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Search results for : Filtration Membrane Discs

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Filtration Membrane Discs

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Airflow Rate

64 s/100 mL/in2

3 s/100 mL/in2

Application

The membrane is particularly effective in applications requiring higher flow rates and larger volume filtration including clarification or sterilization of aqueous solutions, particulate analysis and removal, air monitoring and microbial analysis. Other a

Potable water Ultra pure water Food and dairy Wine and beverages Clinical Electronics

Recomended for nucleic acid blotting and microarray applications, for use with radioactive or nonradioactive chemiluminescence and chemifluorescence detection systems. Not suitable for alkali blotting and fixation

Epifluorescence microscopy Environmental analysis Cell biology EPA testing Fuel testing Bioassays Parasitology Air analysis Water microbiology

Suitable for biological and clinical analysis, sterility tests, and scintillation measurements

Autoclavable

Yes

Bubble Point

G??1.0 bar, air with water

G??3.52 bar, air with water

0.45bar

29psi

46psi

G–0.42 bar, air with water

101psi

22psi

50psi

Capacity

10 mL

Brand

Corning®

Falcon®

BottomShape

Flat

Color

White

Black

Description

Grade 541 Ashless Fast Filter Paper, 90 mm circles (100 pcs)

Grade 542 Ashless Fine Precipitate FIlter, 90 mm circles (100 pcs)

Diameter

100

47 mm

50 mm

Diameter Metric

90 mm

Diameter Metric Outer

100mm

13mm

47mm

25mm

Diameter Metric

90mm

Diameter Metric Filter

47mm

Dimensions

47 mm

19 mm

25 mm

100 mm

82 mm

142 mm

Diameter

25 mm

Dimensions_29

Ã˜ 25 mm

Ã˜ 100 mm

Ã˜ 142 mm

Ã˜ 19 mm

11 x 14 cm

Ã˜ 47 mm

Dimensions_1

Ã˜ 100 mm

Ã˜ 19 mm

Ã˜ 25 mm

Ã˜ 142 mm

Ã˜ 47 mm

11 x 14 cm

Dimensions LxW

3.93 x 3.93 in. (100 x 100 mm)

Dimensions_33

Ã˜ 25 mm

Ã˜ 142 mm

Ã˜ 19 mm

Ã˜ 100 mm

Ã˜ 47 mm

11 x 14 cm

Extractable Materials

Low

FilterType

Membrane

Filter Style

Pressure disc

Pressure syringe

Filtration Area

0.78

4.78

For Use With Application

Air/gas-filtration

Permit use for aqueous filtration without wetting and organic solvent filtrations such as HPLC

Typical applications include fiber in animal foodstuffs, gelatine in milk and cream, chloride in cement, and chloride and phosphorous in coal and coke.

For air monitoring, bioassays, dairy microbiology, particle monitoring, and particle removal

Used in gravimetric metal determinations.

For use in Air monitoring; Fluid monitoring; Particle collection and analysis; QC of fluid holding tanks.

Recommended for viewing sample on filter surface: observation of sample with optical or electron microscopes; cold sterilization, tissue culture, fractionation, blood studies, virology, general separations.

Air analysis; cell biology; cell culture; bioassays; cytology; environmental analysis; epifluorescence.

For all analytical, ultracleaning, and sterilizing applications at temperatures below 75°C (167°F) – except those involving esters, ether-alcohols, ketones, nitroparaffins or strong acids and bases.

Filtration Media

Proprietary alumina based Anopore membrane

Fiber Releasing

FiltrationSpeed

ASTM, 12 seconds; Herzberg, 34 seconds

ASTM, 250 seconds; Herzberg, 2510 seconds

Flammability

Slow burn

Flow Rate

359mL/min

Format_6

Sheet

Circles

Format

Sheet

Circles

Flow Rate [Delta p equals 0.9 bar]

2.2 s/100 ml/12.5 cm²

For Use With Equipment

Balance

GasFlow Rate

10.0L/min./cm sq.

1.0L/min./cm sq.

Gas Flow Rate

1.5L/min./cm sq.

1.7L/min./cm sq.

2L/min/cm2

1.0L/min./cm sq.

16L/min/cm sq.

3.2L/min./cm sq.

32L/min/cm sq.

2L/min/cm sq.

10.0L/min./cm sq.

Grid Dimension

3.1

Grade

Grade 541

Grade 542

Grid Color

Plain

Housing Material

Acrylic copolymer

Polystyrene

Polypropylene

Hydrophilic

Yes

Hydrophobic

Yes

Inlet

Female Luer lock

Hose barb

Interleaving Paper

Yes

Liquid Flow Rate

0.5mL/min./cm sq.

580mL/min/cm sq.

6.0mL/min./cm sq.

13.5mL/min./cm sq.

29.0mL/min./cm sq.

18.0mL/min./cm sq.

Material

Aluminum oxide

High-quality cotton linters

Cellulose Acetate

Mixed Cellulose Ester (MCE)

Anapore

Cellulose

Mixed Cellulose Esters (MCE) (Nitrate and Acetate)

Polytetrafluoroethylene (PTFE)

Positively charged Nylon (NYL)

Nylon (NYL)

Nuclepore Polycarbonate

Polycarbonate (PC)

Mixed Cellulose Esters (MCE)

Polycarbonate Track-Etched (PCTE)

Polyvinylidene Fluoride (PVDF)

Item Description

GEG??s Whatman Grade 541 acid hardened cellulose filter paper features high wet-strength, high chemical resistance, and a large nominal particle retention for fast analytical filtration.

GEG??s Whatman Grade 542 filters are acid hardened to allow high retention of fine precipitates in applications such as metal determinations and hydroxide collection.

LiquidFlow Rate

18.0mL/min./cm sq.

