What is the concentration of the UV Wavelength Accuracy (erbium perchlorate) Solution (WAT042885)? - WKB102079 Last updated Save as PDF Share Share Tweet Share Article number: 102079 ENVIRONMENT Ultraviolet (UV) Wavelength Accuracy Solution ANSWER 10.0 g/L ADDITIONAL INFORMATION See WAT042885 - UV Wavelength Accuracy (erbium perchlorate)