Whatman solutions for your laboratory · 2 Filter paper selection guide Use the decision tree to...

Whatman solutions for your laboratory

GREAT OFFERS INSIDE

2

Filter paper selection guide

Use the decision tree to identify the filter paper that meets your needs

YES

YES YES

YES

NO

NO NO

NO

Is the precipitate/retentate to be ashed for gravimetric analysis?

Is the suspensionstrongly acidic or alkaline?

Hardened ashless grades

• General: GR 540

• Coarse precipitate or gelatinous: GR 541

• Fine precipitate: GR 542

Wet strengthened grades

• General: GR 91, GR 113, GR 114

Ashless grades

• General: GR 40, GR 43, GR 589/2

• Coarse precipitate or gelatinous: GR 41, GR 589/1

• Fine precipitate: GR 42, GR 44, GR 589/3

Qualitative filter paper

• General: GR 1, GR 2, GR 3, GR 595, GR 597


• Fine precipitate: GR 5, GR 6, GR 602

Hardened grades

• General: GR 52


• Fine precipitate: GR 50

Is the precipitate/retentateto be removed from filter surface?

Is high wet strength required?

GR = grade

For further information on the full range of products, please visit www.eu.fishersci.com

3

Syringe/less f ilters selection guide

Syringe filters and filter vials selection tree according to analytical technique

YES

YES

NO

NO

HPLC/UHPLC ICP Ion chromatography

Glass filter vial:Mini-UniPrep G2

Plastic filter vial:Mini-UniPrep

Hard to filter samples:Whatman GD/X™

Standard samples:SPARTAN™ReZist™Puradisc

GD/XP syringe filters Anotop™ IC syringe filters

Roby syringe filters

Content uniformity, raw materialtesting, and other applications Dissolution testing

Automated filtration using filter?

Auto sampler?


Syringe filter type Without prefilter With prefilter

For dissolutiontesting

Product Puradisc SPARTAN Anotop IC ReZist Whatman GD/X GD/XP Roby

Main feature Complete range Regenerated cellulose membraneHPLC certified

Each batch certified for IC

PTFE membrane (for aggress-ive solvents)

For hard to filter samples

For hard to filter samples with low inorganic ions levels

For automated systems

Prefilter N/A N/A N/A N/A Multilayer glass fibre prefilterGMF150 10-1 µm GF/F 0.7 µm

Multilayer polypropylene prefilter (20-5 µm)

Glass fibre prefilteron select products

Diameter 4, 13, 25, or 30 mm 13 or 30 mm 10 or 25 mm 13 or 30 mm 13 or 25 mm 25 mm 25 mm

Main available pore sizes

0.1, 0.2, 0.45, 0.8,1.0, 1.2, 5 µm

0.2 or 0.45 µm 0.2 µm 0.2 or 0.45 µm 0.2, 0.45, 0.7, 1.0,1.2, 1.5, 2.7, 5.0 µm

0.45 µm 0.45, 0.7, 1.0 µm

Main membrane materials available

Cellulose acetate,Nylon, PES, PVDF,PP, PTFE

Regenerated cellulose

Aluminium oxide

PTFE Cellulose acetate,Nylon, PES, PVDF,PP, PTFE, RC

Nylon, PES, PVDF, PP, PTFE

Nylon, cellulose acetate, regenerated cellulose, glass fibre GF55, glass fibre GF92

4

GREAT SAVINGS!

Whatman filter papers from GE Healthcare Life Sciences are widely used in laboratory filtration and are associated with quality and reliability.

• Ashless filters suitable for a range of critical analytical filtration procedures• Gravimetric analysis and the preparation of samples for instrumental analysis

Quantitative f ilter papers

Manufacturer No Cat. No Item description Offer price/item (€)

1440-070 11382935 Grade 40 Circles, 70 mm 100/pk 10,31



















5

STOCK UP NOW!

Glass fibre filtersThese depth filters combine fast flow rates with high loading capacity and the retention of very fine particles, extending into the sub-micron range.

• Can be used at temperatures up to 500°C• Ideal for use in air filtration• For gravimetric analysis of volatile materials

where ignition is involved• GF/C conformity to requirements of standard

methodologies: EN 872

Glass and quartz f ibre f ilters


1822-047 11360584 GF/C Glass Circles, 47 mm 100/pk 32,12





1825-047 11370604 GF/F Glass Circles, 47 mm 100/pk 69,22




1851-047 10455211 QM-A Circles, 47 mm 100/pk 127,78

1851-055 11323345 QM-A Circles, 55 mm 100/pk 145,84

1851-090 11353345 QM-A Circles, 90 mm 100/pk 237,98


Quartz fibre filtersHigh-purity quartz (SiO2) microfibre filters are used for air sampling in acidic gases, stacks, flues and aerosols, particularly at high temperatures up to 500° C and in PM-10 testing.

