KIMBLE® FLEX-COLUMN® Sample Diffusion Disc
- A transparent acrylic ring is sealed to a 20 µm porosity HDPE disc which protects the top of the gel bed when the sample is manually applied
- A crossbar on the top of the acrylic ring permits easy removal of the sample diffusion disc from the column
Products

| Catalog No | Fits Column ID (cm) | Quantity | |
|---|---|---|---|
| 420404-1000 | 1 | 1 | Find a distributor |
| 420404-1500 | 1.5 | 1 | Find a distributor |
| 420404-2500 | 2.5 | 1 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Sample diffusion discs protect the gel bed from being disrupted during sample application whenever a flow adapter is not used.
Products
Products

| Catalog No | Fits Column ID (cm) | Quantity | |
|---|---|---|---|
| 420404-1000 | 1 | 1 | Find a distributor |
| 420404-1500 | 1.5 | 1 | Find a distributor |
| 420404-2500 | 2.5 | 1 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Product Overview
Sample diffusion discs protect the gel bed from being disrupted during sample application whenever a flow adapter is not used.
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