IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The 19th-century German pharmacist ...
Lots of precision and concentration are needed while using pipettes in laboratories. Pipettes are usually used to perform reactions that involve chemical reagents. Working with chemicals always ...
The nineteenth century German pharmacist Karl Friedrich Mohr developed calibrated pipettes for adding specific amounts of one liquid to another. The Fisher Scientific Company sold Mohr pipettes like ...
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