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- General laboratory consumables
- Occupational safety, Security
- Analytical measurement and testing
- Stirring, Shaking, Mixing
- Sample preparation
- Distillation, separation, filtration
- Heating and cooling technology
- Liquid Handling
- Vacuum technology, Drying, Dry storage
- Optical instruments and microscopes
- Cleaning and sterilisation
- Environmental-, soil-, water-, food analysis
- Chromatography
- Cleanroom
Benchtop refractometers
Folded filters, qualitative, grade 2015
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2015, medium to slow filtering, particle retention 5-8 µm, filtration speed 50 s according to DIN 53137, basis weight 87 g/m², thickness 0.16 mm...
Circles, qualitative, grade 2020
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2020, medium to slow filtering, particle retention 5-13 µm, filtration speed 88 s according to DIN 53137, basis weight 73 g/m², thickness 0.16 mm...
Folded filters, qualitative, wet strengthened, grade 2105
The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %....
Folded filters, qualitative, grade 2020
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2020, medium to slow filtering, particle retention 5-13 µm, filtration speed 88 s according to DIN 53137, basis weight 73 g/m², thickness 0.16 mm...
Extraction thimbles, cellulose
The LABSOLUTE® extraction thimbles are made of 100 % cellulose. They have a high mechanical stability and are free from binders. The extraction thimbles have a wall thickness of about 1 mm and a pore size of approximately 5 µm. They are perfect for all kind of Soxhlet extractions as well as for the separation of liquid and solid particles out of air and gases....
Circles, qualitative, grade 2015
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2015, medium to slow filtering, particle retention 5-8 µm, filtration speed 50 s according to DIN 53137, basis weight 87 g/m², thickness 0.16 mm...
Folded filters, qualitative, wet strengthened, grade 2110
The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %....
Cirlces, qualitative, grade 2005
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2005, fast filtering, particle retention 12-15 µm, filtration speed 10 s complies with DIN 53137, basis weight 84 g/m², thickness 0.20 mm...
Folded filters, qualitative, grade 2010
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2010, medium fast filtering, particle retention 8-12 µm, filtration speed 20 s according to DIN 53137, basis weight 84 g/m², thickness 0.17 mm...
Folded filters, qualitative, grade 2005
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2005, fast filtering, particle retention 12-15 µm, filtration speed 10 s according to DIN 53137, basis weight 84 g/m², thickness 0.20 mm...
Circles, qualitative, grade 2030
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2030, very slow filtering, particle retention 2-3 µm, filtration speed 180 s according to DIN 53137, basis weight 84 g/m², thickness 0.14 mm...
Circles, qualitative, grade 2010
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2010, medium fast filtering, particle retention 8-12 µm, filtration speed 20 s according to DIN 53137, basis weight 84 g/m², thickness 0.17 mm...
Folded filters, qualitative, grade 2025
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2025, slow filtering, particle retention 3-5 µm, filtration speed 100 s according to DIN 53137, basis weight 84 g/m², thickness 0.15 mm...
Circles, qualitative, wet strengthened, grade 2130
The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %....
Circles, qualitative, wet strengthened, grade 2115
The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %....
Circles, qualitative, grade 2025
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2025, slow filtering, particle retention 3-5 µm, filtration speed 100 s according to DIN 53137, basis weight 84 g/m², thickness 0.15 mm...
Circles, qualitative, grade 2035
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2035, very slow filtering, particle retention 2 µm, filtration speed 300 s according to DIN 53137, basis weight 80 g/m², thickness 0.14 mm...
Folded filters, qualitative, grade 2030
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2030, very slow filtering, particle retention 2-3 µm, filtration speed 180 s according to DIN 53137, basis weight 84 g/m², thickness 0.14 mm...
Circles, qualitative, wet strengthened, grade 2105
The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %....
Circles, qualitative, wet strengthened, grade 2110
The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %....
Folded filters, qualitative, wet strengthened, grade 2115
The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %....
Qualitative, folded filters, Ø =190 mm,
medium fast filtering, 15 s acc. to DIN 53137,
particle retention 17-30 µm, thickness 0,17
mm, weight 73 g/m2, pack of 100,
LABSOLUTE®
LABSOLUTE®
PO number | Package size | Price per package | |||
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7699075 This product of our assortment corresponds with your search. |
100 piece | Login / Register here |
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Qualitative, folded filters, type 2035,
diameter=125 mm, Very slow filtering, 300 s
acc. to DIN 53137, particle retention 2 µm,
thickness 0.15 mm, weight 80 g/m2, pack of
100 pieces, LABSOLUTE®
PO number | Package size | Price per package | |||
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7697850 This product of our assortment corresponds with your search. |
100 piece | Login / Register here |
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Qualitative, folded filters, type 2035,
diameter=150 mm, Very slow filtering, 300 s
acc. to DIN 53137, particle retention 2 µm,
thickness 0.15 mm, weight 80 g/m2, pack of
100 pieces, LABSOLUTE®
PO number | Package size | Price per package | |||
---|---|---|---|---|---|
7697851 This product of our assortment corresponds with your search. |
100 piece | Login / Register here |
|
Qualitative, folded filters, type 2020,
diameter=70 mm, Medium fast / slow filtering,
88 s acc. to DIN 53137, particle retention 5-13
µm, thickness 0.16 mm, weight 73 g/m2, pack
of 100 pieces, LABSOLUTE®
PO number | Package size | Price per package | |||
---|---|---|---|---|---|
7697880 This product of our assortment corresponds with your search. |
100 piece | Login / Register here |
|
Qualitative, filter circles, diameter=90 mm,
Medium fast filtering, 20 s acc. to DIN 53137,
particle retention 12-15 µm, thickness 0.18
mm, weight 88 g/m2, pack of 100 pieces,
LABSOLUTE®
LABSOLUTE®
PO number | Package size | Price per package | |||
---|---|---|---|---|---|
7699067 This product of our assortment corresponds with your search. |
100 piece | Login / Register here |
|
LLG-Folded filters 190mm, standard fast, pack of 100
LLG
PO number | Package size | Price per package | |||
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6256300 This product of our assortment corresponds with your search. |
100 piece | Login / Register here |
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Qualitative filter paper, Grade 595 1/2, folded filters
Medium fast, 4 - 7 µm.
