I need a small quantity (6-8 oz) of 500 micron glass beads and Sigma/Thomas/BioSpec etc sell in 1lb quantities. D'you know where I could find smaller quantities?
"Used" beads will work, too. So long as they haven't been exposed to carcinogens or other potentially toxic chemicals.
Thanks.
"Used" beads will work, too. So long as they haven't been exposed to carcinogens or other potentially toxic chemicals.
Thanks.