- منطقة بودونغ الجديدة ، شنغهاي ، الصين .
- [email protected]
It seems to me that the perforated-disc style of Büchner funnel would solve both of these problems; since the funnel itself can't trap filter material and also the holes don't go all the way to the edge of the disc: (Incidentally, the pictured funnel on the left is exactly the one I own.)
اقرأ المزيد
Porcelain Funnels with perforated Filter Disc, Glazed. Welcome to our site ! sales@superascientific 86-574-8732 1938 Home About News Contact Categories. Biology. Biological Model. Biological Supplies. Dissecting Instruments. Healthcare. Microscopes & Slides. Earth & Space Science. Astronomy ...
اقرأ المزيد
Filtering funnels, also known as Buchner and Hirsch funnels, include a cylinder separated from the funnel with a fritted glass disc or perforated plate. Fritted glass disc funnels are immediately ready for use, while perforated plates call for filter paper moistened with liquid to prevent initial leakage.
اقرأ المزيد
110 mm Porcelain Buchner Funnel Fixed perforated plate which is glazed both inside and out Accepts a 11 cm filter disc Specifications: Inside Diameter 110 mm Height 194 mm Bowl Depth 52 mm Stem Length 95 mm Volume 494 cc. Avogadro's Lab Supply, Inc. 63 Burnt House Road.
اقرأ المزيد
Coors™ Buchner funnels are made of fully glazed porcelain and are provided with fixed perforated plates. Synthware™ Buchner funnel. These Borosilicate glass Buchner funnels have a sealed-in perforated glass disc to support the filter medium of choice. This design solves the contamination problem of fritted discs and also the blindness ...
اقرأ المزيد
Fisherbrand™ Porcelain Hirsch-Type Funnels with Perforated Plates ... With fixed perforated plate. Autoclavable; Glazed inside and outside with the exception of the rim; ... Wall Thickness: 2mm: Product Type: Hirsch Funnel: Capacity (Metric) 20 mL: Height (Metric) 7 cm: Diameter (Metric) Disc: 13 -15mm: Quantity: Each: Weight (Metric) 0.03kg ...
اقرأ المزيد
25cm Büchner funnel with straight sides and a fixed perforated plate is made of glazed porcelain; For use in filtration (separation of solid matter and fluid) Filtration paper required but NOT included - Best with 23.5-24cm filter paper - Moisten filter paper with a liquid to prevent initial leakage
اقرأ المزيد
Synthware™ filter funnel with perforated plate joint: ST/NS 24/40, plate O.D. 90 mm; Synonyms: Synthware F932490; find -SYNF932490 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich ... Synthware ™ filter funnel with fritted disc.
اقرأ المزيد
Filter Funnel Buchner Porcelain 50mm. Buchner Funnel with perforated filter disc, glazed. C144 50ml cap. id: 53.77mm od: 62.1mm stem d: 14mm total height: 114mm perforations: 19 *use 50mm filter paper. buchner filter funnel porcelain $ …
اقرأ المزيد
