Secondary standard for specular reflectance calibration according to GLP regulations. Ideal for VN and other first surface accessories where the mirror surface must be at the position of the incident light. Note: this mirror cannot be recalibrated.
Calibrated rare earth oxide doped sintered PTFE polymer disc 8 mm thick x 58 mm diameter within a sealable container suitable for NIR abscissa standardization. Standard suitable for 60 mm NIRA II spinner.
Set of 4 calibrated reflective sintered PTFE polymer discs 8 mm thick x 98 mm diameter within sealable containers nominally 25, 50, 60, 80% reflective suitable for NIR Pharmacopeia system verification. Standards suitable for 100 mm NIRA II spinner.
This mirror is required to verify the specular re ectance calibration of PerkinElmer and Non-PerkinElmer re ectance accessories. The aluminum mirror with magnesium uoride coating is a secondary standard and is calibrated according to GLP regulations in the wavelength range 250 to 2500 nm and includes spectral data on convenient transfer media for %RC re ection correction.