Reference Materials to quality performance verification (PV) tests in UV region. A set of solutions for pharmacopeia compliance support.

• Wavelength accuracy
• Absorbance accuracy
• Stray light
• Resolution

Wavelength Accuracy: Calibrated holmium oxide solution for wavelength accuracy from 241 nm to 641 nm
Photometric Accuracy: Calibrated 60 mg/L, 80 mg/L and 140 mg/L potassium dichromate with blank: UV absorbance accuracy to 2A
Stray Light: Certified potassium chloride, sodium iodide, and sodium nitrate for stray light measurements
Resolution: Certified toluene in hexane solution with hexane blank for resolution (spectral bandwidth) testing

Calibrated for use with instruments with SBW of < 3 nm.