Boiling Chips, also known as boiling stones, are tiny pieces of an inert substance added to certain liquids to help them boil more calmly. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research

High purity, amphoteric alundum, specially treated with selenium for use in determination of amino and cyanide nitrogen. Four mesh granule size, iridescent bluish black color. Selenium as a solid is relatively nontoxic. Its vapor or fumes are highly toxic. TLV 0.2 mg/cubic meter. Specific gravity…

Mesh size: 14 mesh

PTFE balls minimize “bumping” during boiling. They are inert and can be used up to 550°F (288°C). Each package contains100 balls. Choose from a variety of sizes. For column packing and mixing beds Resistant to most chemicals Non-contaminating

Mesh size: 8 mesh