Description
Sieve cassette P-19 L chromium-free steel 4 mm square hole compatible with P-25 determines the final particle fineness of samples processed in cutting mills. Square-hole sieve inserts are recommended for the comminution of brittle materials and medium-fineness samples that require a narrow particle-size distribution. Manufactured from chromium-free steel ST12, the cassette is especially suited to sample preparation according to RoHS and WEEE directives—for example when hexavalent chromium must be quantified—and to XRF analysis where chromium-free contact surfaces are essential. For other laboratory tasks stainless-steel cassettes may be selected because of their superior hardness and abrasion resistance. Full compatibility with the P-25 system ensures straightforward integration into existing mill configurations. The unit is supplied as one piece with a net weight of 1,50 kg and forms part of the P-19 L range from manufacturer Fritsch. Trapezoidal-hole alternatives remain available when additional shear-driven size reduction is desired. These design features support reliable, contamination-conscious sample preparation in analytical laboratories.
This article is part of Histology cassettes & moulds, in Microscopy & histology.
Key features
- Pack size: 1 pc
- Material: chromium-free steel ST12
- Hole size: 4 mm
- Hole type: square
- Compatibility: P-25
- Series: P-19 L
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Questions about sieve cassette P-19 L 4 mm square perf.
What is this article?
sieve cassette P-19 L 4 mm square perf. is the article on this page. Luminix Health distributes Fritsch for laboratory use. It sits in Histology cassettes & moulds, inside Microscopy & histology, in Instruments de précision.
A histology cassette holds a tissue through processing, and a mould forms the paraffin block. The cassette's holes have to let solvents through and still keep the specimen. A fine biopsy and a large organ are different cassettes.
A light microscope forms an image with glass lenses and transmitted or reflected light. A stereo microscope is the lower-magnification instrument for dissecting and for looking at a surface. Fluorescence needs a light source and filters matched to the dye. Histology is the preparation that makes a tissue readable: fixation, a cassette, a section, a stain. The objective's magnification and numerical aperture decide the resolution. The slide and the cover glass decide whether the section sits in the focal plane. Stains and dyes as substances are identified on PubChem. Papers on the methods are on PubMed.
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The category is Microscopy & histology. The sub-category is Histology cassettes & moulds. The catalogue is Instruments de précision.
Shelves beside this one are Microscope slides & cover glasses, Microscope objectives, eyepieces & optics, Counting chambers & haemocytometers, Stereo microscopes, Light & fluorescence microscopes, Histology reagents & consumables, Microscopy accessories, Cold light sources & lighting and Digital & USB microscopes.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.