Sediment suspension preparation

A woman in a lab coat holds a tall plastic cylinder with murky water in it, and a plunger to carefully stir the water.

Detailed Description

After adding a little sodium hexametaphosphate dispersant, we use a plunger to carefully stir the cylinder then let it settle, to ensure good mixing and standardized suspension of the sediment.


Image Dimensions: 4608 x 3456

Date Taken:

Location Taken: Santa Cruz, CA, US