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Chromium Standards
Supplier:
Thermo Scientific Chemicals
Description:
Molecular Formula: Cr(NO3)3 in 5% HNO3
Physical Form: Liquid UN No.: 3264 MDL No.: MFCD00010944
Supplier:
Ricca Chemical
Description:
1000 ppm Cr ion in dilute HNO3. For use in standardizing atomic absorption spectrophotometers. 500mL.
Catalog Number:
(RCRV010652100N)
Catalog Number:
(AA42438-18)
Supplier:
Thermo Scientific Chemicals
Description:
Physical Form: Liquid
MDL No.: MFCD00010944
Catalog Number:
(AA45275-AD)
Supplier:
Thermo Scientific Chemicals
Description:
Molecular Formula: Matrix: 2% HNO3
Physical Form: Liquid UN No.: 3264 MDL No.: MFCD00190543
Supplier:
Thermo Scientific Chemicals
Description:
Molecular Formula: Cr(NO3)3 in 5% HNO3
Physical Form: Liquid UN No.: 1789 MDL No.: MFCD00010944
Supplier:
Ricca Chemical
Description:
Certified reference material (CRM) for AA (atomic absorption)
Supplier:
Thermo Scientific Chemicals
Description:
Molecular Formula: Cr in 5% HCl
Physical Form: Liquid UN No.: 1789 MDL No.: MFCD00010944
Catalog Number:
(AA14222-18)
Supplier:
Thermo Scientific Chemicals
Description:
Physical Form: Liquid
MDL No.: MFCD00010944
Catalog Number:
(BT127640-500ML)
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:
Thermo Scientific Chemicals
Description:
Molecular Formula: (NH4)2Cr2O7 in H2O
Physical Form: Liquid Appearance: Yellow Odor: Odorless MDL No.: MFCD00717544
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.
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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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