Wickerham Card, for Turbidity Adjustments to a McFarland Standard
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| Product Code | HDZ08 |
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| Product Format | Each, 2×3 inches |
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| Pack Size | 1/P |
| Manufacturer | Hardy Diagnostics |
Description
A 2×3 inch plastic laminated card with thick black and white lines to facilitate the preparation of bacterial and yeast suspensions when comparing the turbidity to a McFarland Standard. A handy visual aid to be used for the preparation of inocula for the disk diffusion and other tests that require a specified McFarland turbidity.