Molybdenum ore, PR-1: M34-20/139E-PDF

its characterization and preparation for use as a standard reference material /

“To fulfil a need of Canadian industrial and commercial laboratories, the Mines Branch of the Department of Energy, Mines and Resources has undertaken a program to produce a number of standard reference ores of metallic minerals. This report describes the characterization of molybdenum ore, PR-1, and its preparation for use as a standard reference material. The mineralogical, geological and chemical characteristics of PR-1 are given as well as the details of the methods used for its comminution and blending and for assessing its homogeneity. Nineteen laboratories participated in the program by providing analytical results for molybdenum, bismuth, iron and sulphur. All these results and the evaluation of their statistical parameters are reported for each of the four elements. Recommended values of the means and their confidence limits are given"--Synopsis, p. i.

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Department/Agency Natural Resources Canada. Mines Branch.
Title Molybdenum ore, PR-1
Subtitle its characterization and preparation for use as a standard reference material /
Series Title Technical bulletin ;
Publication Type Series - View Master Record
Language [English]
Format Electronic
Electronic Document

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Note Cover title. "August, 1971." Digitized edition from print [produced by Natural Resources Canada].
Date 1971.
Number of Pages v, 47 p. :
Catalogue Number
  • M34-20/139E-PDF
Departmental Catalogue Number 300024
Subject Terms Metals, Minerals, Standards