Whatman Grade 541 quantitative hardened ashless filter papers - GE Healthcare Life Sciences
99-191-150 Double Ring Qualitative Filter Paper FAST101 GE Healthcare 01120638 - Diameter (Φcm): 15, Thickness (μm): 174, JIS Standard: JIS P 3801 1 class equivalent, Basis Weight (g/m<sup>2</sup>): 80.0±4.0 | MonotaRO Philippines
GE Healthcare 1002-185, Grade 2 Qualitative Filter Paper Standard Grade, Circle, 185 mm, 100 per Package: Amazon.com: Industrial & Scientific
Whatman Filter Paper No. 1 | Shopee Philippines
GE Healthcare Whatman™ Quantitative Filter Paper: Grade 41 Circles
Whatman Filter Paper No. 1 | Shopee Philippines
GE Healthcare Life Science Whatman 1442-125 Filter Papers 42 Ashless – Advance Operations
Grade 6 Qualitative Filter Papers – Modern Lab
Whatman No.1 Filter Paper 125 mm Laboratory Filter Paper | Lazada PH
Grade 2V Folded Filters, 240mm 100/pk - LIFEGENE
99-192-090 Double Ring Qualitative Filter Paper MEDIUM102 GE Healthcare 01120665 - Diameter (Φcm): 9, Thickness (μm): 158, JIS Standard: JIS P 3801 2 class equivalent, Basis Weight (g/m<sup>2</sup>): 80.0±4.0 | MonotaRO Philippines
Cytiva (formerly GE Healthcare), Whatman, 1442-6551, GR 42 2.54 x 9CM 100/PK|Tisch Scientific
Double Ring Qualitative Filter Paper MEDIUM102 GE Healthcare Qualitative Filter Paper - JIS Standard: JIS P 3801 2 class equivalent, Basis Weight (g/m<sup>2</sup>): 80.0±4.0, Filtration speed: >35to≦70(s), Ash content (%): ≦0.11
GE Healthcare 1442-090 Grade 42 Ash Less Filter Paper for Instrumental Analysis, Circle, 90 mm Diameter (Pack of 100): Amazon.com: Industrial & Scientific