he-ne laser wavelength

Prepared by an international group of experts on behalf of ILO and WHO, with the financial assistance of the European Commission. © ILO and WHO 2021

Helium NeonLaser price

Physical State; Appearance WHITE-TO-YELLOW CRYSTALS OR POWDER.  Physical dangers   Chemical dangers Reacts with strong acids. This produces toxic hydrogen sulfide.

Inhalation risk A nuisance-causing concentration of airborne particles can be reached quickly when dispersed.  Effects of long-term or repeated exposure