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1 – 10 of 10 results
1

Cytiva Whatman™ HEPA-Vent Filter

Strengthened glass filter media by dual lamination with a tough polyester monofilament. Whatman™ HEPA-Vent Filters are ideal for air and gas filtration applications where high retention, dirt-holding capacity and flow rates are required.

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2

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A

Combines high loading capacity with fine particle retention. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A are ideal for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.

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Particle Retention 1.6 μm
Temperature (English) Max. 932°F
Shape Circle
Description GE’s Whatman Grade GF/A glass microfiber filters feature fine retention. GF/A filters are suitable for water quality parameter measurement and air filtration applications.
Temperature (Metric) Max 500°C
Quantity 100 Pieces
Grade Grade GF/A
Material Borosilicate Glass
For Use With (Application) Used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, foodstuff analyses, protein filtration, and radioimmunoassay of weak β emitters.
Thickness (Metric) 260 μm
Flow Rate 13 sec./100mL
Type Fine Retention Filter
Format Disc
Thickness (English) 0.01 in.
Waterflow Rate 143 mL/min
3

Cytiva Whatman™ 1 Chr Chromatography Paper

Ensures the wicking capability and uniformity of capillary action important in chemical separations. Whatman™ 1 Chr Chromatography Paper is also widely used in protein and nucleic acid blotting.

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Flow Rate 130 mm/30 min.
Description 1 Chr cellulose chromatography roll is a 0.18 mm paper for general analytical separations.
Material Cellulose
Grade Grade 1 Chr
For Use With (Application) For General Analytical Separations
Finish Smooth
Film Thickness 0.18 mm
4

Cytiva Whatman™ Regenerated Cellulose Membranes: Grade RC 55

Consists of pure cellulose without any wetting agents.

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Thickness (Metric) 75 μm
Material Regenerated Cellulose
Hydrophobicity Hydrophilic
5

Cytiva Whatman™ Vacu-Guard Filter

Helps to confine and isolate infectious materials in vacuum systems and protect the laboratory. Whatman™ Vacu-Guard Filter protects vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols.

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Pore Size 0.45 μm
Type Inline Filter
Housing Material Polypropylene
Material (Membrane) PTFE
Quantity 10Pack
For Use With (Application) Isolate infectious materials
Product Line Vacu-Guard Filter
6

Cytiva Whatman™ 30mm Puradisc™ Sterile Cellulose Acetate Syringe Filters

Exhibit very low protein binding, so they are suitable for protein recovery applications. Whatman™ 30mm Puradisc™ Sterile Cellulose Acetate Syringe Filters are hydrophilic, making them functional with aqueous and alcoholic media despite having limited solvent resistance.

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Type Syringe Filter
Diameter (Metric) 30 mm
Inlet Style Female Luer Lock
Housing Material Polycarbonate
Material (Membrane) Cellulose Acetate
Volume (Metric) Up to 100 mL
Quantity 50/Pk.
Pressure Rating 6.9 bar (100 psi)
Autoclavable Autoclavable
Hold up Volume (After Air Purge) <50 μL
Sterility Sterile
Filtration Area 5.7 cm2
7

Cytiva Whatman™ 30mm SPARTAN™ Regenerated Cellulose Syringe Filters

Provides reproducible results from the filtration of organic and aqueous solutions in HPLC. Whatman™ 30mm Spartan™ Regenerated Cellulose Syringe Filters is resistant to common HPLC solvents and exhibits very low levels of extractables that could otherwise interfere with analysis.

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Type Syringe Filter
Outlet Style Male Luer
Diameter (Metric) 30 mm
Inlet Style Female Luer Lock
Housing Material Polypropylene
Material (Membrane) Regenerated Cellulose
For Use With (Application) Filtration of organic and aqueous solutions in HPLC with reproducible results; Purification of aqueous and organic solutions; Filtration of protein solutions
8

Cytiva Whatman™ Mini-UniPrep Syringeless Filters with RC Membranes

Processes sample loads in one-third the time. Whatman™ Mini-UniPrep™ Syringeless Filters with RC Membranes provide a faster and easier way to remove particulates from samples being prepared for HPLC and UHPLC analysis. Regemnerated Cellulose (RC) membranes are made of pure cellulose, without any wetting agents

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Type Syringeless Filter
Material (Membrane) Regenerated Cellulose
Volume (Metric) 0.4 mL (Chamber)
9

Cytiva Whatman™ GD/X Regenerated Cellulose Syringe Filters

Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Regenerated Cellulose Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content.

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Disposable Single-use
Dimensions (L x W x H) 21.6 x 29.8 mm
Outlet Style Male Luer
Diameter (Metric) 25 mm
Inlet Style Female Luer Lock
Housing Material Pigment free polypropylene (PP)
Material (Membrane) Regenerated Cellulose
Volume (Metric) >10 mL
Pressure Rating 5.2 bar (75 psi)
Prefilter GF/F
Filtration Area 4.6 cm2
10

Cytiva Whatman™ 13mm SPARTAN™ Regenerated Cellulose Syringe Filters

Provides reproducible results from the filtration of organic and aqueous solutions in HPLC. Whatman™ 13mm Spartan™ Regenerated Cellulose Syringe Filters are resistant to common HPLC solvents and exhibits very low levels of extractables that could otherwise interfere with analysis.

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Type Syringe Filter
Diameter (Metric) 13 mm
Inlet Style Female Luer Lock
Housing Material Polypropylene
Material (Membrane) Regenerated Cellulose
For Use With (Application) Filtration of organic and aqueous solutions in HPLC with reproducible results; Purification of aqueous and organic solutions; Filtration of protein solutions