Concentrationeach boule and does not involve testing of each optic.
Concentrationdetected except CO2 and H2O. Sample testing includes a sample from top and bottom of
ConcentrationSamples of the crystal boules from which we cut the KBr optical flats were tested by
Concentrationof 64 scans on a Perkin Elmer Paragon 1000 with DTGS detector and no peaks were
Concentrationtransmission at a peak/band detection limit below the factory detection setting of 2.0 for a total