Glass filter paper GB-140 100 sheets 36361025 1 box (100 sheets)

Made entirely from extremely fine borosilicate glass fibers, it has a fast filtration speed and excellent sediment retention, allowing for highly efficient filtration in a short period of time. Product name: GB-140 Mass (g/m2): 140 Thickness (mm): 0.56 Filtration time (s): 58 *Time required to filter 1000mL of particle-free water at 20°C with a filter paper area of ​​9.6cm2 at a differential pressure of 39kPa Retained particle size (μm): 0.4 *Particle size that can retain 90% or more of the seven types of powder dispersion water specified in JIS Z 8901 when naturally filtered. Pressure loss (kPa): 1.11 *Value when air flow rate is 5cm/s Collection efficiency (0.3 μm PAO%): 99.99 * Collection efficiency when air containing dispersed 0.3 μm polyalphaolefin particles is filtered at an air flow rate of 5 cm/s. Organic binder treatment: None Maximum operating temperature (℃): 500 Application: Measurement of suspended solids (SS) in wastewater Size (mm): Φ25 Shape: Round Quantity: 1 box (100 sheets) RoHS2 (EU)2015/863 compliant [About RoHS]