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Functions and role of glutathione
According to virologist introduced, virus can through using patient's DNA gene replication system to replicate itself. More >>
As the silicon metal more and more applied in people's daily lives and industrial production, the studies on silicon metal has very important significance. More >>
The resistance problems of pests to spinosad
Many studies have shown that spinosad control Plutella xylostella in Japan and Australia for many years, Plutella xylostella is still remaining sensitive to it. Anti deltamethrin has not interaction resistance to spinosad. More >>
People with sensitive skin was better to fix using one kind of cosmetic
Cosmetic allergy is due to some ingredients in the cosmetics, stimulate skin cells, make the skin cells producing antibodies, so that lead to allergies. More >>
Development trends of nickel deep processing products
In recent years, due to the rapid development of mobile phones, computers and other telecommunications equipments, the ultrafine nickel powder’s market demand continues to rise. More >>
The agricultural application of abamectin
Abamectin is a new farm and animal dual-use antibiotics, with high biological activity to a variety of crop pest mites and pests, is an excellent antibiotic insecticide, miticide. More >>
Composite solid propellant toxicological characteristics
Oxidant is the component accounting for a larger proportion, what research more is inflammable and explosive caused hazards to human body, most of the past records in toxicology were the low toxicity categories, to skin and mucous membrane have strong irritation, causing dermatitis. More >>
Chinese new health amino acids to be developed
At present, China has become the world's largest amino acid bulk drugs sale country and exporting country, basically all of the 21 amino acids bulk drugs can be produced in Chinese enterprises. More >>
Problems should be noted in using spinosad
Spinosad’s quality features including: unique chemical structure and action mechanism, have very high activity on pests which affecting the economic, shorter half-life, degraded completely, for mammals, birds, fish, and even most of the beneficial insects have broad security limits. More >>
The application of powder metallurgy materials on motorcycle
As the technology continues to progress, the production of powder metallurgy products in China will be significantly increased. At present, every motorcycle production in China was average use 0.8 to 1.2 kg of powder metallurgy parts. More >>
Astaxanthin is the best choice for skin maintenance
According to a senior in beauty industry, now the worldwide nobility, the actress were got rid of the past method that through surgery, injecting hormones to maintain youth. More >>
Demand status of international pepper market
Pepper is one of the world’s cash crops with good development prospects. For a long time, the global pepper production is mainly consumed as condiment and vegetable. More >>
Pay attention to the harmful ingredients in cosmetics
Common vitamin C can give our skin whitening and anti-oxidant effects, its cosmetic raw material standard Chinese name is ascorbic acid; while the vitamin A, in the cosmetic ingredients identified as retinol, with anti-aging effect. More >>
Factors affecting trichlorosilane synthesis
Reaction temperature was greatly affecting the generation of the trichlorosilane, if the temperature is too low, the reaction will slowly, too high (greater than 450°C), the SiHCl3 generated in the reaction was reduced and SiCl4 increased. More >>
Analysis the reasons of avermectin increase in demand
Influenced by supply and demand, the avermectin been showing exceed supply and price rose trend, which is unique in the pesticide market. Wherein, avermectin ointment price from 700yuan/kg in December 2008 rose to the current 1050yuan/kg. More >>
A member of B vitamins family is unknown, very humble, and even have been ignored by a lot of people, but it also has its own unique value, is also an integral part of the human body, this is the vitamin B7, also known as biotin, vitamin H or coenzyme R, is a water-soluble B vitamins. More >>
Production of electrolytic nickel powder
Electrolytic nickel powder is referred to use electrolytic method to prepare nickel powder, or the electrolysis-reduced nickel powder through hydrogen reduction annealing. More >>
Application research progress of spinosad
At present, spinosad products were widely used on cotton, fruits and vegetables, tea, tobacco, herbs, grain and other crops, the United States since 2004 was approved it registered for mosquito control. More >>
The important role of glutathione
Glutathione is a tripeptide compound composed by the amino acid, glutamic acid (glutamate) and cysteine three amino acids. Dietary glutathione is found in fruits, vegetables, especially asparagus, avocados, walnuts, fish and meat. More >>
Effects of various impurity elements on the stainless steel
Silicon is the element that form of ferrite, is a normal impurity element in general stainless steel. According to metal powder supplier, cobalt as an alloying element is rarely used in steel. More >>
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