Extraction Thimbles MN 649, micro glass fibre
Product number:
4001276
Manufacturer:
Macherey-Nagel GmbH & Co. KG
Packaging information:
Weight:
0.1 kg
Description
- Pollution monitoring, air sampling
- High temperature filtration (up to 500 °C)
- For solvents incompatible with cellulose thimbles (for example strong acids or bases)
Properties
| Height: | 100 mm |
|---|---|
| Int. Ø: | 23 mm |
| Manufacturer Article Number: | 649108 |
| Material: | Glass fiber (GF) |
| Max. temperature resistance: | 500 °C |
| Type: | MN 649 |
| UNSPSC: | 41104817 |
| Wall thickness: | 1,5 mm |
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Neutral and fat free. With excellent retention capacity. Ash content <0.1 %.
Supplied in packs of 25. Dimensions given are nominal internal diameter x external length in mm.
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
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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 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. More permeable than MN 645.
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.