Filtreringsapparat

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.

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.

We recommend a vacuum tube with an inner diamater of 8 mm to connect the filter flasks to a vacuum pump.

Due to the glass olive, the flasks do not comply with the requirements of the German product safety law (ProdSG).

Accessories Buchner funnels, porcelain Accessories Rubber gaskets Accessories Rubber gasket set

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.

Accessories Filter flasks, with glass olive, borosilicate glass 3.3 Accessories Rubber gaskets Accessories Rubber gasket set Accessories  Accessories  Accessories

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

Accessories Lids for LLG-Crucibles, porcelain

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

Scope of supply: Filter flask NS 45/40, funnel 300 ml, filter holder NS 45/40 with connector GL 14 and filter plate 47 mm (por. 2), clamp

Accessories Accessoires for LLG-Filtering apparatus

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.
For research and development only.

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

Specifications:
Filter size:	80 mm dia., area 38.5 cm²
Pore size: Reaction in water:	3 µm soluble
Flow capacity (air):	per cm2: 2.7 l/min. at ΔP 0,05 bar
Environment:	Temperature max. 30°C, humiditiy max. 85%
Retention:	1. Bac subtilis niger 99.9995% retention at 0.25 m/s flow rate 2. Coli Phages T3 99.94 % retention at 80% rel. humidity and 0.3 m/s flow rate
Sterilization:	sterilisable with gamma radiation

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

Accessories Silicone cap wads/septa, VMQ Accessories Silicone sealing rings, VMQ Alternative Screwthread connection caps HT (High Temp.)

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

Alternative Set of rubber spacers (GuKo), natural rubber Alternative Filter rings, rubber

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.

Capacity, 100ml to 2000ml:	Erlenmeyer shape
Capacity, 3000 to 20000 ml:	Bottle shape

Alternative Filter flasks, glass DURAN® Alternative Filter flasks with side-arm socket, glass DURAN® Alternative Filter flasks, bottle shape, DURAN®

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

Alternative Filter funnels, glass DURAN® Alternative Filter crucibles, DURAN®

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.

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).

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

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

Alternative Buchner funnels, porcelain

For analytical filtration in laboratories.

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

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

Alternative Buchner funnels, porcelain

SEPARA integrates in one single device auto-sampler vial, filtration membrane, plunger, and cap/septa. The single step filtering process is efficient and saves time. Fast and simple to use. Reducing sample loss. After filtration the sample is ready to use in most standard autosampler. The pre-slit cap ensures easy and clean transfer of sample. 5 different septa material, PP vial with Ø 12 x 33 mm, Filtering capacity 0.48 ml, dead volume <30 µl, maximum operating temperature 50 °C

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

For microbiological quality control. Quick connectors at both sides of the manifolds enable fast connections of either tubing, another manifold or end caps. Various funnel and filtration units are available.

• Full autoclavability without disassembly
• Sterile venting
• Reduced risk of secondary contamination
• Low working height
• Rubber feets providing better stability at the workplace

Scope of supply:
Microsart^® Manifolds for Microsart^® funnels and filters: Manifold, filter base support with sinter frit, blind coupling, 20 cm tubing and venting filter
Microsart^® Manifolds for Biosart^® 100 monitors: Manifold, filter base support with sinter frit, Biosart^® adapter, blind coupling, 20 cm tubing and venting filter
Microsart^® Manifolds for Biosart^® 250 funnels: Manifold, filter base support with sinter frit, blind coupling, 20 cm tubing and plug for venting holes
Microsart^® Manifolds including stainless steel funnels (100 / 500 ml): Manifold, filter base support with sinter frit, blind coupling, 20 cm tubing and plug for venting holes

The DURAN^® TILT Light Shield is a removable white silicone sleeve that covers 94% of the bottle surface. The sleeve blocks damaging ultraviolet light, protects the glass surface from damage, and facilitates safer handling.

The DURAN^® GL 56 Bottle Tags can be used for individual colour coding or for fixing the light shield to the bottle.

DURAN^® bottle top vacuum filtration units for use with the TILT bottle (using an adaptor) or 45 mm media bottles. Manufactured in a Class 100,000 Cleanroom from Class VI non-cytotoxic materials. Supplied sterile.

Re-usable DURAN^® GL 56 filter adaptor allows the use of the TILT bottle with standard 45 mm bottle top filtration units. Manufactured from inert PTFE.

DURAN^® TILT GL 56 self-adhesive cap labels can be used to clearly indicate the separate bottles of media for each cell line, or types of media.