VGKL 17 páginas - Hahnemühle
Absobent Paper with Polyethylene, Hahnemühle
The highly absorbent protective paper 295PE offers total protection of surfaces in the laboratory thanks to its double layer. Cellulose layer: One layer of pure filter paper enables a large quantity of liquids to be absorbed.Polyethylene layer: total...
Extraction Thimbles, Hahnemühle
For reliable and fast analysis in the areas of food control and environmental monitoring. Suitable for Soxhlet-type, Tecator-type or similar devices, to extract certain components out of solid material with an appropriate solvent.Made of cellulose th...
Ashless Round Filter Papers for Quantitative Analysis, Hahnemühle
Ashless filter papers (mean ash content 0.004 %), recommended for quantitative analysis, routine gravimetric tests and sample preparation for instrumental analysis.Acid-washed and neutralised with waterFree of minerals and metallic ions, ideal for th...
Ashless Round Hardened Filter Papers for Quantitative Analysis, Hahnemühle
Ashless hardened filter papers (mean ash content 0.002%), recommended particularly for vacuum and pressure filtration and the filtration of acidic and alkaline solutions.Acid-washed and neutralised with waterFree of minerals and metallic ions, ideal ...
Clear Filtration Filter Papers, Hahnemühle
Recommended for identification of substances, clarification of liquids and for the preparation of samples in a broad range of chemical analyses.Creped filter papers have a particularly large surface area and correspondingly shorter filtration timesFo...
Low Ash Filter Papers for Qualitative Analysis, Hahnemühle
Highly pure filter paper (mean ash content approx. 0.08%) recommended for precise identification of materials and for sample preparation prior to sensitive detection methods.Ideal for feed analyses pursuant to LFBG (German Food and Feedstuff Code) §...
Hardened Low Ash Filter Papers for Qualitative Analysis, Hahnemühle
Very low mineral content (mean ash content 0.05 %) and extremely high mechanical and chemical stability, recommended particularly for vacuum and pressure filtration and for acidic and alkaline solutions.Very high wet strength; precipitations can be w...
Cytocentrifuge Papers, Hahnemühle
Pure, absorbent papers for centrifugation. The filter papers 2589c and 2589d are available cut to standard format 25 mm × 75 mm, each with two 6 mm holes.
Antibiotica Test Papers, Hahnemühle
Recommended for identification of pathogens of infectious diseases by determination of the degree of resistance against antibiotics pursuant to the zone of inhibition test method.Made from ultrapure raw materials, entirely without additives to ensure...
Kieselguhr Papers, Hahnemühle
For separation of ultra-fine semi-colloidal turbiditiesClarification of extracts from soil suspensions, milk serum, starch solutions, and sugary solutions prior to refractometryFor the retention of protein precipitates and slime particles from soluti...
Filter Paper, Low Nitrogen, Hahnemühle
Recommended for filtration of fine precipitations prior to Kjeldahl solubilisation.Extremely low nitrogen content, approx. 0.05 mg / 110 mm paper.
Filter Papers for Sugar Analysis, Hahnemühle
Recommended for the clarifying filtration of beet extracts and juices prior to analysis.High filtration speed combined with high retention of particlesTwo surfaces are available: smooth or creped
Filter Papers for Beer Analysis, Hahnemühle
These filter papers are recommended for filtration analysis and determinations in beer brewing based on the specifications by the MEBAK (Middle European Brewery Analysis Commission) Ideal for sample preparation and clarificationSuitable for removing ...
Black Filter Paper, Hahnemühle
Recommended for the detection of very fine traces of light particles and precipitates.The filter paper grade 551 is a technical filter paper made from pure cellulose with the addition of black dyeWhite and light particles can be detected easily by th...
Activated Carbon Filter Paper, Hahnemühle
Recommended for the adsorption of certain molecules from solutions and gases and for separation of ultra-fine semi-colloidal turbidities.High-performance adsorptionMinimum 35% activated carbon content196 g/sqm, 0.52 µm thick, 360 s filtration (Herzb...
Seed Testing Papers, Hahnemühle
Recommended for reliable seed testing. All papers comply with the ISTA recommendations. All seed testing papers are made of highly pure cellulose and are free of spores, bacteria, and any toxic substances which might affect the germination of the see...
Membrane Filters, Hahnemühle
Ideal for aqueous samples, biological applications and protein filtrationResistant to aqueous solutions with a pH value of 4 – 8, to most alcohols, hydrocarbons and oilsFiltration of aqueous solutions for biological and clinical analysesSterili...
Syringe Filters, Hahnemühle
Recommended for clarification, purification and sterilisation of aqueous solutions and biological samples.Cellulose acetate membrane, surfactant-free, hydrophilicLow non-specific adsorptionFiltration of biological liquids, sera or tissue culture addi...
Glass Fibre Filters, Hahnemühle
Recommended for environmental analysis and investigation of air and water pollution.Made of 100% pure borosilicate glassChemical stability: It keeps all its properties in contact with acid solutions (except hydrofluoric acid) and basic solutions at m...
Quartz Microfibre Filters, Hahnemühle
These filters are recommended for atmospheric pollution control and for particles determination at high temperatures.Made of pure quartz microfibre (SiO2), free of binding elements or additivesPerfect for trace analysis for their extremely low metal ...
Chromatography Paper, Hahnemühle
Recommended for chromatographic analysis and preparations.Made from pure cotton linters with an α-cellulose content > 98 %High-performance resolution and wet strengthThe fibres are oriented in predominantly one directionThicker papers allow h...
Blotting Papers, Hahnemühle
Recommended for blotting techniques with gels, such as southern, northern and western blots and semidry blotting of proteinsMade from ultrapure raw materials, entirely without additives, to ensure that no contamination of gels and membranes will occu...
Weighing Paper, Hahnemühle
The smooth surface guarantees the quantitative transfer of the material being weighed without any losses. Can be used instead of a weighing boat. For determination of the total protein content in food and of the nitrogen content in soil analysis.
Lens Cleaning Paper, Hahnemühle
Soft and fiber-free paper, recommended for cleaning sensitive optical surfacesThin and soft paperNo separation of fibers
Dry block, Hahnemühle
The strips remove excessive liquid on the specimen slides. They are used for fast, clean and easy drying of dyed samples for microscopy. 1 block = 50 strips