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Tiandilabware
Product features
(1) As a common laboratory filtration instrument, buchner porcelain funnel has the characteristics of fast filtration speed, good filtration effect, simple structure, diverse materials, complete specifications, strong applicability, and recyclability.
(2) Buchner porcelain funnel has good chemical and thermal stability, can withstand the corrosion of various chemical reagents, and can also be used within a certain temperature range.
Product specifications
| Cat.No. | Capacity（ml） | Outside diam（mm） | Tube diam（mm） | Total height（mm） | Bowl height（mm） | perforation diam（mm） | No of Perforation |
| C-142 | 20 | 40 | 12 | 70 | 25 | 2 | 37 |
| C-144 | 50 | 60 | 14 | 110 | 36 | 2 | 61 |
| C-145 | 120 | 80 | 18 | 140 | 48 | 2.3 | 91 |
| C-146 | 200 | 100 | 22 | 160 | 55 | 2.3 | 127 |
| C-147 | 400 | 120 | 25 | 190 | 62 | 2.3 | 169 |
| C-149 | 1000 | 150 | 34 | 230 | 75 | 2.9 | 217 |
| C-151 | 1500 | 200 | 39 | 275 | 90 | 2.9 | 331 |
| C-152 | 5000 | 250 | 48 | 320 | 110 | 2.9 | 469 |
| C-152-2 | 6500 | 300 | 68 | 385 | 140 | 3.6 | 547 |
Product applications
(1) Chemical experiments: In organic chemistry experiments, it is often used to separate and purify synthetic products, such as filtering out crystalline products from reaction mixtures; in inorganic chemistry experiments, it can be used to filter and collect precipitates, such as separating the generated precipitate from the solution when preparing insoluble salts.
(2) Pharmaceutical field: In the process of drug synthesis and production, it is used to filter and separate drug intermediates or finished products, remove impurities and solvents, and improve the purity of drugs.
(3) Chemical production: In chemical production, it can be used to separate various solid-liquid mixtures, such as filtering out catalysts from reactors and separating crystalline products from mother liquors. It is one of the important tools for achieving solid-liquid separation in chemical production.
(4) In the food industry, it is used for filtering and removing impurities in food additive production and for clarifying and filtering in beverage production.
(5) In the environmental protection field, it is used for sludge dehydration and suspended solids removal in wastewater treatment.
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