... Colour: white Usage: dedusting Item No.SizeweightPackagingWipe-0604 4"x4"60gsm1200pcs/bag 10bags/ctnWipe-0606 6”x6”60gsm300pcs/bag ... is widely used to remove liquid and oil on the circuit board surface, in electronic industries, with high absorption, noeasy ... cleanroom for solutions like cleaning semi-conductor,LCD,PCB,circuit board product line,precison optical products,etc.2, Optical instrument ...