Hi everyone,
Is it possible for someone to measure the level of toxicity in water using a spectrophotometer (using transmittance rate... so higher the the rate, the less toxic it is)?
If not, what is a way that I could possibly measure that without resorting to something too expensive?
This is for a high school project, so a spectrophotometer is available at my school. I can also order anything from biology websites (as long as the price is not high).