![](https://coimages.sciencemuseumgroup.org.uk/74/294/medium_thumbnail_1990_0459__0002_.jpg)
"Enzyme Activity Calculator"
- Made:
- 1970-1975 in California
![Enzyme Activity Calculator', card ready reckoner](https://coimages.sciencemuseumgroup.org.uk/325/631/medium_smg00048264.jpg)
"Enzyme Activity Calculator", card ready reckoner, made for Worthington Biochemical Corporation by Perrygraf, copyright 1970, American
Details
- Category:
- Mathematics
- Object Number:
- 1990-720
- Materials:
- card
- Measurements:
-
overall: 3 x 215 x 80 mm
- credit:
- Science Museum (Great Britain)