2 ms·
Worded if they have standards for the pure sand used in wafer production, or if wafers are considered a standard? Thoughts?
by tonetegeatinst 2y ago
Worded if they have standards for the pure sand used in wafer production, or if wafers are considered a standard? Thoughts?
- rsfern 2y agoUsually standard reference materials are just regular materials that have been measured really precisely and carefully. So you’re paying for the certificate of analysis and the tracking of lot numbers and such for wherever the material was sourced