18mL/min/cm sq.

6.0mL/min./cm sq.

32.0mL/min./cm sq.

6.9mL/min./cm2

29.0mL/min./cm sq.

190mL/min/cm sq.

80mL/min. (Isopropanol)

Membrane Type

RC58

WCA

OE 67

TE 35

OE 66

ME 27

Anodisc 25

TE 38

RC55

TE 37

TE 36

ME 25

Anodisc 47

Plain

Material

Paper

Inlet Connector

Female luer lock

Length Metric

100 mm

Length English

3.93 in.

Leachables

Negligible

Molecular Weight

0.0

Membrane Pore Size

0.2 µm

0.45 µm

0.8 µm

Membrane Thickness Avg

Membrane

Cellulose

Nylon

PVDF

Membrane Diameter

15 mm

25 mm

50 mm

28 mm

Membrane Material

Regenerated cellulose

Polytetrafluoroethylene

Nylon

Surfactant free cellulose

Polyethersulfone

MembraneType

Plain

Outlet

Hose barb

Male Luer slip

Pore Density Min

1 x 10âµ pores/cmÂ²

PoreSize

5µm

1.2µm

0.2µm

0.45µm

0.22-µm

0.4µm

0.8µm

Protein Adsorption

Low

Pack size

100 pieces

50 pieces

Packaging

Bulk pack

Porosity Min

74%

25%

Qty/Pk

1 / Pk

5 / Pk

Operating Temp Max

100Â°C

130Â°C

140Â°C

40Â°C

Pore Size

0.5µm

3.0µm

5 Âµm

0.08 Âµm

0.1 Âµm

0.1µm

0.45µm

3µm

0.03µm

0.8

0.4μm

0.2μm

0.2µm

0.45

0.015 Âµm

0.02 Âµm

0.05 Âµm

1 Âµm

0.2 Âµm

0.45 Âµm

2 Âµm

Quantity NoperCase

100/pk.

Porosity

Fine

ParticleRetention

22µm

2.7 µm

Qty/CS

50 / Cs

12 / Cs

5 / Cs

Pore Density Max

6 x 10â¸ pores/cmÂ²

Operating Pressure Max

6.9 bar (100 psi)

Protein Binding

Medium

Product Family

Syringe Filters

Falcon® Pipet Controller Accessories

Quantity No. per Case

100/pk.

Pipet Style

Serological

Porosity Max

50%

77%

13%

Outlet Connector

Male luer

Quantity No per Case

25/pk.

100/pk.

Packaging

Individually Wrapped

Quantity

100/Pk.

Porosity

Coarse

Solvent Resistance

Medium

Very good

Sterility

Nonsterile

Non-sterile

Support Ring Material

Polypropylene (PP)

Refractive Index

1.6

Support Ring

Yes

Support Ring Width

3.68 mm Â± 0.00 to 0.51 - Test Method: template

Sterility

Sterile

Sterility_13

Nonsterile

Sterile

Weight Metric

40 g/m2

Wettability

Hydrophilic

Hydrophobic

Hyfrophilluc

thickness

150 µm

Thickness

100-µm

105µm

125-µm

135-µm

150-µm

0.03 mm

155 µm

Type

Weighing Paper

Filtration Membrane Disc

Hardened Ashless

Membrane Filter

Plain

Width English

3.93 in.

Width Metric

100 mm

For Membrane Butler

With Pad

Weight Min

0.7 mg/cmÂ²

4.3 mg/cmÂ²

Thickness

125µm

Total Support Ring Thickness

0.38 mm Â± 0.04

Weight Max

2.0 mg/cmÂ²

5.0 mg/cmÂ²

Graduation Interval

0.1 mL

Housing

Polypropylene (PP)

Shape

Square

Thickness Metric

155µm

If you are viewing this page as a nonregistered user, the price(s) displayed is list price. To view your customer-specific pricing, log in or become a registered user here.

431229 | Corning® 28 mm Diameter Syringe Filters, 0.2 µm Pore PES Membrane, Sterile, Indly Packaged, 50/CS

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431229

431224 | Corning® 25 mm Diameter Syringe Filters, 0.2 µm Pore NY Membrane, Sterile, Indly Packaged, 50/CS

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$171.72 / CS

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$224.00 / PK

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TE38 5uM 50MM 50/PK

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OE66 0.2uM 47MM 100/PK

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PM 2.5 PTFE W/PP RING 50/PK

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Falcon® Pipet Controller Hydrophobic PTFE 0.2 µm Filter (Set of 5)

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$55.68 / CS

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Corning® 28 mm Diameter Syringe Filters, 0.8 µm Pore SFCA Membrane, Sterile, Indly Packaged, 50/CS

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431221

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$162.95 / CS

431227

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$171.72 / CS

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$124.01 / CS

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Corning® 25 mm Diameter Syringe Filters, 0.45 µm Pore PTFE Membrane, Nonsterile, Bkaged, 50/CS

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$171.72 / CS

431231

Corning® 28 mm Diameter Syringe Filters, 0.2 µm Pore SFCA-PF Membrane, Sterile, Indly Packaged, 50/CS

Corning

$200.35 / CS

431218

Corning® 28 mm Diameter Syringe Filters, 0.2 µm Pore SFCA Membrane, Sterile, Indly Packaged, 50/CS

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$171.57 / CS

431219

Corning® 28 mm Diameter Syringe Filters, 0.45 µm Pore SFCA Membrane, Sterile, Indly Packaged, 50/CS

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Whatman ANOTOP 10/0.02 50/PK

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Syringe In Line Filter PTFE NS 50mm 0.20 MIC.

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$192.42 / CS

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WHITE BACKED 5UM PTFE MEMBRANE W GRIDDED

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6809-2002

191 results

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