Filtration apparatus

Filter

 Filter crucibles, borosilicate glass 3.3

LABSOLUTE®

The LABSOLUTE® filter crucibles are made of borosilicate glass 3.3 and are therefore extremely resistant against high temperatures and chemicals. The crucibles are autoclavable and can be perfectly used for applications in qualitative analysis and preparative chemistry. The sintered glass filter disc has a porosity of 4 which equals a pore size of 5 -15 µm....

 Buchner funnels, porcelain

LABSOLUTE®

The LABSOLUTE® Buchner funnels are made of high-quality porcelain and comply with DIN 12905. They are glazed on the inside and outside and are characterized by an excellent resistance to lyes and acids with the exception of hydrofluoric acid....

 Filter flasks, with glass olive, borosilicate glass 3.3

LABSOLUTE®

The LABSOLUTE® Erlenmeyer shaped filter flasks with glass olive are made of high-quality borosilicate glass 3.3 and comply with ISO 6556 and DIN 12476. Together with the LABSOLUTE® Buchner funnels and suitable rubber gaskets, they form a perfect unit for almost all kinds of filtration applications in chemical laboratories. All LABSOLUTE® filter flasks are autoclavable and, because of their high wall thickness, also vacuum-proof....

 LLG-Filter crucibles, porcelain

LLG

Glazed. With porous bottom. According to DIN 12909. Temperature resistant up to 900 °C....

 LLG Buchner funnels, porcelain

Bohemia

...

 LLG-Filtering apparatus, borosilicate glass

LLG

Universally applicable filtration unit made of high-quality borosilicate glass. Wide range of applications for filtration with filter paper or membrane filters (47 mm).

  • Large funnel (300 ml) with scale
  • Filter flask 1 or 2 litres, with scale
  • Safe plastic olive
  • Filter plate with porosity 2
  • Filter plates with porosity 1 or 3 optionally available
  • All components available as spare parts
...

 LLG-Microbiological Monitors, sterile

LLG

LLG-Microbiological Monitors and Analytical funnels provide a ready-to-use solution for the filtration of liquid samples using a manifold. No need for flaming or sterilization, reduces the testing time up to 70%. These 100ml units are suited for monitoring contaminants in all types of samples, from raw materials to finished products. In the case of Microbiological Monitors the nitrocellulose membrane is fixed to the unit. The filtration unit easily converts to a Petri dish, which can be labeled and incubated for further analysis. When using analytical funnels the nitrocellulose membrane can be removed and transferred to a Petri dish for further analysis. Adapter for use with a manifold is included....

 Accessoires for LLG-Filtering apparatus

LLG

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LLG-Büchner funnel 237/10 10000 ml, for filterpaper dia. 325mm

LLG

PO number Package size Price per package    

1

9252507

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Product discontinued. Successor product: 7694964

LLG microb. monitor 0.45
µ
m, Ø 56mm nitrocellulose, black/white grid, 100ml vol., sterile, pack of 50

LLG

PO number Package size Price per package    
6268183

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LLG-Filter holder NS45/40 with connector GL14 and filter plate 47 mm (por.2) for Filtration unit

LLG

PO number Package size Price per package    
6291856

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 Screw connector caps, PBT

DWK

Red. With central hole (diameter outlined below). Temperature resistance to max. 180°C....

 Rubber Spacers (GuKo), natural rubber

Deutsch & Neumann

Rubber Spacers, made of natural rubber (NR). Conical, to fit filter funnels or crucibles into suction flasks. Durometer 40 Shore A...

 Set of rubber spacers (GuKo), natural rubber

Deutsch & Neumann

Comprises of 5, 7 or 8 Gukos with an external lower diameter of 12 mm, 17 mm, 21 mm, 27.5 mm, 33 mm, 48 mm, 58 mm and 66 mm each. Hardness 40 Shore A....

 Assembly set, KECK® and Replacement seal

DWK

For attaching flexible vacuum tubing to filter flasks. Consists of straight PP tubing connection, PP tubulature made of silicone (VMQ) rubber seal. PP components can withstand temperatures up to 140°C for short periods without mechanical load....

 Disposable gelatin units for air sampler Airport MD8

Sartorius

Gelatine filter disposable units are individually sterile packed, ready-to-connect units consisting of gelatine filter and holder....

 Filter flasks, Erlenmeyer shape, DURAN®

DWK

DIN 12476. ISO 6556. With PBT tubing connection and silicone (VMQ) seal. Heavy wall for vacuum use. These filtering flasks fulfil the regulations of the equipment and product safety regulations....

 Filter crucibles, DURAN®

DWK

With sintered glass filter disc at base, as outlined below.
Glass Type I / neutral glass as per USP, EP and JP. Autoclavable....

