Azpure Super Wiper (Econo) 4 inch bulk packaging 3000 sheets AS404 1 box (300 sheets x 10 bags)

It reduces dust generation, evaporation residue, and residual ions. Heat cutting minimizes dust and lint generated from the cut surfaces. The use of long polyester fibers helps to reduce lint generation. This product is washed with high-purity pure water in a clean room to reduce the inclusion of particles and residual ions. Material: 100% polyester Cutting method: Heat cut Size (inch): 4×4 Packaging: Bulk packaging Class 100 compatible Quantity: 1 box (300 sheets/bag x 10 bags) [Technical Data] Particle counting In liquid: 28×10~^6/m2 Evaporation Residue DI: 0.02g/m2 IPA: 0.10 g/m2 Extractable materials Na+: 0.20 ppm Ca2+c 0.58 ppm K+: 0.06 ppm Mg2+: 0.11ppm Cl: 0.40ppm Weight: 130g/m2 Absorbency: 330g/m2 *These are measured values, not guaranteed values. RoHS2 (EU)2015/863 compliant [About RoHS]