900 - 1070nm OD 6 Transmittance 40% Laser Protection Window EU Standard DIR AB6 S$ 140.64Was: S$ 152.87
295nm 10mW UV Laser Diode Ultraviolet LD TO-46 3mm Bioanalysis Gas Detection COD S$ 525.92Was: S$ 571.65
255nm 10mW UV Laser Diode Ultraviolet LD TO-46 Water Analysis Gas Detection COD S$ 504.64Was: S$ 548.52
New USB Charging LED Flashlight Retractable Zoom Mini Flashlight 4 Light Source S$ 47.27Was: S$ 51.38
310nm 10mW UV Laser Diode Ultraviolet LD TO-46 Disinfection/Phototherapy UV LD S$ 525.92Was: S$ 571.65