Standard Grade Regenerated Cellulose (RC) Single-Layer Membranes are ideal for use in dialysis systems, dialyzer devices and assay kits.
SpectraPor® 1-4 Dry Standard RC Single-layer Dialysis Membrane
SpectraPor® 1-4 Single-Layer RC membranes are available as pre-cut discs or large square sheets that can be cut-to-size for use in assembled flat-sheet dialysis systems (equilibrium dialyzer, microdialyzer and macrodialyzer) to study molecular affinity, enzyme activity and biochemical interactions. Provided dry with or without glycerin, Standard Grade RC is a clear and flexible membrane that does not carry a fixed charge, exhibits low adsorption and contains trace heavy metals and sulfur compounds that can easily be removed (refer to User Guide). Standard Grade RC membrane has a good chemical compatibility with concentrated-weak or diluted-strong acids & bases, most alcohols and some organic solvents, while tolerating pH 2 - 12 and temperature 4 - 121° C. Compatibility to specific solvents should be confirmed on the Chemical Compatibility table.
Custom SpectraPor 1-4 dialysis single-layer membrane
Consider custom-cut and packaged 1-ply membrane discs, sheets or strips; ready for easy assembly in dialysis devices and apparatus, or for OEM assay kits.
FEATURES & BENEFITS
- Low cost and economical membrane
- Good chemical compatibility and operating conditions tolerance
- Dry sheets for easy cutting and use with adhesives
- 3 standard diameter disc sizes for commercial dialysis systems
- Customization available for high volume use or OEM
Repligen develops and manufactures products for the biopharmaceutical industry under an ISO 9001 quality management system. We focus on the timely delivery of high quality, consistent and robust products, to ensure business continuity for our customers.
Product Specifications: SpectraPor® 1-4 Standard RC Single-layer Membrane
| Membrane Type | Purpose | MWCO | Glycerin | Configurations |
|---|---|---|---|---|
| SpectraPor® 1 | Basic Dialysis | 6-8 kD | Yes | Discs and Sheets |
| SpectraPor® 2 | Higher permeability | 12-14 kD | Yes | Discs and Sheets |
| SpectraPor® 3 | Basic Dialysis | 3.5 kD | No | Discs and Sheets |
| SpectraPor® 4 | Basic Dialysis | 12-14 kD | Yes | Discs and Sheets |
| Membrane Configuration | Dics | Square Sheets |
| Properties: | Hydrophilic, symmetric porosity | Hydrophilic, symmetric porosity |
| Size: | 33 mm, 47 mm and 100 mm dia. | (refer to part number table) |
| Packaging: | Dry with or without glycerin | Dry with or without glycerin |
| Quantity: | 50 discs/pkg | 25 sheets/pkg |
Part Numbers and Specifications
| View All |
MWCO (kD) |
Disc Diameter (mm) |
Qty. |
Part No. |
|
Spectra/Por 1 |
6-8 |
33 47 100 |
50 |
132478 132476 132474 |
|
Spectra/Por 2 |
12 -14 |
33 47 100 |
50 |
132482 132480 132477 |
|
Spectra/Por 3 |
3.4 |
33 47 100 |
50 |
132488 132486 132484 |
|
Spectra/Por 4 |
12-14 |
33 47 100 |
50 |
132498 132496 132494 |
|
MWCO (kD) |
Size (mm) |
Qty. |
Part No. | |
|
Spectra/Por 1 |
6-8 |
240 x 240 |
25 |
132677 |
|
Spectra/Por 2 |
12 -14 |
200 x 200 |
25 |
132686 |
|
Spectra/Por 3 |
3.4 |
108 x 108 |
25 |
132723 |
|
Spectra/Por 4 |
12-14 |
150 x 150 |
25 |
132712 |