bleaching การใช้

• It's in waterways from factories like pulp bleaching mills.
• For my friend, tooth-bleaching was a career move.
• In the Maldive Islands, coral are bleaching and then dying.
• The most viable hypothesis to explain coral bleaching is global warming.
• Don rubber gloves and eye protection when applying the bleaching agent.
• Chlorine dioxide is also used in bleaching paper and purifying water.
• But both home and in-office bleaching penetrate the teeth.
• Scientists say coral bleaching struck reefs across the globe in 1998.
• William Sykes took the land and established the Sykes Bleaching Company.
• Some flour bleaching agents are banned from use in some countries.
• Commercial domestic bleaching powder is typically about 40 % active chlorine.
• The tips on this hair appear white naturally, without bleaching.
• Bleaching was favored by higher temperature which act as synergistic factor.
• PCDDs are formed through combustion, chlorine bleaching and manufacturing processes.
• If the bleaching is prolonged, the coral host would die.
• It can take from three to six weeks to complete bleaching treatments.
• With bleaching, you still have excess hair _ just blond hair.
• Workers in the next room were washing and bleaching hats.
• We have our own people bleaching their hair until it falls out.
• Simply keep after them by washing and / or bleaching.