Alternate Route to High Purity
That’s what this news release describes.
A Semi-Batch is a process that adds a material to the process at some intermediate stage in the process, rather than putting all the ingredients into the process before the heating process begins.
Previous diagram does not show a semi-batch process.
This is good news to me, it shows very high confidence of being able to deliver 5N samples to a third party for quality evaluation, rather than simply confirming the lab unit can produce 5N samples...... Big Difference!