Standard Whiteboard / Blackboard Light Sources - this no-bracket version delivers stable

this no-bracket version delivers stable UV output for accurate chromatographic detection

Zinc Selenide is ideal for ATR work because of its low absorption in the infrared region

Add Salts MgSO4

Potassium Bromide has fairly good resistance to thermal & mechanical shock

Standard Whiteboard / Blackboard Light Sources - this no-bracket version delivers stableStandard Reflective White Board Barium sulfate coating reflectivity: >98% (380~780nm), reflectivity in other bands >88%, diameter 30mm Polytetrafluoroethylene coating reflectivity: >93% (380~780nm), reflectivity in other bands >90%, diameter 30mm Standard Reflective Black Board Diameter: 30mm Reflective wavelength range: 380nm~780nm Reflectivity: <5%