 Biosart®100 monitors

Sartorius

Filtration unit for use with a Sartorius vacuum manifold or direct attachment to a special vacuum pump. Biosart ® 100 Monitors have been specifically designed for the microbiological testing of pharmaceuticals, food, beverages, water and other liquids. These sterile disposable units with built-in membrane filter and cellulose pad are ready to use. After filtration, just remove the 100ml funnel to convert the monitor into a petri dish. Culture media for wetting the pad are available in individually sterilised, convenient plastic ampoules. Biosart...

 Filter funnels, PP, Buchner

Kartell

PP. Two-piece construction. Top and bottom sections can be separated. Easy to clean. Autoclavable. Suitable for foodstuff....

 Filter Units Nalgene™, Low Profile, PES Membrane, sterile

Nalgene

Compact Nalgene™ filter units with PES membrane are ideally suited for quick filtration of samples between 50 to 100 ml.

  • Unitary construction with non-separable upper and receiver components
  • Padless membrane support minimizes foaming of proteinaceous samples
  • Pyrogen-free
  • Sterile
...

 Filter flasks, Erlenmeyer shape, borosilicate glass 3.3

Isolab

According to ISO 6556 standards. The glass side arm or the Polypropylene side arm is suitable to work with 6mm to 10mm hose diameters. The Polypropylene side arm has a screw thread connector for easy and safe fitting of the tubing....

 Disposable Analytical Filters Nalgene™, sterile

Nalgene

Single-use filterware. Analytical filterware provides precise, easy-to-use systems for the recovery of microorganisms and particulates for QC testing and research.

  • Disposable, easy-to-use, pre-assembled sterile filter units and funnels
  • Easy-to-remove triton-free cellulose nitrate (CN) membranes
  • 0.2 µm CN membrane is suitable for sterility testing
  • 0.45 µm CN gridded membrane is certified for water quality testing
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 Slotted sieve filter funnels (Buchner funnels), DURAN®

DWK

Buchner pattern funnel with slotted sieve (perforated) filter plate. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable....

 Filter rings, rubber

Deutsch & Neumann

Natural rubber (NR). To hold filter funnels or crucibles....

 Filter crucibles, VitraPOR®, borosilicate glass 3.3

Robu

For analytical filtration in laboratories.

  • Resistant to acids, alkalis and solvents
  • Temperature resistant up to 540 °C
  • With numbering
...

 Slotted sieve disc (perforated plate) DURAN®

DWK

Can be used in the 250ml capacity dismountable filter holder as a carrier for membrane and paper filters....

 Filter funnels VitraPOR®, Borosilicate glass 3.3

Robu

Borosilicate glass 3.3, with sintered disc filter as outlined below. Autoclavable....

 Filter units, PES membrane, sterile

Th. Geyer

These bottle-top filter units are ideally suited for the separation or purification of samples which are contained in large volumes. The units are available with either 0.22 µm or 0.45 µm pore sizes and 3 different volumes (250, 500 and 1000 ml).
Features:

  • Bottle-top filter and reservoir bottle are included
  • Light weight and stable wall construction
  • Large knurls on the reservoir bottle cap for easy screwing
  • Wide bottle mouth for efficient pouring out
  • Volume graduation
  • Hose connector fits multiple diameters
  • Pyrogen-free
  • Membrane material: Polyethersulfone (PES)
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 Bottle Top Filters Nalgene™, PSU, without membrane

Nalgene

Reusable, PSU filter manifolds for fitting onto bottles with 33mm or 45mm screw neck diameters. Non-toxic. Robust body with removable membrane support plate. Suitable for pressure filtration up to 600mbar and vacuum filtration. With seal, cap and tubing adapter on lower half of the assembly. Autoclavable. Without membrane (47mm or 50mm diameter can be fitted)....

 Filter Units, Cellulose Nitrate Membrane, sterile

Nalgene

White, cellulose nitrate membrane. Colour code: green. Gamma-irradiated sterile. Highest throughput rate for water and aqueous solutions, low extractables content. Surfactant-free. Lot number, catalogue number, membrane type, pore size and expiration date are printed on filter units, bottle tops and receivers for easy identification and lot traceability....

 Buchner funnels, porcelain

Haldenwanger

To DIN 12905....

 Discs for filter funnels, Buchner, HDPE

Kartell

Useful interface layer between filter paper and perforated Buchner plate. Avoids clogging of filter holes....

 Filter funnels, glass DURAN®, conical

DWK

Conical. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable....

 Filter flasks, glass DURAN®

DWK

DIN 12476. ISO 6556. Erlenmeyer shape. Heavy wall, for vacuum use. With ground 17.5/26 socket for vacuum tubing with 15mm to 18mm external diameter. These filtering flasks fulfil the regulations of the "equipment and product safety regulations"....

