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These immersion tubes have a 30 mm diameter medium porosity (10 µm to 15 µm) fritted disc and are particularly useful for drawing off the supernatant liquid from a precipitate. They are made from Code 7740 borosilicate glass. Any precipitate which might be disturbed will be held on the filter. Solid chemicals, made in a beaker or flask, can be filtered and washed without being transferred.
| Product Number | Product Name | Qty./Pk | Qty./Cs | Brand | Price | Unit Size | |
|---|---|---|---|---|---|---|---|
| 39533-12C | PYREX® Gas Dispersion Tubes with 12 mm O.D. Coarse Porosity Fritted Cylinder | 6 / Pk | 6 / Cs | PYREX® | $419.39 | per case | |
| 39533-12EC | PYREX® Gas Dispersion Tubes with 12 mm O.D. Extra Coarse Fritted Cylinder | 6 / Pk | 6 / Cs | PYREX® | $419.39 | per case |
