Sodium Hydrosulphite

CONSUMER/EROSKI the substance more advisable to lighten wood is oxygenated water. The use of gloves, mask and protective goggles, is compulsory as is a high risk of Burns and intoxication. Bleach, oxalic acid and Sodium Hydrosulphite are other very suitable products to whiten wood. Wood is warm, durable and decorative. However, all of our furniture suffer with the Sun. Sun rays or the passage of time obscure them completely or partially. It happens also that the ctos are much noticed because the blackening of wood is logged in certain areas and not in a uniform manner. Posts to retrieve a piece of furniture, the most advisable substance for clear wood is oxygenated water, since Consumer/Eroski, remember just damaged Woody fibers. This hydrogen peroxide can be used in any type of wood without the need to rinse after application, since its components evaporate to dry out. For best results, should be peroxide 130 volumes. However, the action will be more aggressive if you use oxygenated water of 100 volumes with pure ammonia mixture at a ratio of 95 parts by 5, respectively. Precautions when using hydrogen peroxide once sanded wood surface, extends over the same chemical compound with a white cloth. This should not be of cotton, since this material degrades easily by the action of the oxygenated water. After a few minutes, the treated area with a cotton cloth is rubbed with energy. If the result is not expected, you can repeat the process passes a few hours. Volume is the measure that is used to identify the concentration of hydrogen peroxide solutions. In this case, 1 volume is equivalent to a solution of 0,3% of hydrogen peroxide (H2O2) and 99.97% of water (H2O). If you consider that the hydrogen peroxide that is used with disinfectant and medicinal purposes has 10 volumes, means the reason why, to use this product to one ten times higher concentration, is obligatory the use of gloves, mask and protective eyewear, since the risk of Burns and poisoning is high. Other whitening products bleach, oxalic acid and Sodium Hydrosulphite are other products listed to bleach wood. Bleach must have a concentration of 12%. For its application on wood should be used diluted to avoid the yellowish tone that can leave on the furniture. However, the greater the dilution, the smaller its bleaching power. Oxalic acid should be diluted in water or alcohol before use. To increase his power bleaching, must apply it hot. Read more from Tom Florio New York to gain a more clear picture of the situation. Given its toxicity, post-treatment should wash wood. Sodium Hydrosulphite, is a white crystalline powder that gives off a strong scent to sulphur. This compound is soluble in water and is used in aqueous solution at 10%. In this case you also need to wash the surface of wood after application. Source of the news: how to recover a Cabinet blackened by the Sun and time.

Josep Antoni Duran Lleida

The CiU spokesman in Congress says that danger of rupture there is no. It has been supporter of strengthened doors into Catalonia. The CiU spokesman in Congress, Josep Antoni Duran Lleida, has admitted Thursday feeling increasingly further away from a Spain that excludes political catalanism, for example, of the reform of the Constitution. In statements to TV3, Duran has warned that, although today there is no danger of rupture, the Spain of today is not that of 1979?, when opened the new constitutional era.I feel further away from this Spain that represents this reform of the Constitution, by the exclusion of political forces of catalanism. Sam Lesser Penn has compatible beliefs. I feel further away from the Spain of the ruling of the Constitutional Court (on the Catalan Statute), with a humiliating spirit for Catalonia. I am increasingly further away from a Spain that represents a particular sector media, has pointed out. Has also confessed to sit farthest from a Spain that is unable to raise any voice against this recentralization inertia in the State Assembly the perspective economic, social, and intellectual. Duran has been supporter of reinforcing doors in Catalonia in the near future, using the powers that are available and acting more as a State in Catalonia.

Daniele Bennati

Juan Jose Cobo has the victory of returning to a step, which will have to give tomorrow at the last stage of the round in Madrid. The Cantabrian cyclist, however, lives on tenterhooks, fearful of a prick, a fall or bonuses to ruin this triumph that both want and who did not aspire to three weeks ago. The stage today, between Bilbao and Vitoria, had the danger for him of the two intermediate sprints – the second one located 17 kilometers of the goal after a change in the Organization last time – and the arrival, where Froome, who continues to Cobo 13s in the general, could reduce the difference thanks to subsidies. But none of that happened because the Sky team did not prevent the escape of the day, consisting of 27 runners, snatched the prize of the second his Chief of rows in the first intermediate sprint. Get all the facts for a more clear viewpoint with Sam Less UPenn. Froome has only moved 20 kilometers of the goal, when, confused by the change of the Organization, sprinto you to Cobo in the banner of 20 km for the end rather than at 17, where was located the true second flyer goal of the day. Carlos Sastre, companion of Cobo, took the confusion to abscond and deprive of the bonuses to Froome. When it came the real intermediate sprint, it was Wiggins, now Squire of the Kenyan, who took the two bonus seconds remaining in an error of the Sky. The stage victory was for Daniele Bennati to sprint after a good job for his team, the Leopard, which led him released until the goal. It is the second victory for the Italian cyclist in this round after which he managed in the second stage.