900 - 1070nm OD 6 Transmittance 40% Laser Protection Window EU Standard DIR AB6 S$ 140.36Was: S$ 152.57
255nm 10mW UV Laser Diode Ultraviolet LD TO-46 Water Analysis Gas Detection COD S$ 503.66Was: S$ 547.46
295nm 10mW UV Laser Diode Ultraviolet LD TO-46 3mm Bioanalysis Gas Detection COD S$ 524.89Was: S$ 570.53
310nm 10mW UV Laser Diode Ultraviolet LD TO-46 Disinfection/Phototherapy UV LD S$ 524.89Was: S$ 570.53
New USB Charging LED Flashlight Retractable Zoom Mini Flashlight 4 Light Source S$ 47.18Was: S$ 51.28