- time saving, because folded filters have a larger surface area
- filter faster than comparable circular filters
- for medium to fine precipitates and general laboratory work
- Weight: 68 g/m²
- Thickness: 0.15 mm
Syringe filter Minisart® NML, SFAC
Housing MBS. SFCA / CA (Surfactant-free Cellulose Acetate) membrane. For sterile, particle free, ultrapure filtration of small volumes of liquid up to approx. 100 ml. Colour coded and printed for easy membrane and pore size identification. With hydrophilic cellulose acetate membrane for minimum adsorption. Ready-to-use. With female luer-lock inlet, male luer slip outlet....
Filter paper 595, qualitative, folded filters
Highly pure filter paper (approx. 0.08% ash) recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. These filter papers are perfectly qualified for food control according to LFBG paragraph 64 para. 1 and 2, beverage analysis and environmental monitoring....
Chromatography Paper
Recommended for chromatographic analysis and preparations.
- Made from pure linters with an α-cellulose content of > 98%
- High-performance resolution and wet strength
- The fibres are oriented in predominantly one direction
- Thicker papers allow higher sample volumes
- Lower capillary rises offer higher resolutions
Filter Papers, Grade 50, qualitative, circles and sheets
Compatible with Hirsch or Büchner funnels, average thickness 115 µm. Acid-treated for high wet-strength and chemical resistance.
- Nominal particle retention of 2.7 µm
- Slow flow rates (Herzberg filtration speed 2685 s)
- High purity and low ash content (0.015 % ash maximum)
Qualitative filter paper, Grade 604½, folded filters
Fast, 12 to 25µm
- time saving, because folded filters have a larger surface area
- filter faster than comparable circular filters
- for coarse precipitates (e.g. hydroxide and sulphide)
- Weight: 80g/m²
- Thickness: 0.19mm
Filter Papers, Grade 540, quantitative, round
- Acid-treated for high wet-strength
- Extremely low ash content (0.006 % ash maximum)
- Nominal particle retention of 8 µm
- Medium flow rate (Herzberg filtration speed 200 s)
- High chemical resistance to strong acid and alkali suspensions
Cellulose MN 300, TLC-ready-to-use plates cellulose coated
The primary field of application is the partition chromatography of polar substances such as amino acids, carboxylic acids or carbohydrates. The TLC-plates are available as glass plates, POLYGRAM ® polyester sheets and ALUGRAM ® aluminium sheets.
- Fiber length (95 %) 2-20 µm
- Average degree of polymerization 400-500
- Specific surface according to Blaine 15000 cm2/g
- ≤ 20 ppm Fe, 6 ppm Cu, 7 ppm P
- Dichloromethane extract ≤ 0.25 %
- Residue on ignition at 850 °C ≤ 1500 ppm
- Available with or without fluorescent indicator (UV 254)
Blender bags, BagSystem®
These gamma-ray sterilized bags have a high mechanical stability and ensure safety for the samples. The filters inserted in the bags filter the liquid during sample preparation (washing process) and retain sample particles.
BagLight®: Bag without filter, for all microbiological laboratory applications....
Filter papers 593, qualitative, folded filters
Highly pure filter paper (approx. 0.08% ash) recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. These filter papers are perfectly qualified for food control according to LFBG paragraph 64 para. 1 and 2, beverage analysis and environmental monitoring....
Filter paper 597, qualitative, folded filters
Highly pure filter paper (approx. 0.08% ash) recommended for precise identification of materials and for sample preparation prior to sensitive detection methods. These filter papers are perfectly qualified for food control according to LFBG paragraph 64 para. 1 and 2, beverage analysis and environmental monitoring....
Germ Testing Papers
For carrying out germ resistance tests. All papers are made from high-purity cellulose and are free of spores, bacteria and toxic substances that could influence the germination of the seeds. The highly absorbent papers store water for the entire duration of the tests. All germ test papers meet the requirements of ISTA and AOSA....
Qualitative Activated carbon filters, 508, round filters
Recommended for the seperation of very fine semi-colloidal turbidities.
- Weight 196 g/m2
- High adsorption rate
- Minimum content of activated carbon 35 %
- Filtration speed acc. to Herzberg 360 s
- Thickness 0.52 mm
Qualitative filter paper, Grade 593 ½, folded filters
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
Qualitative Filters 551, black, round filters
Recommended for the detection of very fine traces of light-coloured particles and precipitates.
- Made of pure celluloses and with constriction of black additives
- White and light-coloured particles can be detected easily by the strong contrast to the black filter paper
- Weight 95 g/m2
- Thickness 0,2 mm
- Filtration speed acc. to Herzberg 850 s