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NEW Sulphide Minerals and Heavy Metals STANDARD SET Product Code Sulph1 This new standard block contains carefully chosen materials to provide standards for the Sulphide and Heavy Metal range of minerals. Standards are provided for Sulpho-Salts, Tetrahedrites, Columbites, Tellurides, Selenides, Nobel metal alloys, Platinoid group alloys and heavy metal oxides. |
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1 inch diameter, 8mm thick |
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P and H Developments Ltd. 85a 'The Shire' Simmondley Village, Glossop, Derbys, SK13 6LS, UK. Fax +44 (0)1457 855834 email: info@pandhdevelopments.com This site was designed by Thomas Hopkins and may not be replicated in anyway without permission from the author. Last updated June 2003. |