Droplet Size and Range
The Savillex dropper bottle was compared to an alternative (FEP) dropper bottle. Droplet size (volume) range and mean were studied, using 1% HNO3 as a delivery liquid, at 20°C: for each bottle, 20 droplets were produced and weighed. The results are shown below:
| Avg. Droplet Size (uL) | Droplet Size Range (uL) |
Savillex PFA dropper bottle | 15 | 13-18 |
Alternative manufacturer dropper bottle | 27 | 16-36 |
Note that the mean droplet size of the Savillex is smaller, but more importantly, the size range of the droplets produced is significantly narrower. This allows spike solutions – and any standard or reagent - to be accurately and reproducibly delivered.
- PFA
- 50ml