Close-up of a Niskin bottle with a 100 microliter pipette
By St. Petersburg Coastal and Marine Science Center
2012 (approx.)
![Close-up of a Niskin bottle with a 100 microliter pipette held at the mouth](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/adding-HgCl2_0.jpg?itok=OB1Cgst-)
Detailed Description
Add 100 microliters of saturated HgCl2 solution per 500 milliliters of sample.
Sources/Usage
Public Domain.