Immersion Cell for the RIGGTEK Dissilio
Testing so-called semisolids - such as ointments, creams, lotions and gels - is often a difficult and time-consuming task. The so-called "vertical diffusion cell" - also known as the "Franz cell" - is often used for this purpose, but requires complex troublesome temperature and flow through control! The "Immersion Cell" is an alternative described by USP, Chapter <1724> for testing semisolids. Despite the simple and more reproducible application with the USP Apparatus 2 (paddles), it is less known.
The advantages of the Immersion Cell are:
- Easy to use in the Dissilio with a 200mL - Small Volume Paddle Conversion Kit with 200mL Flat Bottom Vessel. Alternatively the Immersion Cell can also be placed in a 1l-vessel.
- Easy filling of the semisolids into the immersion cell. The desired test volume is adjustable at the Model A type.
- Easy attachment of the membrane.
- Simple temperature control with the dissolution tester's water bath.
- Release with the mini-paddle method, no susceptible flow-through principle.
- Sampling as usual with the paddle method (mechanical or automated).
The Immersion Cell can of course be used with the Dissilio, so that the Dissilio can also be used flexibly with this application for Semisolids - "SIMPLY SMART".
We offer you according your demands both possible versions - Model A (with adjustable chamber) or Model B with fixed chamber size. PVDF, Tuffryn Polysulfone and Strat-Membrane are available on request as membranes with 25mm OD.
Further information can be found in the drop-down box on the right under and information.
Do you have any further questions? We are happy to help personally. Please use our Contact center to write us an email or to give us a call.
| Part No | Description |
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0202.0010
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RIGGTEK Immersion Cell set, Model A, PTFE
USP Model A, consists of cell body with adjustable compartment, retaining ring, 3 washers/spacers with 0,5/2/4 sq cm opening, 3 centering tops, adjustment tool for adjusting the reservoir volume,
Used with 200ml Small Volume Conversion Kit for USP 2 (Paddle) and 200ml Flat Bottom Vessel/Beaker (NOT INCLUDED - needs to be ordered for the individual dissolution tester)
without membranes 25mm (not available from RIGGTEK)
OD = 38 mm, ID = 23 mm, height incl. retaining ring = 35 mm.
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0402.0202
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Adapter for Immersion Cell Model A, for RIGGTEK Dissilio
included:
- adapter ring to hold vessel 1299.0062
not included / needed:
- Small Volume Adapter Set 0402.0178
- 200ml clear glass flat bottom peak vessel 1299.0062
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1299.0062
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Vessel, 200ml, flat bottom with peak, for RIGGTEK Dissilio, for Immersion Cell Model A, serialized
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0202.0005
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Immersion Cell , Model B, PTFE
Support Tool (0202.0007 ), Hand Tool (0202.0009 ) and Installation Rod (0202.0008) available seperately
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0202.0006
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Immersion Cell , Model B, PTFE set of 6
Support Tool (0202.0007 ), Hand Tool (0202.0009 ) and Installation Rod (0202.0008) available seperately
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0402.0203
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Adapter for Immersion Cell Model B, for RIGGTEK Dissilio, incl. cover
possilble to use with (not included)
200ml clear glass flat bottom vessel 1299.0072
included:
- adapter rings
- cover with 2 holes for sample pobes
not included / needed:
- 0402.0171 vessel centering ring
- 1202.0078 2x plugs for sample probe holes
not included:
small volume vessels, paddles, etc.
|
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1299.0072
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Vessel, 200ml, flat bottom, for RIGGTEK Dissilio, for Immersion Cell Model B, serialized
|
| 0202.0007 |
Immersion Cell Support Tool, Model B |
| 0202.0008 |
Immersion Cell Installation Rod Assembly Tool, Model B |
| 0202.0009 |
Immersion Cell Hand Tool Assembly, Model B |
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1201.0082
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Small Volume Mini Paddle, for RIGGTEK Dissilio, also compliant for Immersion Cell, 316SS, serialized, included:- 1202.0075 Small Volume Shaft Adapter
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1202.0079
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Small Volume Mini Paddle, for RIGGTEK Dissilio, PTFE coated over 316SS, serialized, included:- 1202.0075 Small Volume Shaft Adapter
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*Subject to changes and errors
