Merck, NIST1255B, Aluminum alloy 356

General description
Each unit of SRM 1255b contains a disk with a diameter of approximately 6.3 cm and a thickness of 1.9 cm.

SRM 1255B_cert

SRM 1255B_SDS
Application
The SRM is primarily intended for evaluating the method of analyzing elements in aluminum alloys.
Features and Benefits
Accompanied with certificate documenting NIST-certified massfraction values, expanded uncertainties, and coverage factor (k) for elements in SRM 1255b.
The certified values are metrologically traceable to the SI derived unit of mass fraction expressed as percent.
The reference value of chromium is reported as mass fraction value.
The NIST certificate is provided with expiration certificate, storage, handling, use,and maintenance instructions.

Other Notes
Certified for the analytes listed below.
Silicon (Si), Iron (Fe), Copper (Cu), Manganese (Mn), Magnesium (Mg), Nickel (Ni), Zinc (Zn), Titanium A (Ti), Titanium B (Ti), Vanadium A (V), Vanadium B (V), Strontium A (Sr), Strontium B (Sr), Gallium (Ga), Tin (Sn), Lead (Pb)

Reference/Informational value is provided for the following analytes.
Chromium (Cr)

See certificate for values and more details at nist.gov/SRM.
Legal Information
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SRM is a registered trademark of National Institute of Standards and Technology