# Hardy Diagnostics

**Manufacturer:** Hardy Diagnostics  
**MPN:** `Z7121`

The Differentiation Blank Disc - 0.25'' (50 disks/cartridge) from Hardy Diagnostics is a cartridge containing 50 blank discs with a diameter of 0.25 inches. These discs are designed for use in microbiological differentiation tests. Each disc is a blank, uncoated surface suitable for various differentiation techniques.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hardy Diagnostics |
| Manufacturer name | Hardy Diagnostics |
| Manufacturer | Hardy Diagnostics |
| Hazmat | True |
| Extra Product Name | Hardy Diagnostics |
| moq | 1 |
| MPN | Z7121 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | HAD-Z7121 |
| tierMinQty1 | 1 |
| tierPrice1 | 27.70 |
| Part Number | Z7121 |
| Product Group | BISS |
| Asin | B001QK9XD8 |
| Brand | Hardy Diagnostics |
| Case | 50 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161 |
| CatalogNumberList | HDD-7121 |
| Feature | A blank paper disk that can be used for inhibition studies. |
| Label | Hardy Diagnostics |
| Man | Hardy Diagnostics |
| NumberOfItems | 50 |
| PartNumber | Z7121 |
| ProductGroup | BISS |
| ProductTypeName | LAB_SUPPLY |
| Publisher | Hardy Diagnostics |
| Studio | Hardy Diagnostics |
| Title | "Differentiation Blank Disc - 0.25'' (50 disks/cartridge)" |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Capitol Scientific | HAD-Z7121 | 27.7 | 1 | None | 1 |

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MCP server: https://www.dataalchemy.com/mcp