Semisolids
Immersion Cell
Accommodating a 25 mm diameter membrane, the Immersion Cell is comprised of 4 main parts: 1. A retaining ring to secure the membrane to the cell body 2. A washer to hold the membrane in contact with the sample 3. The membrane or skin 4. The cell body which contains the compartment in which the sample to be tested is placed The immersion cell us used with a special flat-bottomed version of the 200 mL Small Volume Conversion Kit (see Page 38) to eradicate the issue of dead space under the cell that would occur with a round bottomed vessel. An alternative to the Vertical Diffusion or Franz Cell for testing semisolids, the Immersion Cell (USP Model A) is described with the conventional USP Apparatus 2 for Dissolution testing on Page 75.
Immersion Cell with 200 mL Small Volume Conversion Kit
Immersion Cell & Accessories
Cat. No.
Description
7280 7281 7270 7274A
Immersion Cell
200 mL Small Volume Conversion Kit for Immersion Cell
Pack of 100 PVDF Membranes 25 mm o.d.
Pack of 100 Supor Polyethersulfone Membranes 25mm o.d.
7275
Pack of 60 Strat-M Membranes 25 mm o.d.
Immersion Cell
83
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