You searched for: Multi-Element Standards

Supplier: SPEX CERTIPREP LLC

Heavy Metals & Minerals Testing Kits
For routinely analyzed Heavy Metals and Minerals

Heavy Metals and Minerals Testing Kits are designed for routinely analyzed heavy metals and minerals. All kits come with six, 30 ml standards which includes a nitiric acid blank for easy dilution. Conveniently packaged in a sturdy, heavy-duty carton, these kits are perfect to store on a lab bench or in a cabinet. The 30 ml standards ship non-hazardous, saving money on shipping costs. The smaller volume also allows for less hazardous waste should the standard expire before its contents are used.

Supplier: SPEX CERTIPREP LLC

USP Standard.

Supplier: SPEX CERTIPREP LLC

CLP Standards for ICP & ICP-MS

Supplier: SPEX CERTIPREP LLC

USP Standard.

Supplier: Thermo Scientific Chemicals

MDL No.: MFCD03792139

Supplier: SPEX CERTIPREP LLC

USP Standard.

Supplier: SPEX CERTIPREP LLC

CLP Standards for ICP & ICP-MS
Our Contract Laboratory Program (CLP) standards allow you to Calibrate with Confidence®. The standards are to be used in conjunction with the Statement of Work for Inorganic Analysis; Multi-Media/Multi-Concentration Document Number ILM 05.3/ISM 01.2.

The final ICP check, performed in our own laboratories, is your stamp of assurance. We calibrate our instruments with traceable reference materials and show you the actual found value of the solution you receive, not just an ideal, calculated number as so many other standards manufacturers do. The combination of elements, concentrations and matrices listed have been diagnosed by SPEX CertiPrep for convenience of use and stability.

US EPA SOW ILM 05.3/ISM 01.2 gives specific procedures for the methods of analysis, target elements, and concentrationlevels. Standards are specified not only by the elements present and their relative concentrations, but also the order and frequency of running standards, blanks and samples. Details of these specifications may be found in the US EPA SOW ILM 05.3/ISM 01.2 in the following sections:

• Exhibit C, Inorganic Target Analyte List (TAL)
• Exhibit D, Analytical Methods
• Exhibit E, QA/QC Requirements

CLP ISM 01.2 and ILM 05.2 & 05.3 Standards for ICP
For verification of inter-element and background correction factors at the beginning and the end of each analysis run. In addition, a verification must be done after every 20th sample. Two solutions are required for the most common interference check: Solution A, the interferents alone (INT-A1) and Solution AB, a combination of interferents (INT-A1) and analytes (INT-B3). Solution A is prepared by diluting INT-A1 20-fold. Solution AB is prepared by diluting INT-A1 20-fold and INT-B3 100-fold; for example, 5 ml of INT-A1 and 1 ml of INT-B3 into a 100 ml volumetric flask, brought to volume with a matrix blank. Once prepared, the solutions should be analyzed consecutively, starting with Solution A.

CLP ILM 02.0 Standards for ICP
For verification of inter-element and background correction factors at the beginning and the end of each analysis run. In addition, a verification must be done after every 20th sample. Two solutions are required for the most common interference check: Solution A, the interferents alone (INT-A1) and Solution AB, a combination of interferents (INT-A1) and analytes (INT-B1). Solution A is prepared by diluting INT-A1 20-fold. Solution AB is prepared by diluting INT-A1 20-fold and INT-B1 100-fold; for example, 5 ml of INT-A1 and 1 ml of INT-B1 into a 100 ml volumetric flask, brought to volume with a matrix blank. Once prepared, the solutions should be analyzed consecutively, starting with Solution A.

Supplier: Thermo Scientific Chemicals

Molecular Formula: Matrix: 2% HNO3/6.5% HCl/tr. HF C5
Physical Form: Liquid
UN No.: 3264
MDL No.: MFCD08064524

Supplier: SPEX CERTIPREP LLC

USP Standard.

Supplier: SPEX CERTIPREP LLC

ICH Standard

Supplier: Thermo Scientific Chemicals

Liquid

Supplier: Thermo Scientific Chemicals

Molecular Formula: Matrix: 5% HNO3/tr. tartaric acid
Physical Form: Liquid
UN No.: 3264
MDL No.: MFCD03792352

Supplier: SPEX CERTIPREP LLC

ICH Standard

Supplier: SPEX CERTIPREP LLC

USP Standard.

Supplier: SPEX CERTIPREP LLC

USP Standard.

Supplier: SPEX CERTIPREP LLC

CLP interference standards for ICP & ICP-MS.

Supplier: Thermo Scientific Chemicals

Molecular Formula: Matrix: 5% HNO3
Physical Form: Liquid
UN No.: 3264
MDL No.: MFCD01868829

Supplier: SPEX CERTIPREP LLC

USP Standard.

Supplier: SPEX CERTIPREP LLC

USP Standard.

Supplier: SPEX CERTIPREP LLC

USP Standard.

Supplier: SPEX CERTIPREP LLC

USP Standard.

Supplier: SPEX CERTIPREP LLC

ICH Standard

Supplier: Thermo Scientific Chemicals

Molecular Formula: Matrix: 5% HNO3
Physical Form: Liquid
UN No.: 3264
MDL No.: MFCD00240453

Supplier: SPEX CERTIPREP LLC

Claritas PPT® Grade Minerals Testing Kit for ICP-MS are designed for routinely analyzed minerals.

Supplier: Inorganic Ventures

These standards are designed for Rev. 4.4 and 5.4.

Supplier: Inorganic Ventures

ICP-MS standard is a certified reference material set in a nitric acid matrix for stability.

Supplier: Inorganic Ventures

Quality Control Standard 26 is a certified reference material set in a nitric acid/hydrofluoric acid matrix for stability.

Supplier: Inorganic Ventures

Certified reference material, traceable to NIST.