SRM 3120a Germanium (Ge) Standard Solution Lot No. 080429

Published by National Institute of Standards and Technology | National Institute of Standards and Technology | Metadata Last Checked: June 27, 2025 | Last Modified: 2016-09-14 00:00:00

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of germanium. A unit of SRM 3120a consists of 50 mL of a single element solution in a high density polyethylene bottle sealed in an aluminized bag. The solution was prepared gravimetrically to contain a known mass fraction of germanium. The solution contains nitric acid at a concentration of approximately 1.6 mol/L and hydrofluoric acid at a concentration of approximately 0.6 mol/L. This data is public in the Certificate of Analysis for this material.

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Complete Metadata

bureauCode	[ "006:55" ]
identifier	4765EE7CC5D4A396E0531A57068160031689
landingPage	https://www-s.nist.gov/srmors/view_detail.cfm?srm=3120a
language	[ "en" ]
programCode	[ "006:052" ]
theme	[ "Standards:Reference materials" ]