... -5 cleanroom, critical environment, such as Semiconductor, Optoelectronics, LCD, etc. Clean room Wiper Features 1. Good economy 2. Very high absorbency, excellent ... 10 clean room 7. Very delicate texture, very soft, cleaning surfaces without any scratching Applications 1) Used in the semiconductor, SMT, PCB product ... 32mm420ml/ m2100Pcs Note: Size can be customized by specific request Clean room Wiper