![](https://coimages.sciencemuseumgroup.org.uk/7/797/large_thumbnail_1976_0644_0002.jpg)
Glass IPT customs and excise hydrometer by S & A Calderara
![Glass IPT customs and excise hydrometer by S & A Calderara](https://coimages.sciencemuseumgroup.org.uk/321/576/medium_smg00026698.jpg)
Glass IPT customs and excise hydrometer by S & A Calderara, bearing serial number 18287. Mercury weight and paper scale. In blue cardboard tube. Range 0.800 - 0.850.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 2005-575
- type:
- hydrometer and excise hydrometer
- credit:
- Laboratory of the Government Chemist