Whatman™

Qualitative Filter Paper, 110 mm dia, Cellulose, Grade 597 1/2, Folded (Prepleated) Grade Type, Circle Format, 180 µm Thickness, 7 µm Particle Retention in Liquid, 85 g/m2 Nominal Basis Weight, 140 secs (Herzberg) Filtration Speed

Filter Funnel Plate, 47 mm dia, PTFE, Quick and Easy Filtration, For 3-piece Filter Funnels

Seed Testing Paper, 3645 Grade, 105 x 190 mm, Yellow, Cellulose, TP Method, 0.35 mm Thickness, 165 g/m2 Basis Weight, Sheet Format, For Testing Seeds with Small White Rootlets

Syringe Filter, Puradisc™ FP, 0.2 µm Pore Size, Up to 100 ml, 26 x 34 mm, 30 mm dia Membrane, Cellulose Acetate Membrane, Non-sterile, Polycarbonate Housing Material, Autoclavable, For Routine Syringe Filtration

Integral Vent Filter, 150 mm dia, PTFE Membrane, Polypropylene Housing, 0.2 µm Pore Size, 0.37 to 0.5" Stepped Hose Barb Inlet & Outlet Connections, 2000 cm2 Filtration Area, 29 psi Operating Pressure

Syringeless Filter, Clear, Regenerated Cellulose, Borosilicate Glass Chamber, 0.2 µm Pore Size, Holds up to 0.5 ml, Standard Cap, Autosampler-supported, UHPLC/HPLC Sample Preparation, Easier Handling

Quantitative Filter Paper, 110 mm dia, Cotton Linters, Grade 589/2, Ashless Grade Type, Circle Format, 180 µm Thickness, 4 to 12 Particle Retention in Liquid, 85 g/m2 Nominal Basis Weight, 70 secs (Herzberg) Filtration Speed

Syringe Filter, Puradisc™ FP, 5 µm Pore Size, Up to 100 ml, 26 x 34 mm, 30 mm dia Membrane, Cellulose Nitrate Membrane, Non-sterile, Polycarbonate Housing Material, Autoclavable, For Routine Syringe Filtration

Syringe Filter, Uniflo, 0.22 µm Pore Size, 19.6 x 16.9 mm, 13 mm dia Membrane, PVDF Membrane, Non-sterile, Polypropylene Housing Material, Autoclavable

Quantitative Filter Paper, 125 mm dia, Cotton Linters, Grade 42, Ashless Grade Type, Circle Format, 200 µm Thickness, 2.5 µm Particle Retention in Liquid, 100 g/m2 Nominal Basis Weight, 1870 secs/100 ml (Herzberg) Filtration Speed

Syringe Filter, Anotop™ 25, 0.02 µm Pore Size, Up to 100 ml, 36.8 x 26.3 mm, 25 mm dia Membrane, Proprietary Alumina Based Anopore Membrane, Non-sterile, Polypropylene Housing Material, Autoclavable, Hexagonal Shape, Capillary Pore Structure with Narrow Pore-size Distribution

Syringe Filter, GD/X 25, 0.2 µm Pore Size, Over 10 ml, 20.8 x 29.8 mm, 25 mm dia Membrane, PVDF Membrane, Sterile, Polypropylene Housing Material, Autoclavable, High-Efficiency Whatman GMF 150 and GF/F Pre-filter Media