• High-purity quartz microfibre• Used for air sampling, particularly at

high temperatures up to 500°C

6

SPECIAL PRICING!

ThimblesWhatman cellulose extraction thimbles are known for their purity and consistent high quality. They can be used for Soxhlet extraction to analyze fats and extract organic compounds.

• Excellent mechanical strength and retention• Support accuracy and consistency

Lens cleaning tissue

Soft tissue for removing surface moisture and grease from lenses and other optical surfaces.

Weighing papers for Kjeldahl protein analysis (N-determination)

Transfer your samples completely loss-free by simply dropping the entire weighing boat containing the sample into the acid solution in the Kjeldahl digestion tube.

• Very low nitrogen (≤ 0.07%N) parchment paper without glue or additives• Minimised interference with analytical results

Laboratory essentials


10350211 10097740 603 Cellulose thimbles, 22 × 80 mm - thickness 1.5 mm 25/pk 37,48*





2105-841 11360654 105 Sheets, Lens Cleaning Tissue, 100 × 150 mm, 25 wallets of 25 sheets 25/pk 66,41

2105-862 10149470 105 Sheets, Lens Cleaning Tissue, 200 × 300 mm 100/pk 22,04

2105-918 11380654 105 Sheets, Lens Cleaning Tissue, 460 × 570 mm 500/pk 198,12

10313032 11393115 609 Kjeldahl Weighing Boat 100/pk 52,55


* This offer price available on minimum order of 6 packs

7

Whatman membrane filters offer accurately controlled pore size distribution and higher strength and flexibility which ensure reproducibility and consistency.

Cellulosic membranes Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate.

• Smoother and more uniform surface• Colour contrast facilitates particle detection and minimises eye fatigue

Whatman regenerated cellulose membranes are made of pure cellulose without any wetting agents.

• Extremely chemically resistant; suitable for aqueous and organic media• Mechanically stable• Sterilisable by all methods

PTFE membranes Whatman PTFE is an excellent choice for samples containing organic solvents, strong acids, and alkalis. Air and gas sterilization applications utilize the hydrophobic characteristics of PTFE membranes and their ability to stop aqueous aerosols.

Polycarbonate membranesNuclepore™ track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defined pore sizes, high flow rates and excellent chemical and thermal resistance. The membranes have a smooth flat surface and exhibit very low levels of extractables.

Membrane f ilters


7184-004 11364844 Membrane Circles, Cellulose Nitrate, White Plain, 0.45 µm 47 mm 100/pk 86,19

7184-005 11374844 Membrane Circles, Cellulose Nitrate, White Plain, 0.45 µm 50 mm 100/pk 86,19

10401612 10292131 ME25 Membrane Circles, Mixed Esters, 0.45 µm, 47 mm 100/pk 74,73

10401614 11375304 ME25 Membrane Circles, Mixed Esters, 0.45 µm, 50 mm 100/pk 76,81

10410212 11365394 RC55 Membrane Circles, Regenerated Cellulose, 0.45 µm, 47 mm 100/pk 138,04

10410214 10166770 RC55 Membrane Circles, Regenerated Cellulose, 0.45 µm, 50 mm 100/pk 140,48

10411111 11353445 TE38 Membrane Circles, PTFE, 5 µm, 47 mm 50/pk 154,53




10411311 11383435 TE36 Membrane Circles, PTFE, 0.45 µm, 47 mm 50/pk 154,53




111106 11342895 Nuclepore Membrane Circles, 47 mm 0.2 µm 100/pk 66,36




FANTASTIC DEALS!


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OVER 50% OFF!

GD/X syringe filtersWhatman GD/X syringe filters are an excellent choice for filtering high-particulate or viscous solutions.

• Integrated multilayer glass fibre prefilter (10 µm to 0.7 µm)• Broad choice of final membrane types (0.2 or 0.45 µm)• Increased volume throughput• Less hand force required

Puradisc FP 30Puradisc FP 30 may be used for filtration of protein-containing solutions with minimal

protein loss (CA membrane) and removal of cellular constituents from solution.

