Caledon Distilled in Glass acids offer the best compromise between purity and cost for demanding applications. Starting with ACS Reagent Grade material, Distilled in Glass acids are produced in stills specially designed to achieve impurity levels in the part per billion range.
Caledon Double Distilled acids are the purest acids available. They are produced by redistilling our Distilled in Glass acids in quartz or TeflonŽ stills under sub-boiling point conditions. Click to select only Double Distilled Acids.
Trace Metal Grade acids are the economical choice for those applications where low contaminant levels are essential. Trace elements are controlled at the part per million level. Click to select only Trace Metal Grade Acids.