Funnel
Funnels are widely used laboratory and industrial‑mining analytical devices for directing flow. Ceramic and corundum funnels are standard export items of Tangshan’s physicochemical ceramics industry, with ordinary porcelain being the predominant material. Made of ceramic, these funnels feature a perforated base plate and are typically paired with filtration flasks to perform vacuum‑assisted pressure filtration; they are frequently employed in the analysis of mining and environmental samples.
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Ceramics
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Funnel
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Product introduction
Funnels are widely used laboratory and industrial‑mining analytical devices for directing flow. Ceramic and corundum funnels are standard export products of Tangshan’s physicochemical ceramics industry, with ordinary porcelain being the predominant material. Made of ceramic, these funnels feature a porous base plate and are typically paired with filtration flasks to perform vacuum‑assisted pressure filtration; they are frequently employed in the analysis of mining and environmental samples.
| Büchner funnel size | |||||
| Numbering | Funnel size | Upper diameter | High | Bottom base | |
| C-142 | 40 dou | 40 | 70 | 37 | |
| C-144 | 60 dou | 60 | 110 | 61 | |
| C-145 | 80 dou | 80 | 140 | 91 | |
| C-146 | 100 buckets | 100 | 160 | 127 | |
| C-147 | 120 buckets | 120 | 190 | 169 | |
| C-149 | 150 dou | 150 | 230 | 217 | |
| C-151 | 200 buckets | 200 | 275 | 331 | |
| C-152 | 250 dou | 250 | 320 | 469 | |
| C-152-2 | 300 dou | 300 | 385 | 547 | |
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Tangshan High-tech Industrial Park Chemical Physical and Chemical Porcelain Factory
Tangshan Physical and Chemical Ceramics Co., Ltd.
Address: Songgezhuang Chemical and Physical Porcelain Factory, Tangshan High-tech Industrial Development Zone
Telephone: +86-315-5509570 、 +86-315-5509222
Mobile: +86-13903372399 、+86-13832559317
Email: tshglhcc@163.com
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