behrotest® CF 2+2 and CF 6, Semi-automatic Crude Fibre Extraction
They are ideally suited for:total crude fibre determination (part of the Weender animal feed analysis as performed in Europe)neutral detergent fibre and acid detergent fibre determination (NDF and ADF according to Van Soest)acid detergent lignin determination (ADL according to Van Soest)different fractions of fibre (cellulose, hemicellulose and pectin) behrotest® semi-automatic crude fibre extraction units simplify everday life in the lab:Easy operationThe analyst is guided through the procedure by messages on the display.behr ABP ("acknowledge before proceeding") method for optimum analytical safety. Possible manual operation of air and suction pumps.
behrotest® Multi-sample Extractors for Twisselmann Extraction
Economical and user-friendly units for extraction in accordance with Twisselmann:each sample position is individually adjustablecooling water distributor ensures an even cooling at all sample positionspractical stand for holding the condensers securely between the extractionsmounts for holding the spacers after the removal of the sample containers
Cellulose-Extraction thimbles Grade 603
Manufactured in pure cellulose according to DIN 12449.
Complete Compact Extraction System
Compact Extraction System in accordance with TwisselmannComplete compact extraction system with stand, heating module, mount, hoses and glassware (round-bottom reaction flask, extractor, Dimroth condenser for extraction).
Complete compact extraction systems, with heating
Complete compact extraction systems with stand, heating module, mount, hoses and glassware (round-bottom reaction flask, extractor, Dimroth condenser for extraction). Infinitely variable heating regulation.practical stand for holding the condensers securely between extractionsextractor sizes from 30 ml to 5000 mlthe use of extractors with a stopcock eliminates the need for any additional distillation after extractionCondensers with screwed-on tubing nipples
Exhaust Device, borosilicate
Filter mountings, 400 ml, with threadPP funnels with threadSlotted sieve plate with 2 gasketsStainless steel rackWater jet pump
Extraction and filter thimbles
Schleicher & Schuell MicroScience thimbles are the standard for reproducible analytical results. An excellent fit in the apparatus is ensured through carefully controlled dimensions. Selected raw materials ensure that the thimbles are ideal for all analytical routine processes to obtain reproducible results without influencing the sample.For decades, thimbles from Schleicher & Schuell MicroScience have been known for their constant high quality and purity. In addition to the following standard thimbles which are ideal for Soxhlet extraction, Schleicher & Schuell MicroScience offers alternative dimensions on request.
Extraction apparatuses acc. to Soxhlet, with Dimroth condenser, DURAN® tubing
The complete apparatuses are consisting of: extractor in compact and robust design, with flask connection NS 29/32, made of DURAN® tubing, Dimroth condenser, with thread GL 14, made of DURAN® tubing, round bottom flask, material: DURAN®
Extraction thimbles MN 645 D, cellulose
Extraction thimbles are used for holding solid materials, from which certain substances are to be extracted with a suitable solvent. Additionally, extraction thimbles are used in the fields of air and waste gas analysis for collecting solid particles. With lid.
Extraction thimbles MN 645 F, cellulose
Extraction thimbles are used for holding solid materials, from which certain substances are to be extracted with a suitable solvent. Additionally, extraction thimbles are used in the fields of air and waste gas analysis for collecting solid particles. Denser than MN 645.
Extraction thimbles MN 645 R, pure cellulose
Extraction thimbles are used for holding solid materials, from which certain substances are to be extracted with a suitable solvent. With sealing collar and two finger recesses on opposite sides of the collar, for dust analysis in industrial gases, exhaust gases and room air.
Extraction thimbles MN 645, pure cellulose
Fat determination in food and feedDetermination of binder content in asphaltAnalysis of soil contaminantsDetermination of additives in rubber and elastomers
Extraction Thimbles MN 649, micro glass fibre
Pollution monitoring, air samplingHigh temperature filtration (up to 500 °C)For solvents incompatible with cellulose thimbles (for example strong acids or bases)
Extraction thimbles, Borosilicate glass
Recommended for Soxhlet extraction with solvents, which are incompatible with cellulose fibres and for filtration of air and gas streams.Made of 100 % pure borosilicate fibres, without binding elementsHigh loading capacity and highly permeable to airThickness is 1.5 mm (diameter < 33 mm)High retention of small particles, > 99 % according to BS 4400Good stability at high temperatures up to 500 °CRecommended for hot, moist, and acidic gasesGravimetric determination of particles in hot gasesFurther sizes on request.
Extraction Thimbles, cellulose
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 pure cellulose that is totally free from binding elementsHigh purity of selected cellulose guarantees reliable and replicable resultsThe consistent high porosity ensures fast flow throughHigh fitting accuracy for all available extraction systemsWall thickness 1.3 mm at thimbles with ≤35 mm inner diameter, 1.7 mm at thimbles with >35 mm inner diameterFor two systemsGrade 900: Soxhlet Extraction, Grade 901: Tecator Extraction
Extraction thimbles, Cellulose
Supplied in packs of 25. Dimensions given are nominal internal diameter x external length in mm.
Extraction Thimbles, Grade 603 G, glass fibre
Resistant to temperatures up to 500 °CAnalysis of hot and acidic gases, including emission control and smoke stack gas monitoringSoxhlet extractionAnalysis of pesticide residuesDetermination of oil/fat content of foodsAnalysis of oil and grease in solid wastes
Extraction Unit for the Randall Method
Manual apparatus for hot extraction according to Randall. Several times faster than a customary Soxhlet extraction. Incl. 1 set of extraction thimbles, 100 ml.Optimal safety thanks to screw-fastened extraction unitsMultiple position extraction units:Every extraction thimble with sample can be independently adjustedThe user can lower and raise all the extraction units into/out of the heating chamber with a single leverEvery heating position has a separate temperature controlSpecificationsDimensions (H x W x D, cm):approx. 81 x 55 x 63Weight, kg:approx. 32Voltage:230V 50Hz a.c.Power consumption:Max. 1500W
Extractors acc. to Knöfler-Böhm, DURAN® tubing
The condensate passes the extraction sample and flows back into the flask continuously without interrupting the extraction process, i.e. the solvent is recirculated continuously.The complete apparatus consists of:Jacketed extractor head made of DURAN® tubing, Dimroth condenser with thread GL 14, made of DURAN® tubing,Round bottom flask material: DURAN®
Extractors for Soxhlet extraction
Extractors with specially developed siphon tubes guarantee uniform extraction cycles. Extractors with stopcock (type H) eliminate the additional distillation after extraction.
Filtration Device for Crude Fibre separation
e.g. to determine the raw fibre content according to EN ISO6865
Hydrolysis/crude fibre separation set , behrotest
behrotest® Hydrolysis apparatus, complete with:Serial heating unit with individually adjustable heating placesCooling water distribution with condenser rack and hosesBeakers (600ml), cold fingers