Soap molecules structure can be divided into two parts.End is to take charge of polarity - the COO (hydrophilic), on the other side for non-polar chain (oil wet parts).Soap can break the water's surface tension, when soap molecules in the water, has the...
Common use yellow laundry soap, mixed with rosin, rosin in the form of sodium salt and join, its purpose is to increase the solubility of soap and a bubble, and as a filler is also cheaper. White laundry soap, sodium carbonate and sodium silicate (content...
Pneumonia and diarrhea, these two diseases are the leading cause of death in children under five years old, every year, more than 3.5 million children worldwide as diarrhoea and pneumonia cannot be expecting their fifth birthday, hand washing with soap...
1. To give the bike to plastic to cover on the gloves, or position the rubber sheathed on foot, is a difficult thing to do.Handles or at a rubber sleeve, dip in with soap water coating, can play the lubrication effect, set of trendy more effort.2. On...
Underwear, had better use transparent soap catharsis Secondly, the use of washing powder appropriate soak for a while.Play is different from the transparent soap, washing powder can only maximize soaking clothes timely washing effect.Soak time also shoulds...
The first use, if accidentally swallowed some of the foreign body can't digest, or eating the wrong cause food poisoning, and cannot be rushed to hospital in time, can be made a cup of household soap soap water to drink, so can achieve vomiting effect,...
Soap molecules structure can be divided into two parts.End is to take charge of polarity - the COO (hydrophilic), on the other side for non-polar chain (oil wet parts).Soap can break the water's surface tension, when soap molecules in the water, has the...
Detergent comprehensive decontamination ability better and convenient to use than soap.Defect is not easy to wash, residues too much, is generally going to rinse 3-5 to basic water wash.The second is irritating to the skin is very strong, when inhaled...
1, bathroom mirror encounter water mist can become blurred, a layer of soap can be coated on the surface of the mirror, then use dry cloth to wipe clean, the mirror will not become fog, can last for a period of time. 2, watches on the metal shell with...
Because the ancients used in Yellow River basin of shittim to wash his clothes, and went to the Yangtze river basin, there is no tree, so they found another tree, the fruit similar to the performance of the acacia, can wash his clothes, but, more fat...
/http%3A%2F%2Fassets.over-blog.com%2Ft%2Fphotofolio%2Fimages%2Fdefault_cover.jpg)
…
