The method of lead acetate test strip
There is a way to test lead in the world, and lead acetate test strip is essential. Its use is also simple and effective.

Take the test strip, put it in the object you want to test, and wait for a while. Look at its color change, if the strip is colored, the depth of color will indicate the amount of lead. If the color is dark, there will be a lot of lead, and if the color is light, there will be less lead.

This method is wonderful, convenient and fast. Whether it is tested in the room or in the field, it can be obtained at your fingertips. Don't worry about multiple devices, and it doesn't take long to know the presence and amount of lead.

The one who makes the operation is careful and dedicated, and if he does it according to his law, he will surely get it. In the matter of testing lead, sincerity is a good law.