5 ms·
A lot of it is not mass-produced (https://www.latimes.com/local/education/la-me-caltech-glassblower-20160613-snap-story.html https://www.latimes.com/local/educa
by jmwilson 3y ago
A lot of it is not mass-produced (https://www.latimes.com/local/education/la-me-caltech-glassblower-20160613-snap-story.html https://www.latimes.com/local/education/la-me-caltech-glassb...). Even if you used brand-new pieces, for analytical work, you'd still need to clean them according to these procedures to remove residues from manufacturing, storage, and shipping.