 Filter discs, DURAN®

DWK

With glass rim. For use in dismountable filter holders. Patented design. Filter discs must always be screwed in between two FKM rubber seals. Without top manifold, PP outlet funnel or seals....

 Adapters for filter crucibles, Duran®

DWK

Glass Type I / neutral glass as per USP, EP and JP. Autoclavable....

 Filter funnels, glass DURAN®

DWK

Glass Type I / neutral glass as per USP, EP and JP. Autoclavable....

 Bottle Top Filters Nalgene™ Rapid-Flow™, PES Membrane, sterile

Nalgene

Filters securely screw onto glass media bottles with 33 mm or 45 mm neck sizes. Allows direct filtration of liquid into sterile glass media bottles.
Tight and secure thread connection for vacuum filtration, vacuum tubing to be connected onto tubing adapter of side-arm. Graduated. Certificate of quality included in each full case. Lot number, catalogue number, membrane type, pore size and expiration date are printed on filter units for easy identification and lot traceability....

 Filter holders, Type 16309

Sartorius

Completely made of glass.
For particle removal from solvents. With 250 ml attachment.
For filter Ø 47 and 50 mm. With ground in vacuum bottle made of borosilicate glass, 1 l....

 Glass vacuum filter holders, glass frit

Sartorius

Two compact, glass vacuum filter holders for simple particle testing and clarification of solutions. With glass frit membrane filter support and anodised aluminium clamp.

Scope of delivery
Size 25 mm, 30 ml: Glass vacuum filtration unit with filter support consisting of PTFE ring and glass frit....

 Leucosep™

Greiner

Efficient separation of lymphocytes and mononuclear cells from peripheral blood and bone marrow.

Properties:

  • Enrichment directly from whole blood
  • Simplified filling through porous barrier
  • Rapid separation in 15 minutes at room temperature
  • No additional laboratory equipment required
  • Removal of erythrocytes and granulocytes
  • No recontamination with erythrocytes
  • No blocking of marker molecules
  • Pre-filled option with Leucosep™ separation medium
  • Available unfilled for usage of different separation media
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 Adapters for filter crucibles, borosilicate glass 3.3

Robu

Borosilicate glass 3.3, autoclavable....

 Bottle Top Filters Nalgene™ Rapid-Flow™, SFCA Membrane, sterile

Nalgene

Tissue culture filters for screw fitting onto bottles with 33mm or 45mm neck diameters. With surfactant-free, cellulose acetate membrane (SFCA) and polystyrene (PS) housing. Gamma-irradiated sterile. Pyrogen-free. Non cytotoxic. Low-pressure filtration can be carried out directly into a suitable sterile bottle. Caution: Only use sterile bottles authorised for use in low pressure applications. Always wear protective equipment for low pressure procedures. The membrane is characterised by its low protein binding, good throughput rates and minimal clogging with negligible protein loss. Permanent, moulded graduations. Quick-disconnection tubing adaptor with cellulosic vent plug for tubing with an internal diameter of 6mm to 9mm. Lot number, catalogue number, membrane type, pore size and expiration date are printed on filter units for easy identification and lot traceability....

 DURAN® Filtering Flask with Glass Hose Connection, Erlenmeyer shape

DWK

Due to the heavy wall thickness the apparatus is vacuum-tight....

 Filter funnels VitraPOR®, conical, borosilicate glass 3.3

Robu

With sintered disc filter....

 Filter-Crucibles VitraPOR®, CFE, Borosilicate Glass 3.3

Robu

For crude fibre extraction in common systems with numbering. The filter discs of the CFE crucibles have an improved sintering hardness to withstand the chemical load in the analytical processes....

 Filtering apparatus DURAN®

DWK

The DURAN ® filtering apparatus is made of high-quality borosilicate glass. Aside from glass, the medium only comes into chemical contact with PTFE. This means that the filtering apparatus can be used to filter virtually any chemical. Thanks to the PTFE disc holder, fritted glass discs of different porosities can be used in addition to the slit-sieve disc. This creates a wide application scope for filtration using filter paper, membrane filters (47mm) or simply using glass filters. Different porosities are available between 10µm and 160µm, which makes it possible to perform coarse and fine filtration in addition to analytical filtration. Furthermore, the filtering apparatus is suitable for the filtration of HPLC media, testing for bacterial contamination, residue analysis and the filtration of other media....

 Gooch crucibles, porcelain

Isolab

Made from porcelain with perforated bottoms. They need filter paper for filtering process....

 Rubber sleeves, EPDM

Deutsch & Neumann

For filter crucibles. Temperature resistant up to 150°C. Autoclavable....

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