Solvent in isopropanol Concentration 100 ug/mL Amount 1 mL Additional Info. 10 components CAUTION: Sonicate Before... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal:
