Insert cup 17.5x8.2mm
PSSUSCUP-178
Insert cup 17.5x8.2mm
For suspensions, the PTFE suspension cup is a weighted holder with a hemispheric bottom designed to sit at the bottom of a standard 1L vessel to control the exposed surface area. The suspension is weighed in the center cup prior to analysis in order to correlate the release rate.
Insert cup 17.5x8.2mm
| Product number | PSSUSCUP-178 |
| OEM reference | 12-4055 |
| OEM | Agilent, Distek, Universal |
| Material | PTFE |
| Volume | Approx. 2ml |
For suspensions, the PTFE suspension cup is a weighted holder with a hemispheric bottom designed to sit at the bottom of a standard 1L vessel to control the exposed surface area. The suspension is weighed in the center cup prior to analysis in order to correlate the release rate.
A general guide on how to prepare a suspension cups.
If the use of a membrane is not necessary, the suspension cup can give a quick and simple result using the Apparatus 2 paddle method.
If the use of a membrane is not necessary, the suspension cup can give a quick and simple result using the Apparatus 2 paddle method.
- Weigh the suspension cup. Only weight the center cup and not the weighted holders.
- Fill the cup up to the desired volume.
- Weigh the filled suspension cup again.
- Insert the cup into the weighted holder and place it info your dissolution vessel.
- Very carefully add the dissolution media into the dissolution vessel. Make sure you do not disturb the content of your suspension cup.
- Start your dissolution test.