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Chromium Standards
Supplier:
SPEX CERTIPREP LLC
Description:
Speciation analysis has become common in many fields, including environmental, food and pharmaceutical testing labs. To analyze species within a sample requires Certified Reference Materials (CRMs) for sample verification and method validation.
Supplier:
Ultra Scientific
Description:
The ICP standard is manufactured and verified under Ultra’s ISO 9001 registered quality system. It is prepared from starting materials having a purity of 99.999% (where possible), high purity acids, and ASTM Type I water (18 megaohm).
Supplier:
SPEX CERTIPREP LLC
Description:
Single element standard for ICP-MS.
Supplier:
Thermo Scientific Chemicals
Description:
Molecular Formula: Cr in 5% HCl
Physical Form: Liquid UN No.: 1789 MDL No.: MFCD00010944
Catalog Number:
(BT125365-500ML)
Supplier:
SPEX CERTIPREP LLC
Description:
Single-element standards for AA & ICP.
Catalog Number:
(SX20)
Supplier:
SPEX CERTIPREP LLC
Description:
The end-product of most analytical laboratories is data. It is therefore imperative that the quality of the data produced meet or exceed performance criteria. The implementation of Quality Control (QC) processes helps control error and estimate uncertainty. QC can be a tool in method development, regulatory processes, laboratory training, and performance monitoring. QC samples can help an analytical laboratory determine its precision, accuracy, linear range, and methof ruggedness.
Catalog Number:
(100515-431)
Supplier:
Spex Certiprep
Catalog Number:
(101446-574)
Supplier:
Inorganic Ventures
Description:
Certified reference material for Chromium, traceable to NIST.
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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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