Laboratory Chemicals & Reagents

Laboratory glassware and reagents for precious metal refining

Professional-Grade Laboratory Chemicals & Reagents

PRESIDENTGOLD is your premier source for high-purity metal salts, ACS-grade reagents, and specialty chemicals engineered for the demands of precious metal refining, assaying, and advanced metallurgical research.

Our Product Categories

Metal Salts & Compounds

Powdered and solution-form inorganic metal salts produced to the highest industry standards. Includes Platinum Group Metal (PGM) compounds and Rare Earth Metal (REM) complexes for industrial and laboratory applications.

ACS-Grade Reagents

Analytical-grade chemicals meeting American Chemical Society purity specifications. Ideal for fire assay, wet chemistry, and quantitative analysis in professional refining operations.

Fluxes & Refining Aids

Specialty flux blends, borax, litharge, and refining additives formulated to optimize slag formation, metal recovery, and cupellation efficiency.

Crucibles & Cupels

High-temperature ceramic crucibles and magnesia cupels engineered for fire assay and precious metal smelting. Available in multiple sizes for bench-scale and production use.

Why Choose PRESIDENTGOLD?

  • Verified Purity — All chemicals are sourced and tested to meet or exceed ACS and reagent-grade specifications.
  • Platinum Group & Rare Earth Expertise — Decades of formulation experience with PGMs and REMs for complex refining workflows.
  • Multiple Grades & Quantities — Available in a range of purities, chemical compositions, and pack sizes to suit lab and production-scale needs.
  • Fast, Reliable Shipping — Professional packaging and prompt dispatch to keep your operations running without delay.
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Questions about a specific chemical or custom quantity? Contact our team — we're here to help.