Chemical and Elemental Analysis of Quartz and Graphite Ores, Shilajit

I need a laboratory to conduct chemical and elemental analyses on multiple materials.

• Quartz ore: we need quantification of SiO₂ content.
• Graphite ore: testing should determine total carbon content and graphite classification (e.g., flake, amorphous, or vein).
• Shilajit: we require a comprehensive chemical and elemental composition analysis.

Accurate quantitative results and clear reporting are essential for all samples.