Laboratory products
Published over 6 years ago. See the latest and most current information on Laboratory products.
Sub-boiling distillation has been demonstrated to be the best method of acid purification and offers an optimal method for preparation of ultrapure acids from reagent grade.
The Milestone subPUR and duoPUR have single and double quartz distillation units and are suitable for making commonly used ultrapure acids such as HNO3 and HCl.
For making ultrapure HF, the subCLEAN is a compact system that uses sub-boiling distillation with forced air cooling where all parts in contact with acid are made of high purity PTFE.
All three sub-boiling distillation systems are available with an automatic filling and draining system that reduces the operator exposure to acids during operation.
More information online.
ILM Guide 2026/27