Medium fast, 4 - 7µm

• time saving, because folded filters have a larger surface area
• for medium to fine precipitates
• Weight: 85 g/m²

Thickness: 0.18 mm

Alternative Filter paper, qualitative, type MN 615, circles Alternative Filter paper 597, qualitative, folded filters

For the safe removal of surface moisture and grease from lenses and other optical surfaces. Chemically pure and free from silicones and other additives.

Very slow, <2 µm

• thick filter paper
• for fine precipitates
• Weight: 85g/m²
• Thickness: 0.15mm

Alternative Filter paper, qualitative, type MN 615, circles Alternative Filter paper 602h / 602eh, qualitative, folded filters

For the ready-to-use filter units only virgin raw material is used. This ensures that there is no interaction with the sample to be filtered, provided that the units are used properly. The filter units are intended for laboratory use only and at temperatures up to 60°C.
Note: If syringes with a volume <10 ml are used, a pressure could be created which exceeds the max. operating pressure (700 kPa/7 bar) of the filter unit. EtO-sterilized = endotoxin free according to LAL-Test (USPXXIII), Sensitivity: 0.25EU/ml.

• Inlet female luer-lock
• Outlet luer cone or extended tip
• Autoclavable at 121°C

Hydrophilic membrane for aqueous and light organic solutions with a low binding capacity for proteins.

GB 003, GB 005. High purity. Very absorbent. Easy to use. Suitable for all protein and nucleic acid blotting techniques.

For retaining specimen visibility (50 sheets).

Alternative Drying pads

For filtration of the mash when determining the extract in malt and wort according to the analytical regulations of the EBC. Also used for removal of carbon dioxide from beer.

Alternative Filter paper, Grade 1 Alternative Qualitative Filter Paper, Grade 2555 1/2, qualitative Alternative Qualitative Filters for beer analysis

Glass microfibre filters have a fast filtration and a high loading capacity and particle retention rate. Manufactured without chemical binder from high grade borosilicate glass. (Exception: GF6, GF9). They are suitable for gravity or low suction filtration. Filtration speeds generally very much higher than conventional cellulose papers. Efficient retention of micron size particles. Must be used flat. Ideal for use in flat perforated plate Buchner type funnels (not sintered glass models). Can be used up to 500°C
Wide range of applications including:

• retention of fine analytical precipitates
• retention of biochemical gelatinous precipitates
• water/air pollution analyses
• as prefilters for membranes
• scintillation counting
• radioimmunoassay.

The general purpose high efficiency glass microfibre filter. Particle retention to 1.6 µm. Supplied in pack quantities as indicated.

• Very easily wetted
• For aqueous solutions
• Hydrophilic
• Can be used up to 125 °C
• Autoclavable up to 121 °C

Applications: For prefiltration and dust measurement, clarification and sterile filtration.

Applications:

• Excellent for gravimetrical analysis
• Especially for aqueous solutions
• Ideally suitable for contamination test

Properties:

• Economical
• Constant weight
• Hydrophilic
• Not sterile
• Can be used up to 125 °C
• Autoclavable up to 121 °C

Applications:
For microbiological analysis (sterile with grid)
Properties:
0.45 µm pore size, 100 % microbe retention of serratia
marcescens
1.2 µm pore size for microbiological control of yeasts

Material: Anopore^®. White.
The inorganic membrane Anopore^® consists of high-purity aluminium oxide and can be used for a wide range of applications. The unique material has a precise, non-deformable honeycomb structure with a narrow pore size distribution range that guarantees very efficient particle retention. In addition, the membrane has a low protein binding capacity, minimal autofluorescence, is non-toxic and supports cellular growth.

Medium to slow 2 to 5µm

• time saving, because folded filters have a larger surface area than comparable circular filters
• for medium to fine precipitates and general laboratory work
• Weight: 85g/m²
• Thickness: 0.17mm

Alternative Filter papers 593, qualitative, folded filters

Slow < 2 µm

• thick filter paper
• for fine precipitates
• Weight: 85 g/m²
• Thickness: 0.15 mm

Alternative Filter paper, qualitative, type MN 615, circles Alternative Filter paper 602h / 602eh, qualitative, folded filters

For the ready-to-use filter units only virgin raw material is used. This ensures that there is no interaction with the sample to be filtered, provided that the units are used properly. The filter units are intended for laboratory use only and at temperatures up to 60°C.
Note: If syringes with a volume <10 ml are used, a pressure could be created which exceeds the max. operating pressure (700 kPa/7 bar) of the filter unit. EtO-sterilized = endotoxin free according to LAL-Test (USPXXIII), Sensitivity: 0.25EU/ml.

• Inlet female luer-lock
• Outlet luer cone or extended tip
• Autoclavable at 121°C

Hydrophobic membrane. Ideal for filtration of non-polar liquids and gases.

Glass microfibre filters have a fast filtration and a high loading capacity and particle retention rate. Manufactured without chemical binder from high grade borosilicate glass. (Exception: GF6, GF9). They are suitable for gravity or low suction filtration. Filtration speeds generally very much higher than conventional cellulose papers. Efficient retention of micron size particles. Must be used flat. Ideal for use in flat perforated plate Buchner type funnels (not sintered glass models). Can be used up to 500°C
Wide range of applications including:

• retention of fine analytical precipitates
• retention of biochemical gelatinous precipitates
• water/air pollution analyses
• as prefilters for membranes
• scintillation counting
• radioimmunoassay.

Retention rate:	99.97 %
Filtration time according to Gurley:	40 s

Alternative Glass fibre papers Type MN GF 6 Alternative Fibre Filters with inorganic binder

Integrated colour comparison chart is supplied with the pH test strips. pH Test Strips provide fast, accurate pH readings in seconds. Pack of 200.

Pack of 200 strips. Dimensions: 11 x 100 mm. With blank central segment. Suitable for coloured solutions.

Available in pack of 100 strips, 80 x 6 mm ( L x W). Dyes are chemically bonded to prevent leaching.