TLG® Qualitative Filter Papers - No.2

TLG® Qualitative Filter Papers No. 2 are generally used in qualitative analytical techniques for the determination and identification of materials, as well as clarifying liquids. These filter papers have higher retention, absorption, and retention time than TLG® Qualitative Filter Papers No.1, making them suitable for atmospheric, seed, and soil testing. SPECIFICATIONS: Material: Cellulose  Porosity: Medium Fine  Surface: Smooth  Particle Retention in Liquid: 8µm  Herzberg Filtration Speed: 262sec/100mL (or ASTM: 55sec)  Nominal Thickness: 200 ± 10µm  Nominal Weight: 110g/m²  Nominal Ash Content : 0.06%  Package Size: 100 Pieces

ChemScience GRADE 2 Filter papers are equivalent to P4 of Fisher Scientific.