Alpha Wiper 4 x 4 inch 1 box (50 sheets/bag x 50 bags) STX1004 1 box (50 sheets x 50 bags)

It is made from 100% polyester filament and has a unique treatment that enhances its absorbency for water and other liquids. Class 100 wiper. Material: Polyester Size (mm): 100 x 100 Quantity: 1 box (50 sheets/bag x 50 bags) Weight: 158g/m2 (2 seconds) Water absorption: 530mL/m2 (＜0.3 seconds) Gamma ray sterilized (SAL-6) Compatible clean room environment (approximate): Class 10 to 100,000 (ISO Class 4 to 8) Cutting process: cut edge (knife cutting) RoHS2 (EU)2015/863 compliant [About RoHS]