Replacement latex particles for Millikan apparatus.
Particles are said by the manufacturer to be approximately 1,05 micron.
1/2 ounce. Bottle is shown next to apparatus in photo.
Forensics Lab Supply Number 3216110.
Formerly Grau-Hall Corporation dba Grau-Hall Scientific.
Determining the Electron Charge by the Millikan Oil Drop Experiment
Purchase orders may be sent by email to staff @ grauhall.com or by FAX to 916 379 9639 or by mail to P. O. Box 279592, Sacramento, CA 95827-9592.