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Multi-Element Standards
Catalog Number:
(AAA44789-AE)
Supplier:
Thermo Scientific Chemicals
Description:
These standards are applicable for the determination of elements as dissolved elements in ground waters, surface waters, and drinking water, and total recoverable elements in these waters as well as wastewaters, sludges, and soils samples.
Supplier:
Thermo Scientific Chemicals
Description:
Molecular Formula: Matrix: 5% HNO3/tr. F-/tr. tartaric acid
Physical Form: Liquid UN No.: 3264 MDL No.: MFCD00803610
Catalog Number:
(SXINT-A1)
Supplier:
SPEX CERTIPREP LLC
Description:
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.
Catalog Number:
(SXUSP-ORAL2B-2)
Supplier:
SPEX CERTIPREP LLC
Description:
USP Standard.
Supplier:
SPEX CERTIPREP LLC
Description:
Assurance® mixed multi-element standards for AA & ICP. Groundwater and wastewater pollution control check standards.
Supplier:
SPEX CERTIPREP LLC
Description:
Assurance® mixed multi-element standards for AA & ICP. Toxicity Characteristic Leachate Performance (TCLP) Standards
Supplier:
SPEX CERTIPREP LLC
Description:
Assurance® mixed multi-element interference check standards for AA & ICP.
Supplier:
SPEX CERTIPREP LLC
Description:
Assurance® mixed multi-element standards for AA & ICP.
Supplier:
SPEX CERTIPREP LLC
Description:
Laboratory fortifying stock (LFS) solutions. Assurance® mixed multi-element standards for AA & ICP.
Catalog Number:
(SXUSP-ORAL3-2)
Supplier:
SPEX CERTIPREP LLC
Description:
USP Standard.
Catalog Number:
(SXINTER-SET)
Supplier:
SPEX CERTIPREP LLC
Description:
Assurance® mixed multi-element interference check standards for AA & ICP.
Catalog Number:
(SXUSP-INHL3)
Supplier:
SPEX CERTIPREP LLC
Description:
USP Standard.
Supplier:
SPEX CERTIPREP LLC
Description:
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.
Catalog Number:
(SXCL-CAL-1A)
Supplier:
SPEX CERTIPREP LLC
Description:
Claritas PPT® Multi-Element Standards for ICP-MS. Tuning solutions are for ICP-MS instrumentation tuning and mass calibration prior to analysis.
Supplier:
SPEX CERTIPREP LLC
Description:
Assurance® mixed multi-element standards for AA & ICP.
Catalog Number:
(SXSPXMT-KIT)
Supplier:
SPEX CERTIPREP LLC
Description:
Claritas PPT® Grade Minerals Testing Kit for ICP-MS are designed for routinely analyzed minerals.
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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