Measurement of dissolved oxygen in water
This experiment is mainly used to determine dissolved oxygen in water.
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Measurement of nitrate nitrogen in water
Nitrate in water (Nitrate) is under aerobic conditions, nitrite nitrogen, ammonia nitrogen and other forms of nitrogen compounds in the most stable nitrogen com
Experiments for the determination of chemical oxygen demand in water samples
Chemical oxygen demand (Chemical oxygen demand, referred to as COD), refers to the amount of oxidant consumed when treating water samples with potassium dichrom
Biochemical Oxygen Demand Measurement Laboratory
Biochemical oxygen demand (Biochemical oxygen demand, referred to as BOD) refers to the conditions in the presence of oxygen, microbial decomposition of organic
Atmospheric Total Suspended Particulate Matter Measurement Laboratory
Total suspended particulate (TSP) is particulate matter suspended in the air with an aerodynamic equivalent diameter of ≤100 μm. It originates from solid or l
Permanganate Index Measurement Experiment
Permanganate value (Permanganate value) is the amount of potassium permanganate consumed in treating water samples in acidic or alkaline media with potassium pe
Cadmium, Copper, Zinc and Lead Determination Experiment in Soil
The soil sample is digested and the solution is introduced into the atomizer, the metal atoms formed absorb the characteristic electromagnetic radiation, and th
Cadmium, Copper, Zinc, Lead in Water Measurement Test
A water sample or an ablated water sample is drawn directly into a flame, and the atomic vapors formed in the flame absorb the characteristic electromagnetic ra
Measurement of formaldehyde and ammonia in indoor air
Formaldehyde is a colorless, irritating and water-soluble gas that binds to proteins. Inhalation of high concentrations of formaldehyde can cause severe irritat