Chemistry Research Report The Dangers of Correction Fluids Help Fool Around There is a format

Try it with some correction fluid :-d

Hazards of correction fluid: Correction fluid contains lead, benzene, barium and other harmful chemicals to the human body, so it should be used with caution. If the correction solution is inhaled into the human body or sticks to the **, it will cause chronic poisoning, thereby endangering human health, such as long-term use of such products, it is possible to destroy the body's immune function, and more seriously, it may lead to complications such as leukemia.

The main components of the correction fluid are trichloroethane and cyclohexane.

The strength of its toxicity is directly proportional to its concentration. The correction solution also contains chemicals that are harmful to the human body, such as lead, benzene, and barium, and should be used with caution. If the correction solution is inhaled into the human body or sticks to the **, it will cause chronic poisoning, thereby endangering human health.

Correction fluid, also known as "correction fluid", "correction liquid", "correction fluid", is a kind of ordinary stationery, white opaque pigment, applied to paper to cover typos, and can be rewritten on it after drying. It was founded in 1951 by American Betty Naismith.

Graeme invented.

Nowadays, there are many environmentally friendly correction fluids on the market, and some of the environmentally friendly correction fluids are really better, but even if it is such a correction fluid, the toxic ingredients in it still exist, so it should be said that the use of correction fluid will inevitably cause a certain degree of harm. Even if it's an eco-friendly correction fluid, consumers need to be vigilant and vigilant.

In many supermarkets and stationery stores, it can also be found that most correction fluids are labeled as imported products, but there is no Chinese label, let alone warning words such as "not suitable for children". Relevant people also believe that the correction fluid may become dependent after a long time, especially for children.

Moreover, now that we know that it is a harmful substance, we should stay away from it, which is also conducive to the good habit of careful care from an early age.

The main components of the correction solution are trichloroethane and cyclohexane, and the strength of their toxicity is directly proportional to the concentration. Correction fluid is a white opaque pigment that is applied to paper to cover up typos and can be rewritten when it dries. The correction solution contains chemicals that are harmful to the human body, such as lead, benzene, and barium, and should be used with caution.

Correction fluids are traditionally packaged in small bottles with caps attached to a small broom or triangular styrofoam soaked in the correction solution. In recent years, pen-shaped correction fluids have begun to appear, and the pen is equipped with a spring. Pressing the tip of the pen against the paper will pump out the correction liquid, which will evenly dispense the correction solution more evenly than the swept type, and will not dry up as easily as the bottled one.

Due to the extremely volatile nature of the correction solution (i.e., the rapid drying speed), the unused correction solution should be capped in time to prevent the liquid in the bottle from volatilizing and leaving only a viscous liquid and cannot be used. For this reason, it is common for correction fluid manufacturers to sell diluents incidentally.

Correct use of correction fluid.

1. Shake before use. The correction liquid is easy to be stored for a long time, resulting in sediment in the bottle, if you do not shake it vigorously, it will appear in the state of water quality, and cover the words or patterns that do not cover the place to be covered.

2. Light squeeze bottle. Aim the tip of the pen at the part you want to modify and gently press the bottle to easily dispense.

3. Buckle the outer cover. When using, the main reason for the unsmooth liquid discharge is that the outer cover is not fastened in time after use, and the outer cover should be fastened in time after use to avoid the liquid outlet being exposed for a long time, and at the same time, do not invert the correction liquid.

1 Correction fluid (also known as correction solution, Lico white) is a white opaque pigment that is applied to paper to cover up typos and can be rewritten on it when it dries. Traditionally, the correction solution is packaged in a small bottle with a small broom or triangular styrofoam dipped in the correction solution.

2 The main solvents of the components can be divided into three categories: trichloroethane (C2H3Cl3, CH3CCL3), methylcyclohexane (C7H14), cyclohexane (C6H12), and the strength of its toxicity is proportional to the concentration.

3 When inhaled in large quantities, it causes acute poisoning.

Symptoms of poisoning can cause cancer, cause cardiac spasm, headache, vomiting, coma, affect the central nervous system, and induce leukemia.