Quantitative filter paper No.3 100 sheets 01301150 1 box (100 sheets)

The raw material is cellulose fiber, which is more than 99% α-cellulose. Pure cellulose fibers are treated with hydrochloric acid and hydrogen fluoride to reduce the ash content to a low level of approximately 0.01%, allowing for highly accurate quantitative analysis. It has a relatively fast filtration speed and is used for quality control in the production process. Product name: No.3 Mass (g/m2): 113 Thickness (mm): 0.23 Drainage time (s): 130 Water Absorbency (cm): 7.5 Bursting strength (kPa): 49 Wet burst strength (kPa): 12 Retention particle size (μm): 5 Ash content (%): 0.01 Maximum operating temperature (℃): 120 pH range: 0-12 Size (mm): Φ150 Quantity: 1 box (100 sheets) RoHS2 (EU)2015/863 compliant [About RoHS]