Hexamethylenetetramine is a tetraamine compound with a structure analogous to adamantane. Hexamethylenetetramine is used for amino acid preparation. It is also used in synthesis as a formylation agent and is employed in preparing specialized materials. It is also used as a precipitating agent. …

Ferric chloride is a moderately strong Lewis acid. Ferric Chloride is used in photoengraving, photography, the manufacture of pigments and ink, the chlorination of silver and copper ores, and as a mordant in dyeing and printing textiles. It is also utilized in the synthesis of organic compounds.…

Diatomaceous Earth, Acid-washed is an inert material. Diatomaceous earth acid-washed is used as a filtration aid. It is suitable for most routine filtrations.

Dextran sulfate is a polyanionic derivative of dextran produced by esterification of Dextran with chlorosulphonic acid. The sulfur content is approximately 17% which corresponds to an average of 1.9 sulfate groups per glucosyl residue of the dextran molecule. Dextran sulfate sodium (DSS) is the…