A new line of high purity, petroleum-free alumina abrasive powders that are ready to mix with ionized water for use with all hard and soft optical materials is available from Meller Optics, Inc.
A line of high purity calcined alumina optics polishing abrasives offered in seven particle sizes that are ready-to-mix with de-ionized water has been introduced by Meller Optics, Inc. PROVIDENCE, R.I ...