• 30 mm diameter• Larger filtration area (44% greater in comparison with 25 mm)• Designed for aqueous samples

Syringe f ilters


6870-2502 11334764 GD/X 25 mm Syringe Filter, 0.2 µm Nylon 150/pk 206,00*

6870-2504 10279090 GD/X 25 mm Syringe Filter, 0.45 µm Nylon 150/pk 206,00*

6872-1302 11374764 GD/X 13 mm Syringe Filter, 0.2 µm PVDF 150/pk 195,00*

6874-2502 11344774 GD/X 25 mm Syringe Filter, 0.2 µm PTFE 150/pk 206,00*

6874-2504 11354774 GD/X 25 mm Syringe Filter, 0.45 µm PTFE 150/pk 206,00*

6880-1302 11334784 GD/X 13 mm Syringe Filter, 0.2 µm Cellulose Acetate 150/pk 195,00*




10462000 11379304 Puradisc FP 30 mm Syringe Filter, Cellulose Nitrate, 5.0 µm, sterile 50/pk 69,47*

10462100 10363051 Puradisc FP 30 mm Syringe Filter, Cellulose Acetate, 0.45 µm, sterile 50/pk 70,19*



10462260 11379314 Puradisc FP 30 mm Syringe Filter, Cellulose Acetate 1.2 µm, sterile 50/pk 69,47*

Layer 3Glass microfiberprefilter

Layers 1 and 2Glass microfiberprefilter

Layer 4Membrane filter


* This offer price available on minimum order of 2 packs

9

BUY NOW!

Mini-UniPrep™ syringeless filters Whatman Mini-UniPrep syringeless filters provide a faster, easier way to remove particulates from samples being prepared for HPLC/UHPLC analysis.

• Compatible with any autosampler that accommodates standard 12 mm × 32 mm profile vials (needle height of the autosampler may need adjusting)

• Replaces syringe, syringe filter, vial, and cap• Time savings with multicompressors (6 or 8 positions)• Waste and cost reduction

Syringeless f ilters


UN203NPENYL 11398734 Mini-UniPrep Syringeless Filter, 0.2 µm Nylon 100/pk 140,00

UN203NPEPES 11318744 Mini-UniPrep Syringeless Filter, 0.2 µm Polyethersulphone 100/pk 140,00

UN203NPUNYL 11368744 Mini-UniPrep Syringeless Filter, 0.45 µm Nylon 100/pk 140,00

UN203NPUPES 11388744 Mini-UniPrep Syringeless Filter, 0.45 µm Polyethersulphone 100/pk 140,00

GN203NPEORG 13277119 Mini-UniPrep G2 Syringeless Filter, 0.2 µm PTFE 100/pk 150,50

GN203NPENYL 15550113 Mini-UniPrep G2 Syringeless Filter, 0.2 µm Nylon 100/pk 158,20

GN203NPERC 15388993 Mini-UniPrep G2 Syringeless Filter, 0.2 µm RC 100/pk 158,20

GN203NPUORG 13297119 Mini-UniPrep G2 Syringeless Filter, 0.45 µm PTFE 100/pk 150,50

GN203NPURC 15580113 Mini-UniPrep G2 Syringeless Filter, 0.45 µm RC 100/pk 158,20

CR0000006 11318724 Mini-UniPrep Compressor, 6 position 1/pk 191,25

MUPG2MCPWC8 15289623 Mini-UniPrep G2 Multi Compressor, 1/pk 187,00


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It is often the smallest thing, like selecting a reliable filter, optimised reagents, or the right purification column, that makes the difference in the lab.

We have made this choice easier for you by highlighting some of the most frequently used research products from GE Healthcare’s Life Sciences business, including main brands: Amersham™, FTA™, HiTrap™, illustra™, Dharmacon™, Hyclone™, Whatman™…

Whatman filter selector

The new GE Whatman filter selection tool is now available on the Fisher Scientific website. The tool guides you through the process of selecting with ease an optimal GE Whatman filter for your application.

Go to www.eu.fishersci.com/go/GEH to find out more.

Fisher Scientific Tools

11

GE offering

Whatman filtration products for laboratory applications


Research Pharma Food Water Air

Cellulose papers

Glass fibre filters

Filtration membranes

Microbiology

Weighing boats and extraction thimbles

Syringe and syringeless filters

Filtration systems/capsules

07/2

016

EUR

© 2016 Thermo Fisher Scientific Inc. All rights reserved.GE, GE monogram, Amersham, Anotop, Dharmacon, FTA, HiTrap, Hyclone, illustra Mini-UniPrep, Nuclepore,ReZist, SPARTAN, Whatman, and Whatman GD/X are trademarks of General Electric Company.

All offers in this issue are valid until 31st December 2016.

www.eu.fishersci.com/go/GEH

Whatman solutions for your laboratory · 2 Filter paper selection guide Use the decision tree to...

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