Fluoride is one of the essential trace elements for the human body, which can strengthen bones and teeth and prevent dental caries. However, excessive intake of fluoride in the human body can cause harm. Mild fluoride poisoning can lead to fluorosis, yellowing and blackening of teeth, while severe fluoride poisoning can cause fluorosis, bone deformities, and even loss of labor and self-care abilities. According to the discharge standard for electroplating wastewater (GB21900-2008), the limit for fluoride ions at the total discharge outlet of enterprise wastewater is 10mg/L.
Fluoride water quality testing reagentEliminating the tedious operation of preparing reagents and testing processes for users, improving detection efficiency, fluoride pre made reagents are easy and fast to operate, with low testing costs, and can meet the requirements of various water quality batch, rapid, and accurate measurements.
measuring range
name |
Harvey Sen order number |
Packaging (times) |
Range (mg/L) |
Fluoride reagent | HWS21010 | 100 |
0.01~0.60mg/L |
matters needing attention
Fluoride water quality testing reagentTesting precautions
1. If the content is higher than the reagent range, the measured value can only be used to estimate the dilution factor and cannot be used as a test result. After diluting the sample, retest;
2. The pH value of the water sample to be tested is 4-7;
3. There is 0.2 times the concentration of Al in the sample solution3+、 Zn2+、 Ni2+、 Co2+1 times the concentration of Fe3+、 Pb2+Interference measurement;
4. The presence of a large amount of anions such as chlorides and sulfates in the sample solution can interfere with the measurement;
5. Store in a dry, cool, and out of reach of children. Do not store together with food, medicine, etc., and do not put into fire.