Water testing: Is it possible to do classroom testing for PFOS and PFOA in water samples? If so, how would you go about it?

Water testing: Is it possible to do classroom testing for PFOS and PFOA in water samples? If so, how would you go about it?
This online resource supports the teaching of Year 2 Earth and space science.
This online resource deals with the germination of seeds.
The resource is a 5-minute video that describes and explains the ways in which some seeds develop and grow into plants.
SOP for water aspirator/vacuum pump: Hi ASSIST team. I'm interested in obtaining detailed procedures for using the water aspirator/vacuum pump connection that is available in some schools.
This online resource investigates the importance of water to living things.
This online resource details ways of engaging and supporting Year 2 students when learning about rainwater, water collection, storage, transport, access and uses of water.
This online resource focuses on the different forms of erosion.
The resource includes a series of activities for students as well as a step-by-step teacher guide.
This Science by Doing online resource covers the chemistry and earth science of the subject of drinking water and its supply.
This downloadable resource shows mankind's effect on a river.
This online resource looks at tides as renewable source of energy.